Resistors
Electronic Circuit Resistors
When you need a resistor to stabilize your current, go to the internet’s premier resistor distributor: Electronic Surplus. The electrical resistor circuits for sale in our inventory will help keep your devices running smoothly and safely.
We take pride in our work as a distributor, so we put in the effort to offer you a large variety of quality products. We carry products ranging from high voltage and carbon film to non-inductive and power resisters, so you can find the electrical resistor circuit for sale that suits your needs. If our current listings do not show your resistor in stock, please submit a part request and we will be in contact with you shortly.
Shop our selection of resistor circuits below.
- Copal - ST4TB501 - Resistor, trimming. 500 Ohm 0.25W. Trimpot.$0.50Resistor, trimming. Resistance: 500 Ohm. Power. 0.25 watt. Tolerance: 20%. Single turn, cermet. Top Slot. Case. SMD. Note: TRIMPOT. Linear. New, from 7" T/R. Alt P/N: S04B501-T. Learn More
- Honeywell Clarostat - 73JA500R - Potentiometer. 500 Ohm. Power: 2 watt.Special Price $24.98 Regular Price $42.50READY TO SHIP - ONLY 5 LEFT IN STOCK!
Honeywell Clarostat - 73JA500R Potentiometer. 500 Ohm.
Power: 2 watt.
Tolerance: 5%.
Package: PC lugs. WW 10 turn, linear.
Adjustment type: Knob,
Operating temperature range: -40C to +120C, linear 0.25%.
RoHS yes.
Learn More -
Centralab - GWL-501 - Trimpot. 500 Ohm 1/2W.$3.00Resistor, trimming. Resistance: 500 Ohm. Power:1/2 watt. Tolerance: 20%. Model 7. Side adjustable. Technology: wirewound. Mount: 2 holes with 0.969" centers. Dimensions: 1.260" long x 0.255" wide x 0.322" high. Contacts: 3 teflon leads. Note: Linear motion variable resistor. Learn More - Centralab - B16-107 - Trimpot. 500 Ohm.$3.00Resistor, trimming. Resistance: 500 Ohm. Top adjustable, hexagonal nut. Taper: C1, plain. Mount: PCB, stud. Dimensions: 0.707" (17.9mm) D x 0.338" (8.5mm) above board. Contacts: 3 solder terminals. New. Note: Mounting will require Two 1-72 NF-2 Thd. Studs 0.140” long on 0.427” centers. Not included. Learn More
- BOURNS - 3386P001-501 - Resistor, trimming. 500 Ohm 1/2W. Package of 5.Special Price $6.98 Regular Price $8.95Resistor, trimming. 500 Ohm. Power: 0.50 watt. Tolerance: 10%. Temp coef: 100ppm/DegC. Technology: cermet. Package: PCB 3/8" square. Single turn, top adjustable. Operating temperature range: -55�C to +125�C. Note: 3386P-1-501. Package of 5. Learn More
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Bourns - 4-284 - Resistor, trimming. 500 ohm 1/3W.$0.50Resistor, trimming. Resistance: 500 Ohm. Power: 1/3 watt. Top adjustable. Mount: PCB. Dimensions: 0.362" wide x 0.462" deep x 0.133" high, above board. New. Note: Trimpot. Marked 501 F. Learn More -
BOURNS - 3299W001-501 - Resistor, Trimming, Potentiometer, 500 Ohm 0.5W.IN STOCK - MORE THAN 100 READY TO SHIP!BOURNS - 3299W001-501 Resistor, Trimming, Potentiometer.
