![]() | Resistive and Dynamic Loads, Power Resistors & Rheostats | ![]() |
Welcome To Sphere Research's Canadian Test Equipment & Parts Site! | ||||
![]() Click REFRESH on your browser if pages seem unchanged ![]() Everything from Quotes and SciFi to Ethics & Business. ![]() ![]() ![]() | ![]() | Sphere Research Corporation 3394 Sunnyside Rd. West Kelowna, BC, Canada V1Z 2V4 Phone: +1 (250) 769-1834 FAX:+1 (250) 769-4106 A great source for test equipment, repairs, calibrations, useful metrology information, and of course, SLIDE RULES! Just ![]() |
![]() ![]() Parts by the Foot! | Now OPEN, our ![]() Literally millions of parts available at great prices! | ![]() | ![]() ![]() |
I'm in a HURRY! Show me all the: | ![]() | ![]() | ![]() | ![]() |
![]() Power Resistors, Rheostats, Resistive and Dynamic Loads ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Shipping/handling to Europe, Australia, South America and other overseas areas viaCanada Post International ExpressPost air mail insured service or Canada Post International Air Service where ExpressPost is not offered is $51.00 for parcels up to 500 grams/1 pound. Shipping and packing via regular mail to these locales is $22.00 for parcels weighing up to 500 grams/1 pound. This service offers no guarantee, insurance or tracking and we then accept no liability for loss or damage. Transit times are unpredictable by this method. E-Mail Susan if you want a quote for shipping to other destinations, or for something heavy. Sorry, we can't safely send individual small parts in a regular letter envelope, they get destroyed by the automated handling equipment. We can also ship FedEx or UPS when time or weight is critical, and over-night FedEx P1 shipping is available. Note that our pick-up cut-off time is noon for FedEx. There is a packing charge for large equipment, see the FAQ for details. If we have your valid data on file, you can just click on the ORDER email link to place an order and indicate your approval to bill, and we will do the rest. If this is the first time you have dealt with us, you can phone (250) 769-1834 or FAX +1 (250) 769-4106 the billing info, or send it by the email link, as you prefer. ![]() ![]()
|


ACDC EL-750B![]() CLICK for bigger PIC! | ![]() 750 Watt Electronic Load Desktop fan-cooled electronic load with both current and resistance modes, plus supplemental dynamic load capability. 3-50V compliance, current ranges of 0-10A, 0-50A, 0-100A and 0-200A, with 150A maximum rating. Connections at rear plated bus-bar terminals, 115VAC required for fans and supplemental circuitry. Very good condition, checked and cal'd, only detracting feature is a small break in voltage knob skirt. Just 1, $795. SORRY, SOLD! |
E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Biddle Adjustable Resistive Loads
![]() Biddle Top slider types: ![]() CLICK for bigger PIC! ![]() CLICK for bigger PIC! BIDDLE Rheostats | Now available, a wide assortment of excellent condition Lubri-Tact model 4116xx linear Rheostats from Biddle, 0.2Ohms to 1850 ohms. Being checked and cleaned now, EMAIL for more details.These units now available, all excellent condition, fully tested. These Biddle units are the world standard for high quality adjustable laboratory resistors. Vernier drive units w/covers, knob adjust: 411G5CS, 1850 Ohms, 0.5A 411G10CS, 577 Ohms, 1.0A 411G2CS, 8000 Ohms, 0.2A JUST 1 each, $325 Top slider adjustment, uncovered units: 411GN20, 142 Ohms, 2.0A 411GN20, 147 Ohms, 2.0A 411G120, 4.4 Ohms, 12A 411GN66, 15 Ohms, 6.2A JUST 1 each, $295 |
E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Resistive Load Arrays
PART NUMBER | DESCRIPTION | QTY. | PRICE EACH |
![]() CLICK for bigger PIC! ![]() 12 Resistors (8) 100 Ohm / 25W 1% (4) 10 Ohm / 50W 5% | (4) 10 Ohm--50W (8) 100 Ohm--25W DALE / IRC 12 high quality Power Resistors on a heavy aluminum plate (5x11 inches) with mounting flanges, can be easily fan cooled. 4 each 10 ohm, 50W resistors, and 8 each 100 ohm, 25W resistors. Some existing wiring with high temperature wire. Can make many different loads (40 ohms at 200W to 2.5 ohms at 200W or dual 5 or 20 ohm at 100W loads, plus many combinations with 100 ohm elements from 800 ohms to 12.5 ohms at 200W). A great foundation for a bench power supply load box, or adjustable audio load. Back view HERE. We have both 5% and 1% 10 Ohm versions. Incredibly useful and flexible. | ![]() 3 ea. (5%) 3 ea. (1%) | $60 Ea. (5%/10 Ohm) $80 Ea. (1%/10 Ohm) |
E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Resistive Loads
Rheostats
PART NUMBER | DESCRIPTION | QTY. | PRICE EACH |
![]() No. 0308 Model J 0.5 Ohm / 50W Rheostat | 0.5 Ohm, 50 Watt![]() Loc: RSHLF | ![]() SORRY, SOLD | $25 Ea. |
No. 0140 Model H RHS1R0 1 Ohm / 25W Rheostat | 1 Ohm, 25 Watt![]() Loc: REO2 | ![]() SORRY, SOLD | $19 Ea. |
![]() CLICK for bigger PIC! No. 0309 Model J 1 Ohm / 50W Rheostat | 1 Ohm, 50 Watt![]() Loc: REO2 | ![]() Last 2 | $25 Ea. |
No. 0141 Model H 2 Ohm / 25W Rheostat | 2 Ohm, 25 Watt![]() Loc: REO2 | ![]() SORRY, SOLD | $19 Ea. |
![]() R100 2 Ohm / 100W Rheostat | 2 Ohm, 100 Watt Memcor Model R100, Panel Mounted 2 Ohm/7.07A/100W Rheostat, great for adjustable loads and current limiters, rated 7.07A. Has screwdriver adjustable locking shaft, UL listed. New, loose packed. Loc: REO01 | ![]() SORRY, SOLD | $49 Ea. |
No. 0311 Model H 4 Ohm / 50W Rheostat | 4 Ohm, 50 Watt![]() Loc: REO2 | ![]() 2 | $25 Ea. |
![]() Model J RP152RF5R0KK 5 Ohm / 50W Rheostat | 5 Ohm, 50 Watt![]() LOC: REO03 | ![]() SORRY, SOLD | $39 Ea. |
![]() CLICK for bigger PIC! No. 0313 Model J 8 Ohm / 50W Rheostat | 8 Ohm, 50 Watt![]() | ![]() SORRY, SOLD | $25 Ea. |
