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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%
Grid
per page
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RW31V150 Wirewound Resistor, 15 ohm 15watt, Memcor
RW31V150 Wirewound Resistor, 15 ohm 15watt, Memcor

In Stock

RW31V150 Fixed Wirewound Resistor, 15 ohm 15watt, Vitreous Enamel, Solder Tabs, MFR: Memcor


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FR25-100 Memcor Wirewound Resistor 100 ohms 25 watts 5% (NOS)
FR25-100 Memcor Wirewound Resistor 100 ohms 25 watts 5% (NOS)

In Stock

$6.91


  • Solder Tabs

  • Size: 2" Long x 063" Diameter


New Old Stock * No longer available for export
MFR: Memcor
SKU: FR25-100

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

In Stock

$6.85

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

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

In Stock


  • Size: 2" Long x 0.63" Diameter

  • Solder Tabs


New Old Stock + No longer available for export
MFR: Memcor
SKU: MEM25-10


 


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RW33V300 Memcor Wirewound Resistor 30 ohm 26 watt (NOS)
RW33V300 Memcor Wirewound Resistor 30 ohm 26 watt (NOS)

In Stock

$6.91

Size: 3" Long x 0.54" Diameter


New Old Stock * No longer available for export
MFR: Memcor
SKU: RW33V300

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RW24V150 Memcor Wirewound Resistor 15 ohm 91 watt (NOS)
RW24V150 Memcor Wirewound Resistor 15 ohm 91 watt (NOS)

In Stock

$14.91

Size: 6" Long x 1" Wide ;  7.25" Overall length with brackets.  Thin design for tight mounting.


New Old Stock * No longer available for export
MFR: Memcor
SKU: RW24V150

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RW35V270 Wirewound Resistor, 27 ohm 55 watt, Memcor
RW35V270 Wirewound Resistor, 27 ohm 55 watt, Memcor

In Stock

Regular Price: $5.95

Special Price $4.75

As low as: $3.25

RW35V270 Fixed Wirewound Resistor, 27 ohm 55 watt, Solder Tabs, (NSN 5905-00-836-0353), MFR: Memcor


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

In Stock

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


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8 Item(s)