The standard resistor color code table
| 標準電阻色碼及其它代號表示法參考資料 |  |
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| The standard resistor color code table: | |||||||
| Color | 1st digit | 2nd digit | 3rd digit* | Multiplier | Tolerance | Temp. Coef. | Fail Rate |
| Black | 0 | 0 | 0 | ×100 | |||
| Brown | 1 | 1 | 1 | ×101 | ±1% (F) | 100 ppm/K | 1% |
| Red | 2 | 2 | 2 | ×102 | ±2% (G) | 50 ppm/K | 0.10% |
| Orange | 3 | 3 | 3 | ×103 | 15 ppm/K | 0.01% | |
| Yellow | 4 | 4 | 4 | ×104 | 25 ppm/K | 0.00% | |
| Green | 5 | 5 | 5 | ×105 | ±0.5% (D) | ||
| Blue | 6 | 6 | 6 | ×106 | ±0.25%(C) | ||
| Violet | 7 | 7 | 7 | ×107 | ±0.1% (B) | ||
| Gray | 8 | 8 | 8 | ×108 | ±0.05% (A) | ||
| White | 9 | 9 | 9 | ×109 | |||
| Gold | ×0.1 | ±5% (J) | |||||
| Silver | ×0.01 | ±10% (K) | |||||
| None | ±20% (M) | ||||||
| * 3rd digit - only for 5-band resistors | |||||||
| Standard resistance values | |||||||
| Example (E24) of ± 5% | 3 Digits | Example (E96) ±1% | 4 Digits | ||||
| (1) | 9Ω1 = 9.1 x 10-1 | 919 | (1) | 9Ω1 = 910 x 10-1 | 9108 | ||
| (2) | 10Ω = 10 x 100 | 100 | (2) | 10Ω1 = 101 x 100 | 1009 | ||
| (3) | 220Ω = 22 x 101 | 221 | (3) | 221Ω = 221 x 101 | 2210 | ||
| (4) | 3.3KΩ = 33 x 102 | 331 | (4) | 3.32KΩ = 332 x 102 | 3321 | ||
| (5) | 47KΩ = 47 x 103 | 473 | (5) | 47K5Ω = 475 x 103 | 4752 | ||
| (6) | 510KΩ = 51 x 104 | 514 | (6) | 517KΩ = 517 x 104 | 5173 | ||
| (7) | 6M2Ω = 62 x 105 | 625 | (7) | 6M26Ω = 626 x 105 | 6264 | ||
| According Code | |||||||
| Tolerance | Resistance E24 (Ω) | Resistance E96 (Ω) | T.C.R ppm/℃ | ||||
| A: | ±0.01% | m5 = R0005 | m5 = R0005 | A: | ±5ppm | ||
| B: | ±0.1% | 5m = R005 | 5m = R005 | B: | ±10ppm | ||
| C: | ±0.25% | 50m = R05 | 50m = R05 | C: | ±15ppm | ||
| D: | ±0.5% | 100m = R10 | 100m = R10 | D: | ±25ppm | ||
| F: | ±1% | 1000m = 1R0 | 1000m = 1R0 | E: | ±50ppm | ||
| G: | ±2% | 1R = 1R00 | 1R = 1R00 | F: | ±75ppm | ||
| H: | ±3% | 10R = 10R0 | 10R = 10R0 | G: | ±100ppm | ||
| J: | ±5% | 100R = 101 | 100R = 1000 | H: | ±200ppm | ||
| K: | ±10% | 1K = 102 | 1K = 1001 | I: | ±300ppm | ||
| L: | ±30% | 10K = 103 | 10K = 1002 | J: | ±400ppm | ||
| M: | ±20% | 100K = 104 | 100K = 1003 | K: | ±500ppm | ||
| N: | ±50% | 1M = 105 | 1M = 1004 | L: | ±600ppm | ||
| Z: | +80-20% | 10M = 106 | 10M = 1005 | Z: | >1000ppm | ||
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