![]() Series 5A 8 Ohm / 50W Rheostat | 8 Ohm, 50 Watt Memcor, Series 5A, Panel Mounted 50W Rheostat, 8 ohms/2.5A max., great for adjustable audio, and power supply loads and current limiters. | ![]() SORRY, SOLD | $25 Ea. |
![]() 0145 / RHS10R Model H 10 Ohm / 25W Rheostat | 10 Ohm, 25 Watt![]() Loc: REO01/REO02 | ![]() SORRY, SOLD | $19 Ea. |
![]() AN3155-25-10 10 Ohm / 25W Aircraft Rheostat | 10 Ohm, 25 Watt![]() ![]() Loc: REO01 | ![]() 6 | $29 Ea. |
![]() CLICK for bigger PIC! Model 0446 10 Ohm, 100W Rheostat | 10 Ohm, 100 Watt![]() LOC: REO01 | ![]() ![]() 2 ea. | $49 Ea. |
![]() MP25 10 Ohm, 100W Rheostat | 10 Ohm, 100 Watt![]() Angstrohm (now Vishay), Panel Mounted 100W Rheostat. 10 Ohms, 3.162A max. current. Great for higher current applications, hard to find in these values, loose packed. LOC: REO03 | ![]() ![]() 8 ea. | $49 Ea. |
![]() RP251RG120KK 12 Ohm / 100W Rheostat | 12 Ohm, 100 Watt![]() | ![]() SORRY, SOLD | $49 Ea. |
![]() P100 15 Ohm Ohm / 100W Rheostat | 15 Ohm, 100 Watt![]() Loc: REO02 | ![]() 1 | $49 Ea. |
![]() P100 22 Ohm Ohm / 100W Rheostat | 22 Ohm, 100 Watt![]() Loc: REO02 | ![]() 1 | $49 Ea. |
No. 0316 Model H 22 Ohm Ohm / 50W Rheostat | 22 Ohm, 50 Watt![]() Loc: REO02 | ![]() 1 | $39 Ea. |
![]() P100 33 Ohm Ohm / 100W Rheostat | 33 Ohm, 100 Watt![]() Loc: REO02 | ![]() 1 | $49 Ea. |
![]() Model H35-S1 35 Ohm / 25W Rheostat | 35 Ohm, 25 Watt![]() | ![]() 11 ea. | $19 Ea. |
![]() Model H, No. 0148 35 Ohm / 25W Rheostat | 35 Ohm, 25 Watt![]() LOC: REO03 | ![]() 3 ea. | $19 Ea. |
![]() P100 39 Ohm Ohm / 100W Rheostat | 39 Ohm, 100 Watt![]() Loc: REO02 | ![]() 1 | $49 Ea. |
![]() Type 50AG15B 50 Ohm / 12.5W Rheostat | 50 Ohm, 12.5 Watt![]() Angstrohm Precision (now part of Vishay) Type 50AG15B, Panel Mounted 12.5W Rheostat, Panel mounted, 1/8 in. standard shaft. great for adjustable loads and current limiters, very nice quality. 50 Ohms, 0.5A max. current. | ![]() 4 ea. | $12 Ea. |
![]() Type MP10 50 Ohm / 25W Rheostat | 50 Ohm, 25 Watt![]() Angstrohm Precision (now part of Vishay) Type MP10, Panel Mounted 25W Rheostat, Panel mounted, 3/8 in. standard shaft. great for adjustable loads and current limiters, very nice quality. 50 Ohms, 0.71A max. current. | ![]() 32 ea. | $18 Ea. |
![]() Model K 50 Ohm / 100W Rheostat | 50 Ohm, 100 Watt![]() LOC: REO03 | ![]() SORRY, SOLD | $49 Ea. |
![]() CLICK for bigger PIC! Model E 75 Ohm / 12.5W Rheostat | 75 Ohm, 12.5 Watt![]() LOC: REO03 | ![]() 4 ea. | $12 Ea. |
![]() Model H H-125-S2 125 Ohm / 25W Rheostat | 125 Ohm, 25 Watt![]() LOC: REO03 | ![]() 2 | $19 Ea. |
![]() CLICK for bigger PIC! Model L-150-L02 150 Ohm / 150W Rheostat | 150 Ohm, 150 Watt![]() | ![]() 2 ea. | $69 Ea. |
![]() ![]() Model P RP351FK151KK 150 Ohm / 225W Rheostat | 150 Ohm, 225 Watt![]() LOC: REO03 | ![]() 1 | $95 Ea. |
![]() ![]() Model K, No. 0452 200 Ohm / 150W Rheostat | 200 Ohm, 100 Watt![]() Loc: REO03 | ![]() 1 ea. | $69 Ea. |
No. 0154 Model H 250 Ohm / 25W Rheostat | 250 Ohm, 25 Watt![]() Loc: REO2 | ![]() SORRY, SOLD | $19 Ea. |
No. 0156 Model H 500 Ohm / 25W Rheostat | 500 Ohm, 25 Watt![]() Loc: REO2 | ![]() 6 | $19 Ea. |
![]() Model R-100 500 Ohm / 100W Rheostat | 500 Ohm, 100 Watt Tru-Ohm Type R-100, Panel Mounted 100W Rheostat, long shaft. great for adjustable higher voltage loads and current limiters. 500 Ohms, 0.447A max. current. | ![]() 1 ea. | $49 Ea. |
![]() Model RJS500 500 Ohm, 50W Rheostat | 500 Ohm, 50 Watt![]() | ![]() ![]() SORRY, SOLD | $29 Ea. |
![]() Model H /Spec. 56781 750 Ohm, 25W Rheostat | 750 Ohm, 25 Watt![]() LOC: REO01 | ![]() ![]() 32 ea. | $22 Ea. |
![]() CLICK for bigger PIC! P/N 20672-27-13 800 Ohm / 50W Rheostat | 800 Ohm, 25 Watt![]() Angstrohm Precision (now part of Vishay) Part Number 20672-27-13, Panel Mounted 50W Rheostat, Panel mounted, 3/8 in. standard shaft. Great for adjustable loads and current limiters, very nice quality. 800 Ohms, 0.25A max. current. LOC: REO02 | ![]() 9 ea. | $29 Ea. |
![]() Model RHS1K0 / 0158 1K Ohm, 25W Rheostat | 1K Ohm, 25 Watt![]() LOC: REO02/SHLF | ![]() ![]() 11 ea. | $29 Ea. |
![]() Model RJS1K0 1K Ohm, 50W Rheostat | 1K Ohm, 50 Watt![]() | ![]() ![]() 1 ea. | $39 Ea. |
![]() CLICK for bigger PIC! Model G, P/N 1117 and RGS1K0 1000 Ohm / 75W Rheostat | 1K Ohm, 75 Watt![]() | ![]() ![]() 4 ea. | $49 Ea. |
![]() CLICK for bigger PIC! Model RKS1K0 1K Ohm, 100W Rheostat | 1K Ohm, 100 Watt![]() LOC: REO01 | ![]() ![]() 4 ea. | $59 Ea. |
No. 0159 Model H 1.5K Ohm / 25W Rheostat | 1500 Ohm, 25 Watt![]() Loc: REO2 | ![]() 1 | $22 Ea. |
No. 0327 Model H 1600 Ohm / 50W Rheostat | 1.6K Ohm, 50 Watt![]() Loc: REO2 | ![]() 3 | $39 Ea. |
![]() CLICK for bigger PIC! RP151SA252KK 2500 Ohm / 50W Rheostat | 2.5K Ohm, 50 Watt![]() | ![]() 6 ea. | $39 Ea. |
![]() ![]() RLS4K5 4500 Ohm / 150W Rheostat | 4.5K Ohm, 150 Watt![]() ![]() | ![]() 1 ea. | $95 Ea. |
No. 0162 Model H 5000 Ohm / 25W Rheostat | 5K Ohm, 25 Watt![]() Loc: REO2 | ![]() 1 | $19 Ea. |
No. 0330 Model J 5000 Ohm / 50W Rheostat | 5K Ohm, 50 Watt![]() Loc: REO2 | ![]() 3 | $39 Ea. |
No. 4200 Model H 7500 Ohm / 25W Rheostat | 7.5K Ohm, 25 Watt![]() Loc: REO2 | ![]() 1 | $33 Ea. |
![]() CLICK for bigger PIC! No. 0332 Model J 10000 Ohm / 50W Rheostat | 10K Ohm, 50 Watt![]() Loc: REO03 | ![]() 3 | $45 Ea. |
No. 0549 Model H 10000 Ohm / 150W Rheostat | 10K Ohm, 150 Watt![]() Loc: REO2 | ![]() 4 | $95 Ea. |
E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Tubular/Axial Resistors
PART NUMBER | DESCRIPTION | QTY. | PRICE EACH |
![]() Meggitt SQP5W0.01RJ 0.01 Ohm / 5W Resistor | 0.01 Ohm, 5 Watt![]() Loc: RES21 | ![]() 398 | $2 Ea. |
