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% |
Ohmite Brown Devil 1000 Ohms 10 Watt Resistor (NOS)
In Stock
- 1000 Ohms
- 10 Watts
- 1-3/4" long x 5/16" diameter
New Old Stock * No longer available for export
MFR: Ohmite
SKU: 1000-10-BD
HLM-20-10Z Dale Wirewound Resistor 15 Ohms 20W 5% (NOS)
In Stock
- 15 Ohms
- 20 Watts
- Tolerance: 5 %
- 2-5/8" long x 19-32"
New Old Stock * No longer available for export
MFR: Dale
SKU: HLM-20-10Z
1821 Ohmite Brown Devil 1000 Ohms 12 Watt Resistor (NOS)
In Stock
- 1000 Ohms
- 12 Watts
- 2" long x 1/2" diameter
New Old Stock * No longer available for export
MFR: Ohmite
SKU: 1821-1000
Type 4DA IRC Wire Wound Resistor 100 Ohms 50 Watts (Pull)
In Stock
- Resistance: 100 Ohms
- Watts: 50 (nominal)
- Contact: Solder Tabs
- Includes Mounting brackets
- 4" long x 5/8" diameter
Used * No longer available for export
MFR: International Resistnce Company (Division of TRW)
SKU: 4DA-100-50-P
50A4500WL Ward Leonard Vitrohm Resistor 45K Ohms 50W (NOS)
In Stock
- 4500 Ohms
- 50 Watts
- 4-1/2" x 13/16"
New Old Stock * No longer available for export
MFR: Ward Leonard Electric Company
SKU: 50A4500WL
2203 Ohmite Non-Inductive Resistor 25 Ohms 100W (NOS)
In Stock
- 25 Ohms
- 100 Watts
- ~6-1/2" long x 3/4" x 27/32" Diameter
New Old Stock * No longer available for export
MFR: Ohmite
SKU: 2203-25-100
1710 Ohmite Brown Devil 10 Ohms 12 Watt Resistor (NOS)
In Stock
- 10 Ohms
- 12 Watts
- 1-3/4" long x 3/8" diameter
New Old Stock * No longer available for export
MFR: Ohmite
SKU: 1710-10-12-BD
4855A Ohmite Axial Lead Resistor 11000 Ohms 11 Watt (NOS)
In Stock
- 10 Ohms
- 12 Watts
- 1-3/4" long x 3/8" diameter
New Old Stock * No longer available for export
MFR: Ohmite
SKU: 1710-10-12-BD
250 Tru-Ohm Adjustable Wirewound Resistor 250 Ohm 75 watt (NOS)
In Stock
- 250 Ohm
- 75 watt
- Size: 6" long x ~5/8" outside diameter
- Solder Lugs
New Old Stock * No longer available for export
MFR: Tru-Ohm
SKU: 250-75-TRU
25NIT5005 Sprague Koolohm® Adjustable Resistor 50 Ohm 25W (NOS)
In Stock
- 50 Ohm
- 25 Watts
- Solder lugs
- Includes mounting brackets
New Old Stock * No longer available for export
MFR: Sprague Electric Company
SKU: 25NIT5005