Resistance Value (Ohm): 500 Ohm
Tolerance: 10%
Maximum Voltage Rating (V): 300
Power Rating (W): 0.5 (1/2)
Technology: Cermet
Operating Temperature (°C): -55 to 125
Temperature Coefficient (ppm/°C): ±100
Linear or Logarithmic: Lin
Termination Style: Pin
Positions of Adjustment: Top
Shaft Diameter (mm): 2.29
Number of Turns (Turns): 25(Elec)
Electrical Rotation (°): 9000
Mechanical Rotational Life (Cycles): 200
Product Length (mm): 9.53, Product Depth (mm): 6.1, Product Height (mm): 11.55
Product Weight (g): 0.992
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BOURNS - 3299W001501 - Resistor, Trimming, Potentiometer, 500 Ohm 0.5W.READY TO SHIP - ONLY 48 LEFT IN STOCK!BOURNS - 3299W001-501 Resistor, Trimming, Potentiometer.
Resistance Value (Ohm): 500 Ohm
Tolerance: 10%
Maximum Voltage Rating (V): 300
Power Rating (W): 0.5 (1/2)
Technology: Cermet
Operating Temperature (°C): -55 to 125
Temperature Coefficient (ppm/°C): ±100
Linear or Logarithmic: Lin
Termination Style: Pin
Positions of Adjustment: Top
Shaft Diameter (mm): 2.29
Number of Turns (Turns): 25(Elec)
Electrical Rotation (°): 9000
Mechanical Rotational Life (Cycles): 200
Product Length (mm): 9.53, Product Depth (mm): 6.1, Product Height (mm): 11.55
Product Weight (g): 0.992
Learn More - BOURNS - 3006P1-501 - Resistor, trimming. 500 OhmREADY TO SHIP - ONLY 70 LEFT IN STOCK!
BOURNS - 3006P1-501 Resistor, trimming. 500 Ohm.
Power: 0.75 Watt.
Tolerance: 10%.
Temp coef: 100ppmDegC.
Technology: cermet.
Package: 3/4" rectangular panel mount.
Multi-turn, side adjustable.
More info:https://www.bourns.com/docs/Product-Datasheets/3006.pdf
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BI (BECKMAN) - 7216R500L.25 - Potentiometer. 500 Ohm. 10 Turn.$49.00Potentiometer. Resistance: 500 Ohm. 10 Turn. Position sensor. Linear: 0.25%. Mount: threaded bushing. Dimensions: 7/8" D, 1-9/16" high 2-1/4" long with standard threaded panel mount bushing and 1/4" shaft. More info: www.bitechnologies.com/pdfs/7200.pdf Learn More - BOURNS - 3299X-1-501 - Resistor, trimming. 500 Ohm 1/2W.$2.69Resistor, trimpot. 500 Ohm. Power: 1/2 watt. Tolerance: 10%. Temp coef: +/-100ppm/DegC. Technology: cermet. Package: 3/8" square PCB. 25 turns nom. Side adjustable. 3299X001-501. Learn More
- BOURNS - 3266W-001-501 - Resistor, trimming. 500 Ohm 0.25W.
BOURNS - 3266W-001-501 Resistor, trimming.
Resistance: 500 Ohm.
Power: 0.25 watt.
Tolerance: 10%.
Package: PCB.
Dimension: 1/4" square.
Note: Multiturn cermet trimpot.
Top adjustable.
Note: Alt P/N: 3266W-1-501.
Learn More -
BOURNS - 3262W-001-501 - Resistor, cermet. 500 Ohm. Power: 0.25 Watt.$1.99Resistor, cermet. 500 Ohm. Power: 0.25 Watt. Tolerance: +/-10%. Maximum Voltage: 300V. Temp coef: � 100ppm . Top adjustable. Bourns 3262W-1-501. Learn More -
BOURNS - 3299W001501 - Resistor, Trimming. Potentiometer, 500 Ohm 0.5W.READY TO SHIP - ONLY 38 LEFT IN STOCK!BOURNS - 3299W001-501 Resistor, Trimming, Potentiometer.