![]() K-Tronics MR3 0.02 Ohm / 3W Resistor | 0.02 Ohm, 3 Watt K-Tronics 0.02 Ohm, 3W, 3% Wirewound Power Resistor, great for current sensors. New bagged stock, lots of 25. Loc: RES33 | ![]() 900 | $1 Ea. 25/$19 |
![]() LVR-5 0.02 Ohm / 5W / 1% Resistor | 0.02 Ohm, 5 Watt![]() LOC: RSHLF | ![]() 50 | $2 Ea. |
![]() Memcor (now Ohmite) RW30VR10 0.1 Ohm / 11W Resistor | 0.1 Ohm, 11 Watt Memcor (now Ohmite) RW30VR10, 0.1 Ohm, 11W Wirewound Power Resistor, great for emitter ballast resistors and current sensors. New loose stock. Loc: RES08 | ![]() 50 | $4 Ea. |
![]() CLICK for bigger PIC! Milwaukee Resistor Corp. 2/96 0.1 Ohm / 500W Resistor | 0.1 Ohm, 500 Watt![]() ![]() Loc: RES32 | ![]() SORRY, SOLD | $48 Ea. |
![]() HL-50-02Z 0.2 Ohm / 50W / 10% Resistor | 0.2 Ohm, 50 Watt![]() ![]() DALE, 0.2 Ohm, 50W 10% Wirewound Tubular Ceramic Power Resistors, useful for current sensing and high current loads. | ![]() 10 | $8 Ea. |
![]() LVR-5 0.25 Ohm / 5W / 1% Resistor | 0.25 Ohm, 5 Watt![]() LOC: RSHLF | ![]() 100 | $2 Ea. |
![]() NS-5 0.25 Ohm / 5W / 1% Resistor | 0.25 Ohm, 5 Watt![]() | ![]() 22 | $4 Ea. |
![]() C300KR31 0.31 Ohm / 300W Resistor | 0.31 Ohm, 300 Watt![]() ![]() LOC: RES31 | ![]() 19 | $30 Ea. |
![]() C300KR40 0.4 Ohm / 300W Resistor | 0.4 Ohm, 300 Watt![]() ![]() LOC: RES30 | ![]() 8 | $30 Ea. |
![]() 0.75 Ohm / 280W Resistor | 0.75 Ohm, 280 Watt![]() | ![]() 45 | $20 Ea. |
![]() 1 Ohm / 5W Resistor | 1 Ohm, 5 Watt![]() LOC: RES05 | ![]() 125 | $1 Ea. 25/$19 |
![]() CLICK for bigger PIC! RS-10 1 Ohm / 10W Resistor | 1 Ohm, 10 Watt![]() Loc: RES10 | ![]() 200 | $4.50 Ea. 20/$80 |
![]() CLICK for bigger PIC! HLM-20-10Z 1 Ohm / 20W Resistor | 1 Ohm, 20 Watt![]() Loc: RES02 | ![]() 80 | $7 Ea. |
![]() HL-25-06Z 1 Ohm / 25W Resistor | 1 Ohm, 25 Watt![]() Loc: RES02 | ![]() 110 | $7 Ea. |
![]() Milwaukee Resistor Corp. 12/90 1 Ohm / 50W Resistor | 1 Ohm, 50 Watt![]() ![]() Loc: RES33 | ![]() 12 | $8 Ea. |
![]() CLICK for BIGGER PIC! No. VK-100-N 1 1 Ohm / 100W Resistor | 1 Ohm, 100 Watt![]() ![]() LOC: RES05 | ![]() SORRY, SOLD | $18 Ea. |
![]() FRW22 1.5 Ohm / 55W Resistor | 1.5 Ohm, 55 Watt![]() LOC: RES50 | ![]() 14 | $14 Ea. |
![]() CLICK for bigger PIC! E300K1R6 1.6 Ohm / 300W Resistor | 1.6 Ohm, 300 Watt (Adj.)![]() ![]() LOC: RES05 We have MOUNTING CLIPS for these. $4 per pair. | ![]() SORRY, SOLD | $36 Ea. |
![]() CLICK for bigger PIC! RS-10 2 Ohm / 10W Resistor | 2 Ohm, 10 Watt![]() Loc: RES10 | ![]() 300 | $4 Ea. 20/$75 |
![]() NHL-20-02Z 2 Ohm / 20W Resistor Non-Inductive | 2 Ohm, 20 Watt NI![]() ![]() Loc: RES32 | ![]() 500 | $8 Ea. 10/$69 |
![]() ![]() L225J2R0 2 Ohm / 225W Resistor | 2 Ohm, 225 Watt![]() Ohmite, 225W Vitreous Enameled Wirewound Cylindrical Power Resistor, great for high power loads and current limiters. Power rating or continuous duty may be increased with forced air cooling. Very hard to find in such large power ratings. Two different box styles from Ohmite, as shown. 2 Ohm value makes for convenient assembly of larger values and high power dissipation. LOC: RES19/19A / WSS2 | ![]() 29 | $30 Ea. |
![]() C300K2R0 2 Ohm / 300W Resistor | 2 Ohm, 300 Watt![]() Ohmite, 2 Ohms, 300W Ribbed Wirewound Cylindrical Power Resistor, great for high power loads and current limiters. Very convenient value for making larger series/parallel arrays. Power rating or continuous duty may be increased with forced air cooling. Body is 8.5 inches long by 1.25 inches in diameter. Very hard to find in such large power ratings. LOC: RES90 / WSS2 | ![]() 6 | $30 Ea. |
![]() HL-24-08Z 3 Ohm / 30W Resistor | 3 Ohm, 30 Watt![]() ![]() LOC: RES05 | ![]() 40 | $7 Ea. |
![]() HL-95-08Z 3 Ohm / 95W Resistor | 3 Ohm, 95 Watt![]() ![]() LOC: RES02 | ![]() 20 | $12 Ea. |
![]() No. VP50K-4 4 Ohm / 50W Resistor | 4 Ohm, 50 Watt![]() | ![]() SORRY, SOLD | $10 Ea. |
![]() RW22V4R5 4.5 Ohm / 53W Resistor | 4.5 Ohm, 53 Watt![]() LOC: RES44 | ![]() 30 | $7 Ea. |
![]() HL-95-09Z-16 5 Ohm / 95W Resistor | 5 Ohm, 95 Watt![]() LOC: RES02 | ![]() SORRY, SOLD | $12 Ea. |
![]() ![]() CLICK for bigger PIC! No. 0600A 5 Ohm / 100W Resistor | 5 Ohm, 100 Watt![]() | ![]() 1 | $12 Ea. |
![]() L225J5R0 5 Ohm / 225W Resistor | 5 Ohm, 225 Watt![]() ![]() LOC: RES05 We have MOUNTING CLIPS for these. $4 per pair. | ![]() Just 1 | $30 Ea. |
![]() CLICK for bigger PIC! Milwaukee 12/99 5 Ohm / 375W Resistor | 5 Ohm, 375 Watt 325 Watts! ![]() Milwaukee , 375W Ribbed Wirewound Cylindrical Power Resistor, great for high power loads and current limiters. Body is 10.5 inches long by 1.125 inches in diameter. Very hard to find in such large power ratings,includes all mounting hardware, fully assembled. | ![]() Just 2 | $44 Ea. |
![]() HL-120-06Z 5.1 Ohm / 120W Resistor | 5.1 Ohm, 120 Watt![]() | ![]() 12 | $12 Ea. |
![]() HL-95-08Z 6 Ohm / 95W Resistor | 6 Ohm, 95 Watt![]() Loc: RES02 | ![]() 8 | $12 Ea. |
![]() RW22V6R3 6.3 Ohm / 53W Resistor | 6.3 Ohm, 53 Watt![]() LOC: RES44 | ![]() 30 | $7 Ea. |
![]() HLZ-220-19Z 6.8 Ohm / 220W Resistor | 6.8 Ohm, 220 Watt![]() | ![]() 4 | $16 Ea. |
![]() E300K8R0 8 Ohm / 300W Resistor | 8 Ohm, 300 Watt![]() ![]() LOC: RES27 | ![]() 6 | $32 Ea. |
![]() 10 Ohm / 5W Resistor | 10 Ohm, 5 Watt![]() LOC: RES05 | ![]() 100 | $1 Ea. 25/$19 |
![]() CLICK for bigger PIC! RS-10 10 Ohm / 10W Resistor | 10 Ohm, 10 Watt![]() Loc: RES40 | ![]() 300 | $18 Ea. |
![]() No. L25J10 10 Ohm / 25W Resistor | 10 Ohm, 25 Watt![]() | ![]() 10 | $5 Ea. |
![]() HL-95-08Z 10 Ohm / 95W Resistor | 10 Ohm, 95 Watt![]() Loc: RES02 | ![]() 9 | $12 Ea. |
![]() No. 0600B 10 Ohm / 100W Resistor | 10 Ohm, 100 Watt![]() ![]() | ![]() 8 | $12 Ea. |
![]() HLZ-110-06Z 10 Ohm / 110W Resistor | 10 Ohm, 110 Watt![]() ![]() Loc: RES44 | ![]() SORRY, SOLD | $18 Ea. |
