1-800-RFPARTS (1-800-737-2787) 1-760-744-0700 (USA) ORDERS: rfp@rfparts.com 435 S PACIFIC ST SAN MARCOS, CA 92078

Resistors

Please choose from the following RESISTOR Sub-Catagory choices:

CARBON FILM

Carbon Film Resistors

METAL OXIDE

METAL OXIDE

CARBON COMPOSITION

CARBON COMPOSITION

CEMENT WIREWOUND

 CEMENT WIREWOUND

HEAVY DUTY WIREWOUND

HEAVY DUTY WIREWOUND

NON-INDUCTIVE

NON-INDUCTIVE

METER SHUNT RESISTOR FOR HEATKIT

Meter Shunt Resistors

 

SMT RESISTOR KIT

SMT RESISTOR KIT

 

Most resistors are color coded with multiple bands to identify the resistance value and the tolerance. While actually measuring the resistance before using it is a good idea, it's also a good idea to know what the resistance is supposed to be. Resistors (especially carbon composition) can drift in their actual resistance. Keep a stock of fresh resistors on hand. Use the following Standard EIA color code tables to identify resistors, or you can calculate the values on your your resistors using our handy resistance calculator.

4 Band Resistors4 band resistor

Color1st Band
(1st Figure)
2nd Band
(2nd Figure)
3rd Band
(Multiplier)
4th Band
(Tolerance)
Black   0 100  
Brown 1 1 101 ±1%
Red 2 2 102 ±2%
Orange 3 3 103  
Yellow 4 4 104  
Green 5 5 105 ±0.5%
Blue 6 6 106 ±0.25%
Violet 7 7 107 ±0.1%
Grey 8 8 108 ±0.05%
White 9 9 109  
Gold     10-1 ±5%
Silver     10-2 ±10%

5 Band Resistors5 band resistor

Color1st Band
(1st Figure)
2nd Band
(2nd Figure)
3rd Band
(Multiplier)
4th Band
(Tolerance)
5th Band
(Tolerance)
Black   0 0 100  
Brown 1 1 1 101 ±1%
Red 2 2 2 102 ±2%
Orange 3 3 3 103  
Yellow 4 4 4 104  
Green 5 5 5 105 ±0.5%
Blue 6 6 6 106 ±0.25%
Violet 7 7 7 107 ±0.1%
Grey 8 8 8 108 ±0.05%
White 9 9 9 109  
Gold       10-1 ±5%
Silver       10-2 ±10%

List  Grid 

per page
Set Descending Direction
  1. HL-255-07Z Dale Wire Wound Resistor 1 Ohms 80 Watts 1% (Pull)

    HL-255-07Z Dale Wire Wound Resistor 1 Ohms 80 Watts 1% (Pull)

    $29.91

    • Resistance: 1 Ohms
    • Watts: 225 Watts
    • Tolerance: 1%
    • Includes Mounting Brackets

    Clean Used * No longer available for export
    MFR: Dale
    SKU: HL-225-07Z-P


  2. 61/2E IRC Wire Wound Resistor 50 Ohms 100 Watts (NOS)

    61/2E IRC Wire Wound Resistor 50 Ohms 100 Watts (NOS)

    $18.91

    • Resistance: 50 Ohms
    • Watts: 100 (nominal)
    • Contact: Solder Tabs

    New Old Stock * No longer available for export
    MFR: IRC a Division of TRW Inc.
    SKU: IRC-R100-50

    Made in the USA
  3. 670AS029 Carborundum 22.5 Watt 27 Ohm 10% Non-inductive Ceramic Resistor (NOS)

    670AS029 Carborundum 22.5 Watt 27 Ohm 10% Non-inductive Ceramic Resistor (NOS)

    $59.91

    Carborundum resistor pulled from equipment
    Has a Tolerance of 10%
    New Old Stock * No longer available for export
    MFR: Carborundum Company
    SKU: 670AS029

     


  4. 0962 Ohmite Adjustable Wirewound Resistor (NOS)

    0962 Ohmite Adjustable Wirewound Resistor (NOS)

    $19.91

    Ohms: 1000
    Watts: 100
    Length: 6.5"
    Diameter: 0.75"
    New Old Stock / New In Box * No longer available for export
    MFR: Ohmite
    SKU: 0962

    Made in the USA
  5. 670AS-9 Carborundum 30 Watts 300 Ohms 10% Non-inductive Ceramic Resistor (Pull)

    670AS-9 Carborundum 30 Watts 300 Ohms 10% Non-inductive Ceramic Resistor (Pull)

    $22.91

    Carborundum resistor pulled from equipment
    Has a Tolerance of 10%
    Used * No longer available for export
    MFR: Carborundum Company
    SKU: 670AS-9-P

     

  6. 218SP028 Carborundum 60 Watt 50 Ohm Non-inductive Ceramic Resistor (Pull)

    218SP028 Carborundum 60 Watt 50 Ohm Non-inductive Ceramic Resistor (Pull)

    $44.91

    Carborundum resistor pulled from equipment
    Has a Tolerance of 10%
    Used * No longer available for export
    MFR: Carborundum
    SKU: 218SP028-P

    Picture is for reference only. Cosmetic condition will very slightly.


  7. MFA405 Weston Tubular Resistor 1Ma 4Kv 3.9M Ohms (Pull)

    MFA405 Weston Tubular Resistor 1Ma 4Kv 3.9M Ohms (Pull)

    $42.91

    Clean Used * No longer avaialbale for export
    MFR: Weston
    SKU: MFA405-P

    Made in the USA

  8. 1158222-A Westinghouse Type R5 Tubular Resistor (Pull)

    1158222-A Westinghouse Type R5 Tubular Resistor (Pull)

    $69.91

    • 1-M.A.
    • 8 Kilovolts
    • 8 Megohms

    Clean Used * No longer available for export
    MFR: Westinghouse
    SKU: 1158222-A-P

    Made in the USA

  9. Type CX Globar 350 Ohm Ceramic Resistor (Pull)

    Type CX Globar 350 Ohm Ceramic Resistor (Pull)

    $97.91

    Used * No longer available for export
    MFR: Globar / Kanthal
    SKU: CX-350-GLOBAR-P

    Made in the USA
  10. L225J5K0 Ohmite Wire Wound Resistor 5K Ohms 225 Watts (Pull)

    L225J5K0 Ohmite Wire Wound Resistor 5K Ohms 225 Watts (Pull)

    $19.91

    • Resistance: 5000 Ohms
    • Watts: 225 (nominal)
    • Size" 8-1/2" Long x 1-1/8" Diameter

    Clean Used * No longer available for export
    MFR: Ohmite Manufacturing Company
    SKU: L225J5KO-P

Items 31 to 40 of 670 total

Page:
  1. 2
  2. 3
  3. 4
  4. 5
  5. 6