Template:Electronic colour code
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| Ring Colour | Significant numeral | Multiplier | Tolerance | TCR, Temperature coefficient | |||||
|---|---|---|---|---|---|---|---|---|---|
| Name | Code | RAL[nb 1] | Percent [%] | Letter | [ppm/K] | Letter | |||
| None | – | – | – | – | ±20 | M | – | ||
| Pink | PK | 3015 | – | ×10−3[1] | ×Script error: No such module "val". | – | – | ||
| Silver | SR | – | – | ×10−2 | ×Script error: No such module "val". | ±10 | K | – | |
| Gold | GD | – | – | ×10−1 | ×Script error: No such module "val". | ±5 | J | – | |
| Black | BK | 9005 | 0 | ×100 | ×Script error: No such module "val". | – | ±250 | U | |
| Brown | BN | 8003 | 1 | ×101 | ×Script error: No such module "val". | ±1 | F | ±100 | S |
| Red | RD | 3000 | 2 | ×102 | ×Script error: No such module "val". | ±2 | G | ±50 | R |
| Orange | OG | 2003 | 3 | ×103 | ×Script error: No such module "val". | ±0.05[1] | W | ±15 | P |
| Yellow | YE | 1021 | 4 | ×104 | ×Script error: No such module "val". | ±0.02[1][nb 2][2] | P | ±25 | Q |
| Green | GN | 6018 | 5 | ×105 | ×Script error: No such module "val". | ±0.5 | D | ±20 | Z[nb 3] |
| Blue | BU | 5015 | 6 | ×106 | ×Script error: No such module "val". | ±0.25 | C | ±10 | Z[nb 3] |
| Violet | VT | 4005 | 7 | ×107 | ×Script error: No such module "val". | ±0.1 | B | ±5 | M |
| Grey | GY | 7000 | 8 | ×108 | ×Script error: No such module "val". | ±0.01[1][nb 4][nb 2][2] | L (A) | ±1 | K |
| White | WH | 1013 | 9 | ×109 | ×Script error: No such module "val". | – | – | ||
References
Script error: No such module "Hatnote".
- Notes
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- ↑ For illustration only. IEC 60062:2016 and IEC 60757:1982 do not specify or intend to specify color boundaries and properties, and colors shown here as example are applied for the purpose of consistent illustration only.
- ↑ a b Before yellow and grey colored rings were assigned to tolerance values of ±0.02% and ±0.01% with IEC 60062:2016, some manufacturers used yellow and grey as substitute for gold (±5%) and silver (±10%) colored rings in high-voltage resistors to avoid metal particles in the lacquer.
- ↑ a b Any temperature coefficient not assigned its own letter shall be marked "Z", and the coefficient found in other documentation.
- ↑ Before a grey colored ring was assigned to a tolerance of ±0.01% with IEC 60062:2016, some manufacturers used a grey colored ring to indicate a non-standardized tolerance of ±0.05%.
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