![]() CTG S225L-F-303 10 Ohm 10 Ohm / 225W Resistor | 10 Ohm, 225 Watt![]() Wirewound Cylindrical Power Resistor, great for high power loads and current limiters. Power rating or continuous duty may be increased with forced air cooling. LOC: RES05 | ![]() 4 | $25 Ea. |
![]() CLICK for bigger PIC! L225J10R 10 Ohm / 225W Resistor | 10 Ohm, 225 Watt![]() ![]() LOC: RES05 We have MOUNTING CLIPS for these. $4 per pair. | ![]() Just 1 | $30 Ea. |
![]() CLICK for bigger PIC! E300K10R 10 Ohm / 300W Resistor | 10 Ohm, 300 Watt (Adj.)![]() ![]() LOC: RES05 We have MOUNTING CLIPS for these. $4 per pair. | ![]() SORRY, SOLD | $36 Ea. |
![]() ![]() HL-225-07Z 10.6 Ohm / 225W / 3% Resistor | 10.6 Ohm, 225 Watt![]() | ![]() 35 | $29 Ea. |
![]() 15 Ohm / 10W Adj. Resistor IAV15 | ![]() 15 Ohm, 10 Watt ![]() Mallory 15 Ohm, 10W Wirewound Cylindrical Power Resistor, adjustable tap, great for loads and current limiters. Power rating or continuous duty may be increased with forced air cooling. Loc: RES02 | ![]() 85 | $3 Ea. |
![]() HL-100-06Z 20 Ohm / 100W Resistor Array | 20 Ohm, 100 Watt X 6![]() ![]() Loc: RES50 | ![]() 5 Arrays | $59 /Array |
![]() 22 Ohm / 25W Resistor | 22 Ohm, 25 Watt BEYSCHLAG 22 Ohm, 25W Wirewound Cylindrical Power Resistor, adjustable tap, great for loads and current limiters. Power rating or continuous duty may be increased with forced air cooling. | ![]() 24 | $6 Ea. |
![]() No. L225J25R 25 Ohm / 225W Resistor | 25 Ohm, 225 Watt![]() | ![]() 1 | $20 Ea. |
![]() HL-95-08Z 30 Ohm / 95W Resistor | 30 Ohm, 95 Watt![]() Loc: RES02 | ![]() 2 | $12 Ea. |
![]() CLICK for bigger PIC! No. L50J50R 50 Ohm / 50W Resistor | 50 Ohm, 50 Watt![]() ![]() Ohmite L50J50R, 50 Ohm, 50W Wirewound Cylindrical Power Resistor, great for loads and current limiters. Power rating or continuous duty may be increased with forced air cooling. Factory boxed. | ![]() SORRY, SOLD | $11 Ea. |
![]() CLICK for bigger PIC! HLT-63-03Z 50 Ohm / 60W Resistor | 50 Ohm, 60 Watt![]() | ![]() Last 2 | $12 Ea. |
![]() 75 Ohm / 10W Resistor 10XM75 | 75 Ohm, 10 Watt WL 75 Ohm, 10W Wirewound Cylindrical Power Resistor with axial leads,, great for loads and current limiters. Power rating or continuous duty may be increased with forced air cooling. Loc: RES02 | ![]() 80 | $2 Ea. |
![]() CLICK for bigger PIC! RW37Y910 91 Ohm / 113W Resistor | 91 Ohm, 113 Watt![]() ![]() IRC, 91 Ohm, 113W 5% Wirewound Cylindrical Power Resistor, great for loads and current limiters. Used pulls, all test within tolerance, and include teflon mounting spacers and mounting nuts and bolts. Very useful for higher voltage loads. Power rating or continuous duty may be increased with forced air cooling. | ![]() Tested 9 | $9 Ea. |
![]() Memcor (now Ohmite) 100 Ohm / 10W Adjustable Resistor | 100 Ohm, 10 Watt Adjustable Memcor (now Ohmite) AR10, 100 Ohm, 10W Adjustable Wirewound Power Resistor, great for higher voltage loads and current limiters, dividers. New Boxed stock with mounting brackets. Loc: RES08 | ![]() ![]() 23 | $4 Ea. |
![]() Memcor (now Ohmite) 100 Ohm / 20W Resistor | 100 Ohm, 20 Watt Memcor, 100 Ohm, 20W Flat, Stackable Wirewound Power Resistor, great for higher voltage loads and current limiters. Power rating or continuous duty may be increased with forced air cooling. | ![]() 18 | $5 Ea. |
![]() No. VP50K 100 Ohm / 50W Resistor | 100 Ohm, 50 Watt![]() Wirewound Cylindrical Power Resistor, great for higher voltage loads and current limiters. Power rating or continuous duty may be increased with forced air cooling. | ![]() 8 | $10 Ea. |
![]() No. VK100N-100 100 Ohm / 100W Resistor | 100 Ohm, 100 Watt![]() | ![]() 1 | $14 Ea. |
![]() No. L100J100 100 Ohm / 100W Resistor | 100 Ohm, 100 Watt![]() | ![]() 1 | $14 Ea. |
![]() ![]() NHL-100-06Z 100 Ohm / 100W Resistor Non-Inductive | 100 Ohm, 100 Watt NI![]() ![]() Loc: RES32 | ![]() 4 | $29 Ea. |
![]() CLICK for bigger PIC! RS-10 120 Ohm / 10W Resistor | 120 Ohm, 10 Watt![]() DALE, 120 Ohm, 10W, 1% Precision Wirewound Axial Leaded Power Resistor, great for higher voltage loads and current limiters. Loc: RES02 | ![]() 100 | $5 Ea. |
![]() HL-50-06Z 150 Ohm / 50W / 5% Resistor | 150 Ohm, 50 Watt![]() ![]() DALE, 150 Ohm, 50W 5% Wirewound Tubular Ceramic Power Resistors, useful for high voltage loads. | ![]() 30 | $8 Ea. |
![]() CW-5 200 Ohm / 5W / 5% Resistor | 200 Ohm, 5 Watt![]() DALE, 200 Ohm, 5W 5% Wirewound Axial Ceramic Power Resistors, useful for high voltage loads. LOC: RES05 | ![]() 80 | $2 Ea. |
![]() CLICK for bigger PIC! CW-5-3 200 Ohm / 6.5W / 5% Resistor | 200 Ohm, 5 Watt![]() DALE, 200 Ohm, 6.5W 5% Wirewound Axial Ceramic Power Resistors, useful for high voltage loads, taped and reeled, large quantity. LOC: RES80/FACTBOX/WSS | ![]() 2,500 | $2.50Ea. 100/$150 |
![]() No. 0567 DIVIDOHM 200 Ohm / 50W Resistor | 200 Ohm, 50 Watt![]() | ![]() 5 | $10 Ea. |
![]() No. 0201 250 Ohm / 25W Resistor | 250 Ohm, 25 Watt![]() | ![]() 14 | $5 Ea. |
![]() No. 0401 250 Ohm / 50W Resistor | 250 Ohm, 50 Watt![]() Loc: RES01 | ![]() 4 | $12 Ea. |
Same as above, but bulk, no clips No. 0401 250 Ohm / 50W Resistor | 250 Ohm, 50 Watt![]() Loc: RES01 | ![]() 6 | $10 Ea. |
![]() No. 1821 1K Ohm / 20W Resistor | 1K Ohm, 20 Watt![]() | ![]() 50 | $4 Ea. |
![]() D225K1K0 1K Ohm / 225W Resistor Adj. | 1K Ohm, 225 Watt![]() ![]() LOC: RES30 | ![]() 4 | $36 Ea. |
![]() PW15 1.2K Ohm/1.5K / 15W Resistor | 1.2K and 1.5K Ohm, 15 Watt![]() IRC type PW15, 1200 Ohm and 1500 Ohm, 15W, 5% Wirewound Sand Block Power Resistor, great for tueb circuits, loose stock. Both values in stock, in large quantity. Loc: RES03 | ![]() 1.2K-250 1.5K-250 | $1 Ea. |
