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. 

Filter  
  1. Common Wattage Not Specified Remove This Item
Clear All
Category  
Common Wattage  
  1. 1/42W 1 item
  2. 1/20 W 4 items
  3. 1/16 W 42 items
  4. 1/10 W 85 items
  5. 1/8 W 308 items
  6. 2/10 W 11 items
  7. 1/5 W 2 items
  8. 1/4 W 587 items
  9. 1/4W 73 items
  10. 3/10 W 4 items
  11. 1/3W 1 item
  12. 1/3 W 8 items
  13. 0.063 Watt 1 item
  14. 3/8 W 5 items
  15. 4/10 W 68 items
  16. 1/2 W 511 items
  17. 3/4 W 58 items
  18. 1 W 2 items
  19. 1 Watt 356 items
  20. 42/32 W 1 item
  21. 2 Watt 324 items
  22. 3 Watt 283 items
  23. 4 Watt 8 items
  24. 5 Watt 282 items
  25. 5W 1 item
  26. 5.8 Watt 1 item
  27. 6 Watt 2 items
  28. 7 Watt 15 items
  29. 8 Watt 32 items
  30. 10 Watt 231 items
  31. 11 Watt 19 items
  32. 12.5 W 5 items
  33. 12 Watt 81 items
  34. 12.5W 1 item
  35. 14 Watt 2 items
  36. 15 Watt 18 items
  37. 20 Watt 81 items
  38. 21 Watt 1 item
  39. 25W 9 items
  40. 25 Watt 165 items
  41. 20-25 W 1 item
  42. 30 Watt 41 items
  43. 32 Watt 4 items
  44. 33 Watt 1 item
  45. 35 Watt 38 items
  46. 40 Watt 30 items
  47. 42 Watt 4 items
  48. 45 Watt 9 items
  49. 47 Watt 7 items
  50. 50 Watt 179 items
  51. 55 Watt 15 items
  52. 55W 1 item
  53. 60 Watt 12 items
  54. 65 Watt 14 items
  55. 70 Watt 16 items
  56. 75W 2 items
  57. 75 Watt 64 items
  58. 80 Watt 49 items
  59. 90 Watt 5 items
  60. 95 Watt 6 items
  61. 100 Watt 182 items
  62. 110 Watt 7 items
  63. 115 Watt 1 item
  64. 116W 1 item
  65. 118 Watt 1 item
  66. 120 Watt 22 items
  67. 125 Watt 6 items
  68. 130 Watt 53 items
  69. 135 Watt 2 items
  70. 140 Watt 3 items
  71. 145 Watt 4 items
  72. 150 Watt 45 items
  73. 155 Watt 11 items
  74. 160 Watt 41 items
  75. 168 Watt 1 item
  76. 175 Watt 18 items
  77. 180 Watt 4 items
  78. 200 Watt 53 items
  79. 200-225 W 2 items
  80. 203 Watt 1 item
  81. 210 Watt 5 items
  82. 215 Watt 1 item
  83. 218 Watt 1 item
  84. 220 Watt 1 item
  85. 225 Watt 46 items
  86. 226 Watt 1 item
  87. 250 Watt 3 items
  88. 240 Watt 18 items
  89. 295 Watt 2 items
  90. 300 Watt 38 items
  91. 375 Watt 6 items
  92. 400 Watt 12 items
  93. 420 Watt 3 items
  94. 500 Watt 7 items
  95. 550 Watt 6 items
  96. 750 Watt 1 item
  97. 1500 Watt 1 item
  98. Not Specified 379 items
Sub Identifier  
mΩ - milli-ohm  
Ω - ohm  
kΩ - kilo-ohm  
MΩ - mega-ohm  
Tolerance  
Manufacturer  
  1. Unmarked 25 items
  2. Allen Bradley - AB 14 items
  3. ALPS 2 items
  4. ALLEN-BRADLEY 1 item
  5. Alpha Circuits 1 item
  6. Amperex 1 item
  7. Amphenol 1 item
  8. ASIA 1 item
  9. AVX/Kyocera 2 items
  10. BECKMAN 6 items
  11. Bird 1 item
  12. BI (BECKMAN) 17 items
  13. Bendix 1 item
  14. Bourns 22 items
  15. BI TECH 7 items
  16. BORG 2 items
  17. Borg/Micropot 1 item
  18. BOURNS INC 1 item
  19. CADDOCK 2 items
  20. Centralab 5 items
  21. Clarostat 19 items
  22. Copal 1 item
  23. CLARK 1 item
  24. CRL 6 items
  25. CTS 24 items
  26. CW 1 item
  27. Dale 52 items
  28. DALLAS 1 item
  29. DAYSTROM 2 items
  30. DALOHM 1 item
  31. ELECTRA 1 item
  32. General Electric 1 item
  33. GIANNINI CONTROLS CORP 1 item
  34. Gould 1 item
  35. Helipot Corp 2 items
  36. HONEYWELL 1 item
  37. Helitrim 1 item
  38. IND BRAS 1 item
  39. HONEYWELL. 1 item
  40. IRC 10 items
  41. INTERNATIONAL RESISTIVE CO INC 6 items
  42. Isabellenhutte 1 item
  43. KELVIN 10 items
  44. KEVLIN 1 item
  45. KOA Speer 1 item
  46. KYOCERA 1 item
  47. MAJOR 2 items
  48. Mallory 1 item
  49. MICRO NETWORKS 4 items
  50. Mepco 2 items
  51. Mepco/Electra 3 items
  52. Mechatronics Industrial 1 item
  53. Motorola 1 item
  54. MORGANITE 2 items
  55. Mini Systems 3 items
  56. MSI 2 items
  57. NOBLE 3 items
  58. Philips 1 item
  59. Noble Electronics Inc 1 item
  60. NEW ENGLAND INST 1 item
  61. NRC 1 item
  62. NIPPON INDUSTRIES CO LTD 2 items
  63. Ohmite 4 items
  64. Panasonic 4 items
  65. PIHER 8 items
  66. ROHM 1 item
  67. RCL 1 item
  68. RES INC 1 item
  69. SAKAE 3 items
  70. RPC. 1 item
  71. RKL. 1 item
  72. SERVO 1 item
  73. SINGAPORE NOBLE 1 item
  74. Spectrol 7 items
  75. STACKPOLE 1 item
  76. STATE-ART 1 item
  77. SUSUMU CO LTD 1 item
  78. TOCOS COMPONENTS 1 item
  79. TRW 12 items
  80. TRU-OHM 1 item
  81. Vishay / Dale Electronics 6 items
  82. Ward Leonard 2 items
  83. VRN International 7 items
  84. Victoreen 14 items
  85. Vishay 4 items
  86. Vishay/Ohmtek 2 items
  87. Vishay/Sernice 1 item
  88. XICOR 1 item
Unit of Measure  
Price  
View as List Grid