Resistance Value (Ohm): 500 Ohm
Tolerance: 10%
Maximum Voltage Rating (V): 300
Power Rating (W): 0.5 (1/2)
Technology: Cermet
Operating Temperature (°C): -55 to 125
Temperature Coefficient (ppm/°C): ±100
Linear or Logarithmic: Lin
Termination Style: Pin
Positions of Adjustment: Top
Shaft Diameter (mm): 2.29
Number of Turns (Turns): 25(Elec)
Electrical Rotation (°): 9000
Mechanical Rotational Life (Cycles): 200
Product Length (mm): 9.53, Product Depth (mm): 6.1, Product Height (mm): 11.55
Product Weight (g): 0.992
Learn More -
BI TECH - 23SR500-TR - Resistor, trimming. 500 Ohm 0.25W SMD.$0.50Resistor, trimming. Resistance: 500 Ohm. Power: 1/4 watt (0.25 watt). Tolerance: 20%. 1 Turn. Side adjustable. Cermet. Contacts: J-hook. Package: SMD. T/R. Note: Marked 501. Learn More - ATOHM ELECTRONICS - ART12/20P501 - Resistor, trimming. 500 Ohm 3/4W.$1.00Resistor, trimming. Resistance: 500 Ohm. Power: 3/4 watt. Multi-turn, cermet. Side-adjustable. Mount: PCB. Dimensions: 31.7mm long x 4.8mm wide x 7.9mm above board. Contacts: 3 PC leads. Learn More
- ALLEN BRADLEY - AB - 70N1G232L501W - Potentiometer. 500 Ohm Modpot.$9.99Potentiometer. Resistance: 500 Ohm. Package: PCB, bushing mount. Dimension: Overall threaded shaft with 6.0mm of threading is 63.7mm long. (2.511"). Base with shaft up 15.9mm x 17.6mm x 15.9 high. Modpot Learn More
- WARD LEONARD - RWFF160W510 - Resistor, ceramic. 510 Ohm 160W.$20.00Resistor, ceramic. Resistance: 510 Ohm. Power: 160 watt. Technology: wirewound. Enamel coated. Dimensions: 1.242" D x 8-5/8" long. Contacts: Metal ferrule. Note: Marked D510WL. Learn More
- WARD LEONARD - RWA160W510 - Resistor, ceramic. 510 Ohm 130W Adj.Special Price $19.98 Regular Price $24.00Resistor, ceramic. Resistance: 510 Ohm. Power: 130 watt. Adjustable with slider. Technology: wirewound. Enamel coated. Dimensions: 1.2" D x 7.5" long. Radial lug. Learn More
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Ward Leonard - 2X510 - Resistor, ceramic. 510 Ohm 2W. Package of 5.$3.00Resistor, ceramic. Resistance: 510 Ohm. Power: 2 Watt. Tolerance: 5%. Enamel coated. Technology: wirewound. Package: axial leads. Package of 5. Learn More - OHMITE - B3J510 - Resistor, ceramic. 510 Ohm 3W.$3.50Resistor, ceramic. Resistance: 510 Ohm. Power: 3 Watt. Tolerance: 5%. Package: axial leads. Technology: wirewound. Note: Brown devil. Enamel coated. Type 200. Alt P/N: 2777. Learn More
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NATIONAL RESISTOR - SR1206-511JT - Resistor, SMD. 510 Ohm 1/8W. Package of 4.2K.$5.00Resistor, metal alloy. Resistance: 510 Ohm. Power: 1/8 watt. Tolerance: 5%. Package: SMD 1206. Package of 4.2K, one cut manufactures reel. Learn More - MCGUIRE - 5905-00-931-3736 - Resistor, ceramic. 510 Ohm 20W. Military.Special Price $3.38 Regular Price $4.50Resistor, ceramic. Resistance: 510 Ohm. Power: 20 watt. Tolerance: 5%. Technology: wirewound. Package: tubular with metal ferrule contacts. Dimensions: overall 19.6mm D x 61.4mm long. Note: Military NSN 5905-00-931-3736 / RW16V511 / SPEC MIL-R-26E. Learn More
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MAJOR - RLR07C5100GS - Resistor, MF. 510 Ohm 1/4W 1%.$1.00Resistor, metal film. Resistance: 510 Ohm. Power: 1/4 watt. Tolerance: 1%. Package: T-1 axial leads. Learn More