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. FVT75-50K HEI Wirewound Resistor 50k ohm 75 watt

    FVT75-50K HEI Wirewound Resistor 50k ohm 75 watt

    $12.91

    Size:  6" Long x 0.66" Diameter

    New Old Stock * No longer available for export
    MFR: HEI
    SKU: FVT75-50K

  2. 112923-2 Ward Leonard Wirewound Resistor 15 ohms 55 watts (NOS)

    112923-2 Ward Leonard Wirewound Resistor 15 ohms 55 watts (NOS)

    $8.91

    • With mounting Brackets
    • Solder Tabs
    • Vitreous Enamel Coating
    • Size: 4" Long x 0.83" Diameter

    New Old Stock * No longer available for export
    MFR: Ward Leonard
    SKU: 112923-2

  3. 2012-1500  Wirewound Resistor, 1.5k ohms 50 watt, Ohmite

    2012-1500 Wirewound Resistor, 1.5k ohms 50 watt, Ohmite

    $8.95

    2012-1500  Wirewound Resistor, 1.5k ohms 50 watt, Vitreous Enamel, Non-Inductive, Solder Tabs, MFR: Ohmite

  4. 246A9115P Wirewound Resistor, 18 ohms 50 watts, CTG

    246A9115P Wirewound Resistor, 18 ohms 50 watts, CTG

    $6.95

    246A9115P Wirewound Resistor, 18 ohms 50 watts, Solder Tabs  (246A9115P18GS), MFR: CTG

  5. 403A321P23 Wirewound Resistor, 250 ohms 50 watts, CTG

    403A321P23 Wirewound Resistor, 250 ohms 50 watts, CTG

    $5.95

    403A321P23 Adjustable/Fixed Wirewound Resistor, 250 ohms 50 watts, 5%, Solder Tabs, MFR: CTG

  6. RW35V511  Wirewound Resistor, 510ohm 50watt, Memcor

    RW35V511 Wirewound Resistor, 510ohm 50watt, Memcor

    RW35V511  Fixed Wirewound Resistor, 510ohm 50watt, Solder Tabs, MFR: Memcor

  7. DO-70WL Ward Leonard Wire Wound Resistor .70 ohms 75 watts (NOS)

    DO-70WL Ward Leonard Wire Wound Resistor .70 ohms 75 watts (NOS)

    $14.91

    • Solder Tabs
    • Vitreous Enamel
    • Size: 4-1/4" Long x 1-7/16" Diameter

    New Old Stock * No longer available for export
    MFR: Ward Leonard
    SKU: DO-70WL

  8. S-181 50 Watt 25 Ohm Wirewound Resistor (NOS)

    S-181 50 Watt 25 Ohm Wirewound Resistor (NOS)

    $9.90

    • Watts: 50
    • Ohms: 25

    New Old Stock
    MFR: Unlabeled
    SKU: S-181

     

  9. AS Carborundum Resistor 300 ohm P/M 20% (Pull)

    AS Carborundum Resistor 300 ohm P/M 20% (Pull)

    $86.91

    Resistance (ohm): 300
    Resistance Tolerance: ±20%
    Size: 18" long x 1" diameter
    MFR: Kanthal / Carborundum
    SKU: AS300-20-P

  10. DO-50WL Ward Leonard Wire Wound Resistor .48 ohms 75 watts (NOS)

    DO-50WL Ward Leonard Wire Wound Resistor .48 ohms 75 watts (NOS)

    $14.91

    • Solder Tabs
    • Vitreous Enamel
    • Size: 4-5/16" Long x 1-5/16" Diameter

    New Old Stock * No longer available for export
    MFR: Ward Leonard
    SKU: DO-50WL

Items 281 to 290 of 321 total

Page:
  1. 27
  2. 28
  3. 29
  4. 30
  5. 31