Resistors
Please choose from the following RESISTOR Sub-Catagory choices:
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METER SHUNT RESISTOR FOR HEATKIT
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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 Resistors
| Color | 1st 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 Resistors
| Color | 1st 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% |
2½DA IRC Wire Wound Resistor 4K Ohms 25 Watts (NOS/NIB)
In Stock
- Resistance: 4k Ohms
- Watts: 25 (nominal)
New Old Stock * New In Box * No longer available for export
MFR: International Resistnce Company
SKU: IRC-R4K-25
50A25000WL Ward Leonard Vitrohm Variable Resistor 25000 Ohms 50W (NOS)
In Stock
- 25000 Ohms
- 50 Watts
- 4-1/2" x 13/16"
- Missing Variable Clamp
New Old Stock * No longer available for export
MFR: Ward Leonard Electric Company
SKU: 50A25000WL-MC
Ohmite Variable Resistor 2 Ohms 10 Watt (NOS)
In Stock
- 2 Ohms
- 10 Watts
- 1-3/4" long x ~3/8" Diameter
New Old Stock * No longer available for export
MFR: Ohmite
SKU: 2-10-VAR
L225J250 Ohmite Wirewound Resistor 250 Ohms 225 Watts (NOS)
In Stock
- Resistance: 250 Ohms
- Current: 225 Watts
- Solder Lugs
- Size: 10-1/2" long x 1-7/32" diameter
New Old Stock * No longer available for export
MFR: Ohmite
SKU: L225J250
MVO IRC Wire Wound Resistor 100-Meg Ohms (Pull)
In Stock
- Resistance: 100,000,000 Ohms
- Contact: Solder Tabs
- Size: 10-1/2" long x 1-5/32" diameter
- Small Chips on one end
Used * No longer available for export
MFR: International Resistance Company
SKU: IRC-MVO-100MEG-P
HL-225-04Z Dale Wirewound Resistor 200 Ohms 225 Watts 5% (Pull)
In Stock
- Resistance: 200 Ohms
- Current: 225 Watts
- Tolerance: 5%
- Solder Lugs
- Size: 10-1/2" long x 1-3/16" diameter
Used * No longer available for export
MFR: Dale
SKU: HL-225-04Z-P
0952 Ohmite 1000 Ohm 100 Watt Variable "Dividohm" Resistor (NOS)
In Stock
- Without Adjustable connector
New Old Stock * No longer available for export
MFR: Ohmite
SKU: 0952-NC
2015 Ohmite 3000 Ohm 25 Watt Non-Inductive Resistor (NOS)
In Stock
2015 Ohmite 3000 Ohm 25 Watt Non-Inductive Resistor (NOS)
MFR: Ohmite
SKU: 2015-3000-25
D50K20K Ohmite Variable Resistor 20,000 Ohm 50W (NOS)
In Stock
D50K20K Ohmite Variable Resistor 20,000 Ohm 50W (NOS)
MFR: Ohmite
SKU: D50K20K
0600B Ohmite 270-100m-40 Wirewound Resistor 10 Ohm 100W (NOS)
In Stock
0600B Ohmite 270-100m-40 Wirewound Resistor 10 Ohm 100W (NOS)
MFR: Ohmite
SKU: 0600B