Items 1-24 of 379

Page
per page
Set Descending Direction
  1. Unidentified MFG - 77869V - Resistor, power. 0.066 Ohm. Many watts.
    Unidentified MFG - 77869V - Resistor, power. 0.066 Ohm. Many watts.
    $9.00
    Resistor, power. 0.066 Ohm. Many watts. Material: ceramic/ribbed edgewound. Technology: wirewound. Enamel coated, green. Dimensions: 1-1/8" D x 4-1/4" long with two 1/2" lugs for 1/4" screw. Learn More
  2. OHMITE - 08X-2-SPEC.62523 - Edge-wound ribbed 0.040 Ohm.
    OHMITE - 08X-2-SPEC.62523 - Edge-wound ribbed 0.040 Ohm.
    $19.95
    Resistors, ceramic. Resistance: 0.040 Ohm. Edge-wound ribbed. Dimensions: 2-1/8" D x 9" long. Learn More
  3. KELVIN - KC1000-4T - Resistor, power. 0.1 Ohm.
    KELVIN - KC1000-4T - Resistor, power. 0.1 Ohm.
    $7.95
    Resistor, power. Resistance: 0.1 Ohm. Tolerance: 1%. Package: aluminum housed. Dimension: 3/4" long x 1/2" wide x 1/3" tall, solder terminals. Learn More
  4. KEVLIN - 5089-P - Current Sense Resistor. 0.01-Ohm 4 Axial Terminal Leads, New.
    KEVLIN - 5089-P - Current Sense Resistor. 0.01-Ohm 4 Axial Terminal Leads, New.
    Special Price $54.98 Regular Price $84.95 As low as $46.98

    KEVLIN - 5089-P - Current Sensor Resistor. 0.01-Ohm.

