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 Ascending Direction

  1. RW47G350 Tru-Ohm Wirewound Resistor (Pull)

    RW47G350 Tru-Ohm Wirewound Resistor (Pull)

    $29.91

    Ohms: 35
    Watts: 145
    Length: 10.5"
    Diameter: 1.125"

    Used * No longer available for export
    MFR: Tru-Ohm
    SKU: RW47G350-P

    Made in the USA
  2. KS8512-36R5 Wirewound Resistor, 36.5 ohms 125 watts, Memcor

    KS8512-36R5 Wirewound Resistor, 36.5 ohms 125 watts, Memcor

    $19.95

    KS8512-36R5  Fixed Wirewound Resistor, 36.5 ohms 125 watts, Solder Tabs, (KS8512 L34A 36R5), MFR: Memcor

  3. RW37V473 Ward Leonard Wire Wound Resistor 47K ohms 113 watts (NOS)

    RW37V473 Ward Leonard Wire Wound Resistor 47K ohms 113 watts (NOS)

    $29.91

    Technical Data | NSN 5905-00-764-8816
    Electrical resistance: 4700 ohms
    Resistance tolerance in percent: -5.000 TO 5.000
    Power dissipation rating in watts: 113.000
    Test data document: 81349-MILR26/3 Specifications

    MFR: Ward Leonard
    SKU: RW37V473  

  4. 890AS111LSP Carborundum Resistor, 110 ohm 150 watts 10% 120kv Peak (Pull)

    890AS111LSP Carborundum Resistor, 110 ohm 150 watts 10% 120kv Peak (Pull)

    $159.95

    890AS111LSP Carborundum Resistor, 110 ohm 150 watts 10% 120kv Peak,Size:  18” Long x 1” Diameter
    Used, Good Condition * No longer available for export
    MFR: Carborundum
    SKU: 890AS111LSP


  5. RW37V4R7 Dale Wire Wound Resistor 4.7 Ohms 113 Watts (Pull)

    RW37V4R7 Dale Wire Wound Resistor 4.7 Ohms 113 Watts (Pull)

    $57.91

    Technical Data | NSN 5905-00-912-8574
    Electrical resistance: 4.700 Ohms
    Resistance tolerance in percent: -5.000 TO 5.000
    Power dissipation rating in watts: 113.000
    Definitive government spec/std reference: RW37V4R7

    Used * No longer available for export
    MFR: Dale
    SKU: RW37V4R7

    Made in the USA

  6. RW37V681 Dale Wire Wound Resistor 680 Ohms 113 Watts (Pull)

    RW37V681 Dale Wire Wound Resistor 680 Ohms 113 Watts (Pull)

    $57.91

    Technical Data | NSN 5905-00-878-8256
    Electrical resistance: 680 Ohms
    Resistance tolerance in percent: -5.000 TO 5.000
    Power dissipation rating in watts: 113.000
    Definitive government spec/std reference: RW37V681

    Used * No longer available for export
    MFR: Dale
    SKU: RW37V681

    Made in the USA

  7. 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
  8. L100J75R Resistor, 75ohm 100w. Ohmite

    L100J75R Resistor, 75ohm 100w. Ohmite

    $9.95

    Out of stock

    L100J75R Resistor, 75ohm 100w

    This item is no longer offered by RF Parts Company

  9. L100J25R Wirewound Resistor, 25 ohm 100 watt, Ohmite

    L100J25R Wirewound Resistor, 25 ohm 100 watt, Ohmite

    $12.95

    L100J25R Wirewound Resistor, 25 ohm 100 watt, Solder Tabs, MFR: Ohmite

  10. D100K25R Resistor, 25ohm 100w tapped, Ohmite

    D100K25R Resistor, 25ohm 100w tapped, Ohmite

    $9.30

    Out of stock

    D100K25R Resistor, 25ohm 100w tapped, Ohmite

    This item is no longer offered by RF Parts Company

Items 1 to 10 of 23 total

Page:
  1. 1
  2. 2
  3. 3