SHI MENG ELECTRONIC CO.,LTD. offers Precision Metal Film Fixed Resistors in various power ratings (1/8W to 5W) and miniaturized sizes. These resistors are designed for high accuracy, stability, and reliability, featuring low noise, small voltage coefficient, and low temperature coefficient. They comply with RoHS and REACH environmental regulations.
| Type | Rated Power | Tolerance | Resistance Range | Temperature Coefficient | Max Continuous Working Voltage | Max Overload Voltage | Insulation Resistance Voltage | Operating Temp Range | L1 (mm) | D1 (mm) | H3 (mm) | d0.06 (mm) |
| 1/8W | 1/8W | 0.1% to 1% | 0.1~10M | 15PPM/, 25PPM/, 50PPM/, 100PPM/ | 200V | 400V | 300V | -55 ~ +125 | 3.5 | 1.7 | 27 | 0.45 |
| 1/6W | 1/6W | 0.1% to 1% | 0.1~10M | 15PPM/, 25PPM/, 50PPM/, 100PPM/ | 250V | 500V | 350V | 3.5 | 1.7 | 27 | 0.45 | |
| 1/4WS | 1/4W | 0.1% to 1% | 0.1~10M | 15PPM/, 25PPM/, 50PPM/, 100PPM/ | 350V | 700V | 500V | 6.5 | 2.4 | 27 | 0.50 | |
| 1/2WSS | 1/2W | 0.1% to 1% | 0.1~10M | 15PPM/, 25PPM/, 50PPM/, 100PPM/ | 500V | 1000V | 500V | 9.2 | 3.3 | 26 | 0.60 | |
| 1WSS | 1W | 0.1% to 1% | 0.1~10M | 15PPM/, 25PPM/, 50PPM/, 100PPM/ | 500V | 1000V | 500V | 11 | 4.5 | 28 | 0.70 | |
| 2WSS | 2W | 0.1% to 1% | 0.1~2M | 15PPM/, 25PPM/, 50PPM/, 100PPM/ | 500V | 1000V | 700V | 15 | 5.0 | 32 | 0.78 | |
| 3W | 3W | 0.1% to 1% | 0.1~2M | 15PPM/, 25PPM/, 50PPM/, 100PPM/ | 500V | 1000V | 700V | 18 | 6.0 | 33 | 0.78 | |
| 5W | 5W | 0.1% to 1% | 0.1~2M | 15PPM/, 25PPM/, 50PPM/, 100PPM/ | 500V | 1000V | 700V | -55 ~ +125 | 25 | 8.0 | 38 | 0.78 |
Note: 0 resistance range is 50m. For special requirements like non-flammable coating or solvent-resistant color codes, please specify at the time of order.