 电阻色码表
 |
 |
| 颜色 |
值 |
乘数 |
容差
(%) |
| 黑 |
0 |
0 |
- |
| 棕 |
1 |
1 |
±1 |
| 红 |
2 |
2 |
±2 |
| 橙 |
3 |
3 |
±0.05 |
| 黄 |
4 |
4 |
- |
| 绿 |
5 |
5 |
±0.5 |
| 蓝 |
6 |
6 |
±0.25 |
| 紫 |
7 |
7 |
±0.1 |
| 灰 |
8 |
8 |
- |
| 白 |
9 |
9 |
- |
| 金 |
- |
-1 |
±5 |
| 银 |
- |
-2 |
±10 |
| 无 |
- |
- |
±20 |
|
例 1
(棕=1),(黑=0),(橙=3)
 10 x 103 = 10k ohm
 容差(金) = ±5%
|
 |
例 2
(黄=4),(紫=7),(黑=0),(红=2)
 470 x 102 = 47k ohm
 容差(棕) = ±1% |
|
|