![]() RW67V152 1.5K Ohm / 5W Resistor | 1.5K Ohm, 5 Watt Dale and IRC, 1500 Ohm, 5W, 5% Wirewound Axial Power Resistor, great for high voltage loads, tube circuits and current limiters. Mil rating is 6.5W, but that's at 350F, this is the same element as a standard RS5. Loc: RES08 | ![]() 65 | $3 Ea. |
![]() 1D40F 1.5K Ohm / 5W Resistor | 1.5K Ohm, 5 Watt![]() Loc: RES08 | ![]() 50 | $2 Ea. |
![]() No. VK200W-1.5K 1.5K Ohm / 200W Resistor | 1.5K Ohm, 200 Watt![]() | ![]() 2 | $20 Ea. |
![]() RS-10 2.0K Ohm / 10W / 0.1% Resistor | 2K Ohm, 10 Watt![]() Loc: RES04 | ![]() 100 | $6 Ea. |
![]() L225J5R0 5 Ohm / 225W Resistor | 2K Ohm, 225 Watt![]() ![]() LOC: RES28 | ![]() ![]() 17 | $35 Ea. |
![]() W24 2.2K Ohm / 10W / 5% Resistor | 2.2K Ohm, 10 Watt![]() Loc: RES04 | ![]() 300 | $3 Ea. 50/$95 |
![]() Memcor (now Ohmite) 2.5K Ohm / 10W Adjustable Resistor | 2500 Ohm, 10 Watt Adjustable Memcor (now Ohmite) AR10, 2500 Ohm, 10W Adjustable Wirewound Power Resistor, great for tube circuits and bias dividers. New loose stock. Loc: RES08 | ![]() 200 | $4 Ea. |
![]() No. VC10F 2.5K Ohm / 100W Resistor | 2.5K Ohm, 100 Watt![]() Loc: RES02 | ![]() 4 | $20 Ea. |
![]() No. 3812 2.7K Ohm / 12W Resistor | 2.7K Ohm, 12 Watt![]() Loc: RES01 | ![]() 6 | $5 Ea. |
![]() 1D40F 5K Ohm / 5W Resistor | 5K Ohm, 5 Watt![]() Loc: RES08 | ![]() 100 | $2 Ea. |
![]() RW20G502 5K Ohm / 30W Resistor | 5K Ohm, 21 Watt![]() ![]() LOC: RES05 | ![]() 20 | $7 Ea. |
![]() CLICK for bigger PIC! VK-200-W 5000 5K Ohm / 200W Resistor | 5K Ohm, 200 Watt![]() ![]() LOC: RES27/TR | ![]() 6 | $26 Ea. |
![]() L225J5K0 5K Ohm / 225W Resistor | ![]() Ohmite 5000 Ohm, 225W, Wirewound Power Resistor, great for high voltage loads and tube circuits, tubular style (factory boxed), hard to find in these high values. Power rating or continuous duty may be increased with forced air cooling. LOC: RES27/TR | ![]() 2 | $30 Ea. |
![]() CLICK for bigger PIC! 10K Ohm / 7W Resistor | Great tube curcuit plate resistors! 10K Ohm, 7 Watt 10,000 Ohm, 7W, Wirewound Cylindrical Power Resistor, great for high voltage loads, tube circuits and current limiters. Loc: RES04 | ![]() 100 | $3 Ea. |
![]() NHL-25-02Z 10K Ohm / 25W Resistor Non-Inductive | 10K Ohm, 25 Watt NI![]() ![]() Loc: RES32 | ![]() 15 | $25 Ea. |
![]() RS-5 15K Ohm / 5W / 1% Resistor | 15K Ohm, 5 Watt![]() Loc: REEL | ![]() 400 | $3 Ea. |
![]() No. L225J30K 30K Ohm / 225W Resistor | 30,000 Ohm, 225 Watt![]() LOC: RES33 | ![]() 6 | $26 Ea. |
E-mail us | Want something? Click here to e-mail us! We accept Visa / MC for fast order processing. |
Heatsinked Resistors (TO-220 and RH-style)
PART NUMBER | DESCRIPTION | QTY. | PRICE EACH |
![]() Caddock MP930 0.05 Ohm / 30W / 1% Resistor | 0.05 Ohm, 30 Watt![]() Caddock MP930, 0.05 Ohm Precision Film Power Resistor, great for high current/low voltage loads, current sampling. TO-220 (isolated), designed for heatsink attachment. Low inductance! TO-220 compatible package requires a heatsink, very low inductance makes it ideal for high frequency/wideband operation. Excellent choice for current sampling. 30W dissipation if held to 25C tab temperature. ![]() | ![]() 25 ea. | $8 Ea. |
![]() CLICK for bigger PIC! DALE RH-100 0.05 Ohm / 75W / 1% Resistor | 0.05 Ohm, 75 Watt![]() | ![]() SORRY, SOLD | $25 Ea. |
![]() DALE RH-100 0.09 Ohm / 100W / 1% Resistor | 0.09 Ohm, 100 Watt![]() ![]() | ![]() 10 ea. | $32 Ea. |
![]() CLICK for bigger PIC! DALE RH-10 0.1 Ohm / 10W / 1% Resistor | 0.1 Ohm, 10 Watt![]() | ![]() 25 ea. | $5 Ea. |
![]() DALE RH-25 0.1 Ohm / 25W / 1% Resistor | 0.1 Ohm, 25 Watt![]() | ![]() SORRY, SOLD | $7 Ea. |
![]() DALE RH-50 0.1 Ohm / 50W / 3% Resistor | 0.1 Ohm, 50 Watt![]() ![]() Loc: RES56 | ![]() 20 ea. | $10 Ea. |
![]() CLICK for bigger PIC! CGS HSA50 0.12 Ohm / 50W / 5% Resistor | 0.12 Ohm, 50 Watt![]() CGS HSA50, 0.12 Ohm 5% 50W Wirewound Power Resistor, great for high current/low voltage loads or high power current sampling or emitter stabilization resistors. Designed for heatsink attachment. Very hard to find in low values. Power rating or continuous duty may be increased with forced air cooling. Packed in factory trays of 20 LOC: FACTBOX | ![]() 100 ea. | $8 Ea. 20/$149 |
![]() DALE RER60FR221R 0.221 Ohm / 5W / 1% Resistor | 0.221 Ohm, 5 Watt RCL RER60FR221R, 0.221 Ohm Precision Wirewound Power Resistor, great for high current/low voltage loads or high power precision current sampling. Designed for heatsink attachment. Each one is individually packaged, established reliability to R level, very high performance part. Hard to find in low values. Power rating or continuous duty may be increased with forced air cooling. LOC: RES08 | ![]() 95 ea. | $5 Ea. |
DALE RH-100 0.5 Ohm / 100W / 1% Resistor | 0.5 Ohm, 100 Watt![]() | ![]() 1 ea. | $25 Ea. |
![]() DALE RH-250 0.75 Ohm / 250W / 3% Resistor | 0.75 Ohm, 250 Watt![]() ![]() LOC: RES50 | ![]() ![]() SORRY, SOLD | $59 Ea. |
![]() DALE RH-10 1.0 Ohm / 10W / 1% RE65G1R00 Resistor | 1 Ohm, 10 Watt![]() | ![]() 25 ea. | $6 Ea. |
![]() CLICK for bigger PIC! Caddock MP930 1.0 Ohm / 30W / 1% Resistor | 1.0 Ohm, 30 Watt![]() Caddock MP930, 1.0 Ohm Precision Film Power Resistor, great for high current/low voltage loads, current sampling. TO-220 (isolated), designed for heatsink attachment. Low inductance! TO-220 compatible package requires a heatsink, very low inductance makes it ideal for high frequency/wideband operation. Excellent choice for constructing precision lab loads of any value. Come in factory tubes of 50. 30W dissipation if held to 25C tab temperature. ![]() | ![]() ![]() 250 ea. | $6 Ea. 50/$249 |
