| 电阻命名方式： | |||
| eg:RS-05K102JT | |||
| R | 电阻 | ||
| S | 最大功率 | 0402 | 1/16W |
| 0603 | 1/10W | ||
| 0805 | 1/8W | ||
| 1206 | 1/4W | ||
| 1210 | 1/3W | ||
| 1812 | 1/2W | ||
| 2010 | 3/4W | ||
| 2512 | 1W | ||
| 05 | 尺寸 | 02 | 0402 |
| 03 | 0603 | ||
| 05 | 0805 | ||
| 06 | 1206 | ||
| 1210 | 1210 | ||
| 1812 | 1812 | ||
| 10 | 2010 | ||
| 12 | 2512 | ||
| K | 温度系数 | K | 100PPM |
| W | /-200PPM | ||
| X | +/-100PPM | ||
| C | 50PPM | ||
| D | 25PPM | ||
| Y | 15PPM | ||
| T | 10PPM | ||
| V | 5PPM | ||
| 102 | 百五精度表示法 | 102 | 10K+-5% |
| 百一精度表示法 | 1002 | 10K+-1% | |
| 小数点表示 | 1R2 | 1.2R | |
| J | 精度 | J | 5% |
| F | 1% | ||
| G | 2% | ||
| K | 10% | ||
| D | 0.5% | ||
| C | 0.25% | ||
| B | 0.1% | ||
| A | 0.05% | ||
| Q | 0.02% | ||
| T | 0.01% | ||
| V | 0.005% | ||
| T | 编带包装 | ||
| 色环表示 | 精度 | 棕 | 1% |
| 红 | 2% | ||
| 金 | 5% | ||
| 银 | 10% | ||
| 绿 | 0.5% | ||
| 蓝 | 0.25% | ||
| 紫 | 0.1% | ||