    Current sense resistors are often referred to as 'shunt' resistors. Shunt resistors are used to monitor the amount of current that is flowing through a circuit. Such resistors have very low resistance values, typically less than 50 milli-ohms (0.050 ohms) and often lower.

    A 'Kelvin' configuration resistor features four leads or terminations. These four terminal resistors enable current to be applied through two opposite leads and a sensing voltage to be measured across the other two leads. The Kelvin configuration effectively eliminates the resistance and temperature coefficient of the leads. The Kelvin connection can also simplify board design by incorporating all terminals for the sensing circuit into one part. A Kelvin connection is essential for accurate current sensing and simplified board design.

    Tolerance: 1%.

    Current Sensing Resistors.

    Metal Enclosure

    Connections: 4 Terminal Leads, 2 Axial Leads Each End.

    Dimensions: 2.25" x 1.25", 

    Applications: 

    • General Use - Power supplies, disk drives, battery power management, control of current detection or over-current detection, motor start, high voltage and precision applications.
    • Consumer Goods - Power tools, thermostats, appliances, televisions, smoke detectors, and video cassette recorders.
    • Automotive - Anti-lock brake systems, keyless entry systems, air bags, power steering control systems, voltage regulators, powertrain, information centers as well as engine controls and modules.
    • Telecom - Telephones, cell phones, pagers, mobile radios, hand-held devices and laptops.
    • Medical and Instrumentation - Monitoring systems, pressure sensors, implant products, electronic scales, and a variety of diagnostic equipment.
    • Military and Aerospace - Satellites, missiles, surveillance equipment, sonar, and avionic products.
    Learn More
  5. IRC - AS5 0.15R - 0.15-OHM 1% AXIAL WW RES
    IRC - AS5 0.15R - 0.15-OHM 1% AXIAL WW RES
    Special Price $0.79 Regular Price $1.00
    0.15-OHM 1% AXIAL WW RES Learn More
  6. DALE - FRJ-55/0-Ohm - Metal Film Resistors - Through Hole 1/4 watt,  jumper resistors
    DALE - FRJ-55/0-Ohm - Metal Film Resistors - Through Hole 1/4 watt, jumper resistors
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    DALE - FRJ-55/0-Ohm - Metal Film Resistors - Through Hole 1/4 watt, jumper resistors

    0-Ohm axial lead Mounting Type:Through Hole T/R ZERO Ohm jumper resistors -

    Dale/Vishay Factory new reel. 

     

    Learn More
  7. Unidentified MFG - 685-211 - Potentiometer. One half ohm.
    Unidentified MFG - 685-211 - Potentiometer. One half ohm.
    Special Price $2.21 Regular Price $2.95

     685-211 Potentiometer.

    One half ohm (0.5 Ohm). With switch.

    Contacts: All Solder Terminals.

    Dimensions: 1.253" D x 0.971" high.

    Mount: Bushing 0.453: long.

    Shaft: Knurled, Screw Driver Adjustable

    Dimensions: 0.238" D x 0.442" long.

    Learn More
  8. IRC - 7900AS-06-2001G - Resistor. Package: 20 LCC.
    IRC - 7900AS-06-2001G - Resistor. Package: 20 LCC.
    $5.00
    Resistor. Package: 20 LCC. Note: Military. Double marked 7838-14. Learn More
  9. DALLAS - DS1804Z-050 - IC. NV Trimmer potentiometer. 50K Ohm.
    DALLAS - DS1804Z-050 - IC. NV Trimmer potentiometer. 50K Ohm.
    $2.96
    IC. NV Trimmer potentiometer. Resistance: 50K Ohm. Package: 8 SOIC SMD. Learn More
  10. DALE - WSC-1 - Resistor, SMD. 1 Ohm 1W 1%.
    DALE - WSC-1 - Resistor, SMD. 1 Ohm 1W 1%.
    $1.00
    Resistor. Resistance: 1 Ohm. Power: Tolerance: 1%. Technology: wirewound. Material: epoxy. Package: 2515 SMD. Learn More
  11. AO Smith- Joslyn Clark - 128-683 - Rheostat. Dual 1.25 Ohms 36.8Amp 600V.
    AO Smith- Joslyn Clark - 128-683 - Rheostat. Dual 1.25 Ohms 36.8Amp 600V.
    Special Price $469.98 Regular Price $850.00

    AO Smith - Joslyn Clark Control Division - 128-683 Rheostat. Vitrohm Plate Type.