![]() Click for bigger PIC! 850F1R0 RE75G1R00 1 Ohm / 30W/50W / 1% Resistor | 1 Ohm, 30/50 Watt![]() ![]() LOC: RES50 | ![]() ![]() 8 | $12 Ea. |
![]() CLICK for bigger PIC! DALE NH-250 1.0 Ohm / 250W / 1% Resistor | 1 Ohm, 250 Watt![]() | ![]() SORRY SOLD | $35 Ea. |
![]() CLICK for bigger PIC! DALE RH-50 2 Ohm / 50W / 1% Resistor | 2 Ohm, 50 Watt![]() | ![]() 82 ea. | $10 Ea. |
![]() DALE RH-50 2 Ohm / 50W / 3% Resistor | 2 Ohm, 50 Watt![]() ![]() Loc: RES56 | ![]() 38 ea. | $8 Ea. |
![]() 850F2R0 RE75G2R00 2 Ohm / 50W / 1% Resistor | 2 Ohm, 50/30 Watt![]() | ![]() ![]() 29 | $12 Ea. |
![]() Caddock MP821 2.55 Ohm / 20W / 1% Resistor | 2.55 Ohm, 20 Watt![]() Caddock MP821, 2.55 Ohm Precision Film Power Resistor, great for high current/low voltage loads, current sampling. TO-220 (isolated), designed for heatsink attachment. Low inductance! Requires a heatsink, very low inductance. Tektronix P/N 307-2891-03. | ![]() 50 ea. | $5 Ea. |
![]() ![]() CLICK for bigger PIC! DALE RH-50 3 Ohm / 50W / 1% Resistor | 3 Ohm, 50 Watt![]() ![]() ![]() Loc: RES01 / RES82 WSS2 | ![]() 398 ea. | $12 Ea. 5/$50 |
![]() Tyco/CGS HSA25 3.3 Ohm / 25W / 5% Resistor | 3.3 Ohm, 25 Watt![]() Tyco/CGS, 3.3 Ohm 5% Wirewound Power Resistor, great for high current/low voltage loads. Designed for heatsink attachment. Power rating or continuous duty may be increased with forced air cooling. LOC: RES45 / WSS | ![]() 60 | $6 Ea. |
![]() DALE RH-250 3.5 Ohm / 250W / 1% Resistor | 3.5 Ohm, 250 Watt![]() ![]() Loc: RES55 | ![]() SORRY, SOLD | $49 Ea. |
![]() CLICK for bigger PIC! DALE RH-25-121 4 Ohm / 25W / 1% Resistor | 4 Ohm, 25 Watt![]() | ![]() 10 ea. | $10 Ea. |
![]() CLICK for bigger PIC! DALE NH-100 4.99 Ohm / 75W / 1% NI Resistor | 4.99 Ohm, 75 Watt![]() | ![]() 2 ea. | $30 Ea. |
![]() CLICK for bigger PIC! JAN RER65F4R99R 4.99 Ohm / 10W / 1% Resistor | 4.99 Ohm, 10 Watt![]() | ![]() 100 ea. | $8 Ea. |
![]() CLICK for bigger PIC! DALE RH-5 5 Ohm / 5W / 1% Resistor RE60G5R00 | 5 Ohm, 5 Watt![]() ![]() LOC: RES50 | ![]() 10 ea. | $8 Ea. |
![]() AL50 5 Ohm / 50W / 1% Resistor | 5 Ohm, 50 Watt![]() Welwyn model AL50, 5 Ohm 1% Precision Wirewound Power Resistor. Designed for heatsink attachment. Very convenient value for making increment of 5 load boxes, high power rating. Power rating or continuous duty may be increased with forced air cooling. large quantity, bagged in 10's. LOC: RES55 | ![]() 248 | $16 Ea. 10/$125 |
![]() 100CH 5 Ohm / 100W / 3% Resistor | 5 Ohm, 100 Watt Pacific 110CH, 5 Ohm 3% Precision Wirewound Power Resistor. Designed for heatsink attachment. Very convenient value for making increment of 5 load boxes, very high power rating. Power rating or continuous duty may be increased with forced air cooling. | ![]() SORRY, SOLD | $39 Ea. |
![]() DALE RH-250 5 Ohm / 250W / 1% Resistor | 5 Ohm, 250 Watt![]() ![]() LOC: RES50 | ![]() SORRY, SOLD | $49 Ea. |
![]() CLICK for bigger PIC! DALE RER75F6R81R 6.81 Ohm / 30W / 1% Resistor | 6.81 Ohm, 30 Watt![]() | ![]() 3 ea. | $16 Ea. |
![]() DALE RH-250 7 Ohm / 250W / 1% Resistor | 7 Ohm, 250 Watt![]() ![]() LOC: RES50 | ![]() ![]() SORRY, SOLD | $59 Ea. |
![]() CLICK for bigger PIC! DALE NH50-25 7.5 Ohm / 50W / 3% Resistor | 7.5 Ohm, 50 Watt![]() LOC:RSHELF | ![]() 20 ea. | $15 Ea. |
![]() Arcol HS50 7.5 Ohm / 50W / 1% Resistor | 7.5 Ohm, 50 Watt Arcol HS50, 50 Watt, 7.5 Ohm 1% Precision Wirewound Power Resistor, great for high current/low voltage loads. Designed for heatsink attachment. Great for speaker load simulation arrays, and power supply test loads. 7.5 ohm value allows for an in line fuse or breaker to simulate 8 ohm loads. Power rating or continuous duty may be increased with forced air cooling. | ![]() 85 ea. | $8 Ea. |
![]() DALE RH-25 8 Ohm / 25W / 1% Resistor | 8 Ohm, 25 Watt![]() | ![]() 8 ea. | $5 Ea. |
![]() CLICK for Bigger PIC! TEPRO TM-25W 8 Ohm / 25W / 1% Resistor | 8 Ohm, 25 Watt Tepro TM-25W, 8 Ohm Precision Wirewound Power Resistor, great for high current/low voltage loads. Designed for heatsink attachment. Great for speaker load simulation arrays, and power supply test loads. Have extended connection terminals with double holes, and ability to accept small Fast-on terminals. Power rating or continuous duty may be increased with forced air cooling. | ![]() 25 ea. | $8 Ea. |
![]() CLICK for bigger PIC! DALE RE70G8R00 8 Ohm / 20W / 1% Resistor | 8 Ohm, 20 Watt![]() | ![]() 5 ea. | $9 Ea. |
![]() CLICK for bigger PIC! DALE RER75F8R06R 8.06 Ohm / 30W / 1% Resistor | 8.06 Ohm, 30 Watt![]() | ![]() 1 ea. | $16 Ea. |
![]() CLICK for bigger PIC! DALE RH-25 10 Ohm / 25W / 1% Resistor | 10 Ohm, 25 Watt![]() | ![]() 20 ea. | $7 Ea. |
![]() CLICK for bigger PIC! DALE RH-25 10 Ohm / 25W / 1% Resistor | 10 Ohm, 25 Watt![]() LOC: RES05 | ![]() TESTED 70 ea. | $6 Ea. |
![]() CLICK for bigger PIC! DALE RH-50 10 Ohm / 50W / 1% Resistor | 10 Ohm, 50 Watt![]() Loc: RES01 | ![]() 121 ea. | $12 Ea. |
![]() CLICK for bigger PIC! Kelvin KC5000 10 Ohm / 50W / 1% Resistor | 10 Ohm, 50 Watt Kelvin KC5000, 10 Ohm Precision Wirewound Power Resistor, great for medium current/medium voltage loads. Designed for heatsink attachment. Great for speaker load simulation arrays, and power supply test loads. Power rating or continuous duty may be increased with forced air cooling. | ![]() 80 ea. | $10 Ea. |
DALE RH-100 10 Ohm / 100W / 1% Resistor | 10 Ohm, 100 Watt![]() LOC: RESHLF | ![]() TESTED SORRY, SOLD | $35 Ea. |
![]() DALE RH-250 10 Ohm / 250W / 1% Resistor | 10 Ohm, 250 Watt![]() ![]() LOC: RES50 | ![]() SORRY, SOLD | $49 Ea. |
![]() DALE NH-250 10 Ohm / 250W / Non-Inductive / 1% Resistor | 10 Ohm, 250 Watt![]() ![]() Loc: BIN | ![]() Tested SORRY, SOLD | $55 Ea. |
