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. FR25-25 Resistor, 25 ohms 25 watts. Memcor

    FR25-25 Resistor, 25 ohms 25 watts. Memcor

    $4.25

    Out of stock

    FR25-25 Resistor, 25 ohms 25 watts MFR: Memcor

  2. FST02506E50R00JE Wirewound Resistor, 50 ohm 25 watt, Vishay

    FST02506E50R00JE Wirewound Resistor, 50 ohm 25 watt, Vishay

    Regular Price: $4.50

    Special Price $3.95

    As low as: $3.65

    FST25-06E-50R  Fixed Wirewound Resistor, Industrial Power, Silicone Coated, Fixed Tubular, 50 ohm 25watt, 5%, MFR: Vishay

     

  3. L25J25R  Wirewound Resistor, 25 ohm 25 watt, Ohmite

    L25J25R Wirewound Resistor, 25 ohm 25 watt, Ohmite

    $6.95

    L25J25R  Wirewound Resistor, 25 ohm 25 watt, Vitreous Enamel, Solder Tabs, MFR: Ohmite

  4. KS8512-19R6 Wirewound Resistor, 19.6 ohms 25 watts, Memcor

    KS8512-19R6 Wirewound Resistor, 19.6 ohms 25 watts, Memcor

    $6.85

    KS8512-19R6 Wirewound Resistor, 19.6 ohms 25 watts, Solder Tabs, MFR: Memcor

  5. MEM25-10  Wirewound Resistor, 10 ohms 25 watts, Memcor

    MEM25-10 Wirewound Resistor, 10 ohms 25 watts, Memcor

    MEM25-10  Wirewound Resistor, 10 ohms 25 watts, Solder Tabs, MFR: Memcor

  6. RES25-3.7 Wirewound Resistor, 3.7ohm 25watt, Res Inc

    RES25-3.7 Wirewound Resistor, 3.7ohm 25watt, Res Inc

    $4.75

    RES25-3.7 Wirewound Resistor, 3.7ohm 25watt, Vitreous Enamel, Solder Tabs, MFR: RES Inc.

  7. RES25-50

    RES25-50

    $5.65

    Out of stock

    Resistor, 25 ohms 50 watts
  8. RW33V300 Wirewound Resistor, 30 ohm 26 watt, Memcor

    RW33V300 Wirewound Resistor, 30 ohm 26 watt, Memcor

    $6.95

    RW33V300 Wirewound Resistor, 30 ohm 26 watt, MFR: Memcor

  9. VP25K100 Resistor,100ohm 25w. Clarostat

    VP25K100 Resistor,100ohm 25w. Clarostat

    $4.25

    Out of stock

    VP25K100 Resistor,100ohm 25w claro

  10. VP25K-15 Wirewound Resistor, 15 ohms 25 watts, Clarostat

    VP25K-15 Wirewound Resistor, 15 ohms 25 watts, Clarostat

    $4.95

    VP25K-15 Wirewound Resistor, 15 ohms 25 watts, Solder Tabs, MFR: Clarostat

Items 1 to 10 of 28 total

Page:
  1. 1
  2. 2
  3. 3