    Vitrohm pressed steel rheostats furnish a simple, accurate and economical method of field control. They are universally applied for adjusting generator, alternator and exciter field currents to obtain variations in output voltage and for field control of adjustable speed D.C. and synchronous motors. Other typical applications include heater, furnace, battery charging and other controls.

    Rheostat Potentiometer Speed Control

    Spring Loaded Wiper with Thick Silver Face

    Dual 1.25 Ohms 36.8Amp 600V. 128-683.

    ED No 90004LH.

    Dimensions: 14-3/4" Diameter x 8-1/2" High. 

    Approximately Weight: 26 lbs.

    Genuine Vintage Joslyn Clark - New Old Stock

    Read more on https://www.specialtyproducttechnologies.com/joslyn-clark/products/other-components/rheostats

    Proudly Made in USA

    Learn More
  12. ALPS - VR-074 - Potentiometer, slide. 10K Ohm.
    ALPS - VR-074 - Potentiometer, slide. 10K Ohm.
    Special Price $2.49 Regular Price $3.00 As low as $1.98

    ALPS - VR-074 - Potentiometer, slide.

    Resistance: 10K Ohm.

    Travel: 38.6mm.

    Dimensions: 50.1mm long x 12.3mm wide x 12.3mm above board.

    Actuator extends 15.6mm above body.

    Contacts: solder.

    Learn More
  13. Bourns - 14-2-391 - Resistor, network. 390 Ohm. Bussed.
    Bourns - 14-2-391 - Resistor, network. 390 Ohm. Bussed.
    $0.15
    Resistor, network. 390 Ohm. Bussed. Case: 14 Dip, molded (dual inline). Learn More
  14. Beckman - L101S271 - Resistor, network. Resistance: 270 Ohm. Bussed.
    Beckman - L101S271 - Resistor, network. Resistance: 270 Ohm. Bussed.
    $0.25
    Resistor, network. Resistance: 270 Ohm. Bussed. Case: 10 Sip. New. Learn More
  15. CLAROSTAT - VR-003 - Rheostat. 2 Ohm. Vintage Radio Tube Filament  Control, New Old Stock
    CLAROSTAT - VR-003 - Rheostat. 2 Ohm. Vintage Radio Tube Filament Control, New Old Stock
    Special Price $6.98 Regular Price $8.50 As low as $4.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    CLAROSTAT - VR-003 - Rheostat. 2 Ohm. Vintage Radio Tube Filament Control, New Old Stock.

    Used in series with tube filaments to adjust current. Extends the "useful" life of RF tubes to keep the emission of the tube above the recommended minimum for the maximum amount of time.

    Resistance: 2 Ohm.

    Technology: Wirewound.

    Mount: Panel.

    Threaded Bushing: 3/8" D x 11.3mm long,

    Shaft: 1/4" D x 2.5mm high. Screw Driver Adjustable.

    Contacts: 2 Solder Hooks.

    Marked 140-660, X-4094-C.

    Alternates/Similar: Carter Radio Co. / Central Radio Laboratories Pot Control Wire Wound Rheostats

    Genuine Vintage Clarostat - New Old Stock 

    Made in USA

    Learn More
  16. MSI - WA30PG-3R00F-S - SMD 3-OHM 1% RES MILITARY
    MSI - WA30PG-3R00F-S - SMD 3-OHM 1% RES MILITARY
    Special Price $0.79 Regular Price $1.00
    Resistor. SMD 3-OHM 1% RES MILITARY MANUF PKG'D Learn More
  17. General Electric - B5C54 - RESISTOR 5.4-OHM BIG
    General Electric - B5C54 - RESISTOR 5.4-OHM BIG
    Special Price $19.95 Regular Price $25.00
    RESISTOR 5.4-OHM 18.5"long overall - Ceramic Res body approximately 15"Long x 1.75"Dia/Square WIRE WOUND ON CERAMIC BASE. 101 turns of resistance wire which measures 0.080" / 2mm diameter. Could be tapped anywhere along length to adjust resistance value. Made in USA quite a few years ago. Learn More
  18. OHMITE - 5107 - Hardware, knob. Handwheel knob for rheostats.
    OHMITE - 5107 - Hardware, knob. Handwheel knob for rheostats.
    $20.00
    Hardware, knob. Handwheel / Control knob for power rheostats. Without pointer. Dimensions: 3-1/4" D with 1/4" mount. Slotted screw set. Note: Scratched surfaces from bulk packaging. Learn More
  19. OHMITE - 5106 - Hardware, knob. Handwheel knob for rheostats.
    OHMITE - 5106 - Hardware, knob. Handwheel knob for rheostats.
    $20.00
    Hardware, knob. Handwheel / Control knob for power rheostats. With pointer. Dimensions: 3-1/4" D with 1/4" mount. Slotted screw set. Note: Scratched surfaces from bulk packaging. Learn More
  20. Unidentified MFG - VR-008 - X-1302-116 -  1376936 - Rheostat / Potentiometer. 10 Ohm.
    Unidentified MFG - VR-008 - X-1302-116 - 1376936 - Rheostat / Potentiometer. 10 Ohm.
    Special Price $3.98 Regular Price $5.00