![]() CLICK for bigger PIC! Pacific 110CH 11 Ohm / 100W / 1% Resistor | 11 Ohm, 100 Watt Pacific 110CH, 11 Ohm Precision Wirewound Power Resistor, great for high current/medium voltage loads. Designed for heatsink attachment.Power rating or continuous duty may be increased with forced air cooling. Excellent load for simulating loudhailer/PA speakers, which are 11 ohms or 5.5 ohms. | ![]() 1 ea. | $19 Ea. |
![]() DALE RH-100 12 Ohm / 100W / 1% Resistor | 12 Ohm, 100 Watt![]() ![]() LOC: RES56 | ![]() TESTED 5 ea. | $35 Ea. |
![]() CLICK for bigger PIC! DALE RH-250 12 Ohm / 250W / 1% Resistor | 12 Ohm, 250 Watt![]() ![]() LOC: RES05 | ![]() SORRY, SOLD | $33 Ea. |
![]() Tyco/CGS NHSA50 13.6 Ohm / 50W / 1% Resistor | 13.6 Ohm, 50 Watt N/I![]() Tyco/CGS, 13.6 Ohm 1% Precision Wirewound Power Resistor, great for high current/low voltage loads, NON-INDUCTIVE design, works at high frequencies. Designed for heatsink attachment. Power rating or continuous duty may be increased with forced air cooling. LOC: RES45 / WSS | ![]() 99 | $22 Ea. |
![]() DALE RH-25 15 Ohm / 25W / 1% Resistor | 15 Ohm, 25 Watt![]() LOC: RES04 | ![]() 16 | $7 Ea. |
![]() CLICK for bigger PIC! DALE NH-100 15 Ohm / 100W / 3% NI Resistor | 15 Ohm, 100 Watt![]() | ![]() Tested 8 | $29 Ea. |
![]() CLICK for bigger PIC! Arcol 15 Ohm / 100W / 1% Resistor | 15 Ohm, 100 Watt![]() Arcol HS100, 15 Ohm Precision Wirewound Power Resistor, great for high current/medium voltage loads. Designed for heatsink attachment, improved 4-hole flange mounting, reduced size body. Power rating or continuous duty may be increased with forced air cooling. Late production, New in factory bags! | ![]() 14 ea. | $16 Ea. |
![]() DALE RH-100 16 Ohm / 100W / 1% Resistor | 16 Ohm, 100 Watt![]() ![]() LOC: RES56 | ![]() 6 | $35 Ea. |
![]() CLICK for bigger PIC! Vulcan R93 19 Ohm / 1200W / Dual Resistor | 19 Ohm, 1200 Watt Vulcan, dual 19 Ohm Precision Wirewound Power Resistors, great for high current/high voltage loads. Includes integral heatsink assembly.Requires forced air cooling for total 2400W dissipation (2 elements),CLICK to see an element. Excellent load for simulating large 120VAC line voltage loads. Used, tested, excellent condition. | ![]() SORRY, SOLD | $95 Ea. |
![]() Caddock MP930 20 Ohm / 30W / 1% Resistor | 20 Ohm, 30 Watt![]() Caddock MP930, 20 Ohm Precision Film Power Resistor, great for high current/low voltage loads, current sampling. TO-220 (isolated), designed for heatsink attachment. Low inductance! TO-220 compatible package requires a heatsink, very low inductance makes it ideal for high frequency/wideband operation. 30W dissipation if held to 25C tab temperature. ![]() | ![]() 50 ea. | $6 Ea. |
![]() DALE RH-25 24 Ohm / 25W / 1% Resistor | 24 Ohm, 25 Watt![]() ![]() LOC: RES44 | ![]() 65 ea. | $9 Ea. |
![]() DALE RH-100 25 Ohm / 100W / 1% Resistor | 25 Ohm, 100 Watt![]() ![]() LOC: RES56 | ![]() TESTED 2 ea. | $35 Ea. |
![]() DALE NH-100 25 Ohm / 100W / 1% NI Resistor | 25 Ohm, 100 Watt![]() ![]() LOC: RES56 | ![]() Tested SORRY, SOLD | $39 Ea. |
![]() DALE RH-100 27.5 Ohm / 100W / 1% Resistor | 27.5 Ohm, 100 Watt![]() ![]() LOC: RES56 | ![]() Tested 1 | $29 Ea. |
![]() DALE RH-50 30 Ohm / 50W / 1% Resistor | 30 Ohm, 50 Watt![]() | ![]() 20 ea. | $12 Ea. |
![]() CLICK for bigger PIC! DALE KH-100 30 Ohm / 100W / 1% Resistor | 30 Ohm, 100 Watt![]() | ![]() 2 ea. | $26 Ea. |
![]() CLICK for bigger PIC! Micro-Ohm 40 Ohm / 10W / 1% Resistor | 40 Ohm, 10 Watt![]() Micro-Ohm HS-10, 10 Watt, 40 Ohm Precision Wirewound Power Resistor, great for higher voltage loads. Designed for external chassis attachment, has integral heatsink. Packed in factory bags of 100, CLICK to see. LOC: RES11 | ![]() 1,500 ea. | $6 Ea. 10/$50 100/$395 |
![]() TEPRO TMC-25 40 Ohm / 25W / 1% Resistor | 40 Ohm, 25 Watt TEPRO, TMC-25, 40 Ohm Precision Wirewound Power Resistor, great for higher voltage loads. Designed for external chassis attachment, has integral heatsink. Power rating or continuous duty may be increased with forced air cooling. | ![]() 4 ea. | $9 Ea. |
![]() CLICK for bigger PIC! R1394 47 Ohm / 50W / 5% Resistor | 47 Ohm, 50 Watt CGS model R1394, 47 Ohm Precision Wirewound Power Resistor, great for higher voltage loads. Designed for external chassis attachment, has integral heatsink. Used, very good condition parts, tested. Test very close to 47 ohms, more like 1% parts.Power rating or continuous duty may be increased with forced air cooling. | ![]() 12 ea. | $7 Ea. |
![]() DALE HG-10 100 Ohm / 20W / 3% Resistor | 100 Ohm, 20 Watt![]() LOC: RES01 | ![]() 19 ea. | $7 Ea. |
![]() DALE RH-25 RE70G80R0 80 Ohm / 20W / 1% Resistor | 80 Ohm, 20 Watt![]() ![]() LOC: RES44 | ![]() 60 ea. | $8 Ea. |
![]() DALE RH-25 100 Ohm / 25W / 1% Resistor | 100 Ohm, 25 Watt![]() ![]() LOC: RES05 | ![]() 20 ea. | $8 Ea. |
![]() DALE NH-25 100 Ohm / 25W / 1% NI Resistor | 100 Ohm, 25 Watt![]() | ![]() 10 ea. | $11 Ea. |
![]() CAL-R RER55F1000M 100 Ohm / 30W / 1% NI Resistor | 100 Ohm, 30 Watt CAL-R, Mil-spec established reliability RER55F1000M 100 Ohm Precision Power Resistors, NON-INDUCTIVE, great for high frequency medium voltage loads. Designed for heatsink attachment. Power rating or continuous duty may be increased with forced air cooling. Excellent load for higher voltage circuits. | ![]() 18 ea. | $15 Ea. |
![]() CLICK for bigger PIC! RCL RER55F1000R 100 Ohm / 30W / 1% NI Resistor | 100 Ohm, 30 Watt RCL, Mil-spec established reliability RER55F1000R 100 Ohm Precision Power Resistors, NON-INDUCTIVE, great for high frequency medium voltage loads. Designed for heatsink attachment. Power rating or continuous duty may be increased with forced air cooling. Excellent load for higher voltage circuits. | ![]() 7 ea. | $15 Ea. |
![]() DALE RH-250 115 Ohm / 120W / 1% Resistor Perfect 1A AC Line Load! | 115 Ohm, 120 Watt![]() ![]() LOC: RES50 | ![]() SORRY, SOLD | $39 Ea. |
![]() DALE PH-25A-17 120 Ohm / 25W / 1% Resistor | 120 Ohm, 25 Watt![]() LOC: RES32 | ![]() 50 ea. | $8 Ea. |
![]() DALE RH-50 180 Ohm / 30W / 1% Resistor | 180 Ohm, 30 Watt![]() | ![]() 20 ea. | $12 Ea. |
![]() CLICK for bigger PIC! DALE RH-25 250 Ohm / 25W / 1% Resistor | 250 Ohm, 25 Watt![]() | ![]() 6 ea. | $10 Ea. |
![]() CLICK for bigger PIC! Arcol 330 Ohm / 200W / 1% Resistor | 330 Ohm, 200 Watt![]() Arcol HS200, 330 Ohm Precision Wirewound Power Resistor, great for high voltage loads. Designed for heatsink attachment, improved 6-hole flange mounting, reduced size body with bolt attachments. Power rating or continuous duty may be increased with forced air cooling. Late production, New in factory boxes! | ![]() SORRY, SOLD | $25 Ea. |
![]() OMI HT-25 500 Ohm / 25W / 1% Resistor | 500 Ohm, 25 Watt OMI 500 Ohm 1% Precision Power Resistors, great for medium/high voltage loads. Designed for heatsink attachment. Power rating or continuous duty may be increased with forced air cooling. Excellent load for higher voltage circuits. | ![]() 30 ea. | $8 Ea. |
![]() DALE RH-25 600 Ohm / 25W / 5% Resistor | 600 Ohm, 25 Watt![]() | ![]() 25 ea. | $8 Ea. |
![]() CLICK for bigger PIC! DALE RH-250 619 Ohm / 120W / 1% Resistor | 619 Ohm, 120 Watt![]() | ![]() 1 ea. | $30 Ea. |
![]() CLICK for bigger PIC! DALE RH-25 750 Ohm / 25W / 1% Resistor | 750 Ohm, 25 Watt![]() | ![]() 30 ea. | $8 Ea. |
![]() DALE RH-25 1K Ohm / 25W / 10% Resistor | 1K Ohm, 25 Watt![]() | ![]() 50 ea. | $8 Ea. |
![]() DALE NH-50 1K Ohm / 50W / 1% / NI Resistor | 1K Ohm, 50 Watt, NI![]() ![]() LOC: RES05 | ![]() 5 ea. | $21 Ea. |
![]() JAN RER75F1101M 1.1K Ohm / 30W / 1% Resistor | 1.1K Ohm, 30 Watt JAN RER75F1101M, 1.1K Ohm 1% Precision Wirewound Established Reliability Power Resistor. Designed for heatsink attachment, very low failure rate. Suitable for higher voltage loads. Power rating or continuous duty may be increased with forced air cooling. | ![]() 20 ea. | $12 Ea. |
![]() DALE RH-10 1.3K Ohm / 10W / 1% Resistor | 1.3K Ohm, 10 Watt![]() ![]() LOC: RES05 | ![]() 80 ea. | $6 Ea. |
![]() CGS HSA-50 2.4K Ohm / 50W / 5% Resistor | 2.4K Ohm, 50 Watt CGS HSA-50, 2400 Ohm Wirewound Power Resistor, great for high voltage loads, and tube power supply test loads. Designed for heatsink attachment, hard to find in these high values. Power rating or continuous duty may be increased with forced air cooling. Loc: RES01 | ![]() 30 ea. | $15 Ea. |
![]() CLICK for bigger PIC! DALE RH-50 2.5K Ohm / 50W / 1% Resistor | 2.5K Ohm, 50 Watt![]() Loc: RES01 | ![]() 65 ea. | $18 Ea. |
![]() AL25 5K Ohm / 25W / 5% Resistor | 5K Ohm, 25 Watt![]() RCL, 5000 Ohm 5% Wirewound Power Resistor, great for high voltage loads, tube plate loads, and tube power supply test loads. Designed for 2-hole heatsink attachment, hard to find in these high values. Bulk packed.Power rating or continuous duty may be increased with forced air cooling. Loc: RES45/WSS | ![]() 270 | $9 Ea. |
![]() RE75G5001 5K Ohm / 30W / 1% Resistor | 5K Ohm, 30 Watt![]() LOC: RES05 | ![]() 20 | $14 Ea. |
![]() DALE RH-50 5K Ohm / 50W / 1% Resistor | 5K Ohm, 50 Watt![]() Loc: RES01 | ![]() 20 ea. | $18 Ea. |
![]() ![]() DALE RH-250-4 5K Ohm / 250W / 1% Resistor | 5K Ohm, 250 Watt![]() Loc: RES01 | ![]() 2 ea. | $39 Ea. |
![]() CLICK for bigger PIC! DALE RH-25 10K Ohm / 25W / 10% Resistor | 10K Ohm, 25 Watt![]() Loc: RES01 | ![]() 52 ea. | $7 Ea. |
![]() RH-10 15K Ohm / 10W / 1% Resistor | 15K Ohm, 10 Watt![]() ![]() LOC: RES44 | ![]() ![]() 32 ea. | $9 Ea. |
![]() RH-10 40K Ohm / 10W / 1% Resistor | 40K Ohm, 10 Watt![]() ![]() LOC: RES44 | ![]() ![]() 16 ea. | $9 Ea. |
![]() RH50G403H 40K Ohm / 50W Resistor | 40K Ohm, 50 Watt![]() LOC: RES05 | ![]() 20 | $18 Ea. |
EQUIVALENT (HEATSINKED) CHASSIS-MOUNTED WIREWOUND RESISTORS | ||||||||||||
Power Rating | Mil Spec | ARCOL | Cal-R | Dale | Kelvin | Ohmite | OMI | Pacific | RCL | Sage | Tel Labs | Tepro |
5W | RE60 | MC80 | RH-5 NH-5 | KC500 | 805F | HT-5 | 5CH | AL-5 | 3105M | EH-5 | TM-5 | |
10W | RE65 | MC100 | RH-10 NH-10 | KC1000 | 810F | HT-10 | 10CH | AL-10 | 3010M | EH-10 | TM-10 | |
25W | RE70 (20W) | MC250 | RH-25 NH-25 | KC2500 | 825F | HT-25 | 25CH | AL-25 | 3225M | EH-25 | TM-25 | |
50W | RE75 | MC500 | RH-50 NH-50 | KC5000 | 850F | HT-50 | 50CH | AL-50 | 3550M | EH-50 | TM-50 | |
100W | RE77 | HS100 | RH-100 NH-100 | HT-100 | 100CH 110CH | AL-100 | TM-100 | |||||
250W | RE80 | HS200 (200W) | RH-250 NH-250 | HT-250 | 250CH | AL-250 | TM-250 |
Numbers in RED are NON-Inductive Parts.
Many ARCOL parts are similar, but have different mounting flanges, and so are not truly equivalent.
Established reliability, high accuracy parts (RER55, RER75, etc.) are de-rated versions of these parts.
For example, the 50W part is de-rated to 30W, the 25W version to 20W, etc.
Other RE versions are often similarly de-rated, but to a lesser degree.
IMPORTANT ! Graphical logos and trademarks are the property of their respective owners, including Tektronix, Fluke, RCA, TI, GE, General Radio and Hewlett Packard, and are used here merely to unambiguously identify the products. Sphere Research IS NOT a factory authorized distributor for any of the product lines indicated. | ![]()
| ||
![]() | You are visitor number ![]() ![]() Site Design & contents copyright 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008 by Walter Shawlee 2 & the ad hoc Godzilla Graphics Group. All rights reserved. |
Source
No comments:
Post a Comment