    VR-008 - X-1302-116 - 1376936 - Rheostat / Potentiometer.

    Resistance: 10 Ohm.

    Mount: Panel.

    Dimensions: 24.3mm D (plus contacts) x 9.7mm high.

    Overall 29.8mm high with shaft.

    Contacts: 2 Solder Terminals.

    Note: Marked X-1302-116, 1376936.

    Common Application: Tone Control

    Vintage - New Old Stock

    Alternate: CLAROSTAT POSW-3 140235 

    Learn More
  21. Vishay Milwaukee Resistor Corporation MRC - 12/04 - 10 Ohm - 500 Watt, Resistor, Brake Braking Ceramic. Resistance: 10 Ohm.
    Vishay Milwaukee Resistor Corporation MRC - 12/04 - 10 Ohm - 500 Watt, Resistor, Brake Braking Ceramic. Resistance: 10 Ohm.
    Special Price $68.98 Regular Price $120.00 As low as $48.98

    Vishay Milwaukee Resistor Corporation - MRC 12/04 Resistor, Ceramic Brake Bracking.

    Dynamic Braking Systems are used in applications such as: centrifuges, pumps, fans, certain conveyor belts, rapid/ continuous braking, and applications that require rapid slow down and reversing. The braking resistors market can be categorized into energy, oil & gas, mining, marine, automobile, and others.

    Advantages - Dynamic braking resistors versus Friction braking

    • Lower wear of components.

    • Control motor voltage within safe levels.

    • Faster braking of AC and DC motors.

    • Less service required and higher reliability.

    Resistance: 10 Ohm. Ribbed, Ribwound Enamel Coated.

    Technology: Wirewound. 500 Watt

    Ribbed construction aids in rapid cooling

    Designed for equipment requiring low resistance
    loads at low ohmic values and high current capacity.

    Dimensions: 10-1/2" long x 1-3/4" D OD with 1-1/8" ID.

    Color: Brown.

    Global Model Number RBEF0500B

    Alternate: Ohmite E500K10R

    Used, As Removed

    Proudly Made in USA

    Learn More
  22. IRC - 1103238 - Potentiometer. 10 Ohm.
    IRC - 1103238 - Potentiometer. 10 Ohm.
    $4.00
    Potentiometer. Resistance: 10 Ohm. Panel, single hole mount. Dimensions: 1.262" D x 0.657" high. Threaded bushing: 0.309" long. Shaft: 0.098" long. Screwdriver adjustable. Contacts: 3 solder terminals. Learn More
  23. Honeywell Clarostat - CM42789 - Industrial Linear Potentiometer. 10 Ohm with SPST Switch.
    Honeywell Clarostat - CM42789 - Industrial Linear Potentiometer. 10 Ohm with SPST Switch.
    Special Price $9.98 Regular Price $14.50 As low as $8.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Honeywell Clarostat - CM42789 Industrial Linear Potentiometer with SPST Switch.

    Resistance: 10 Ohm 

    Power: 2 Watt

    Termination: Solder Terminals.

    Mount: Panel Mount with Threaded bushing.

    Running Torque: 6.00 Inch Ounces

    Dimensions: Overall 1.122" D x 0.928" high.

    Shaft Length: 0.875"

    NSN: 5905-01-258-9093

    Learn More
View as List Grid

Items 1-24 of 379

Page
per page
Set Descending Direction
What's this? Check "Remember Me" to access your shopping cart on this computer even if you are not signed in.