Product Overview
SHI MENG ELECTRONIC CO.,LTD. offers Precision Metal Film Fixed Resistors in various power ratings (1/8W to 5W) and miniaturized finished specifications. These resistors are designed for high precision, stability, and reliability, featuring low noise, small voltage coefficients, and low temperature coefficients. They comply with RoHS and REACH environmental regulations and are manufactured according to JIS C5201-2011 and GB/T 5729-2003/IEC 60115-1:2001 standards. Suitable for applications requiring tight tolerances and stable performance.
Product Attributes
- Brand: SHI MENG ELECTRONIC CO.,LTD.
- Certifications: RoHS, REACH
- Construction Material: Nickel-chrome alloy conductive layer, Ceramic base, Epoxy resin coating (standard blue, special gray or brick red available)
- Color: Standard blue epoxy resin coating; special colors available. Color ring marking for resistance value.
Technical Specifications
| Type | Rated Power | Tolerance | Resistance Range | Temperature Coefficient (PPM/C) | Max Continuous Working Voltage (V) | Max Overload Voltage (V) | Insulation Resistance Voltage (V) |
| 1/8W, 1/6W, 1/4WS, 1/2WSS | 1/8W, 1/6W, 1/4W, 1/2W | 0.1% (B), 0.25% (C), 0.5% (D), 1% (F), 2% (G) | 0 & 0.1~10M | 15, 25, 50, 100 | 200V (for 1/8W, 1/6W, 1/4WS, 1/2WSS) | 400V (for 1/8W, 1/6W, 1/4WS, 1/2WSS) | 300V (for 1/8W, 1/6W, 1/4WS, 1/2WSS) |
| 1/4W, 1/2WS, 1WSS | 1/4W, 1/2W, 1W | 0.1% (B), 0.25% (C), 0.5% (D), 1% (F), 2% (G) | 0 & 0.1~10M | 15, 25, 50, 100 | 250V (for 1/4W, 1/2WS, 1WSS) | 500V (for 1/4W, 1/2WS, 1WSS) | 350V (for 1/4W, 1/2WS, 1WSS) |
| 1/2W, 1WS, 2WSS | 1/2W, 1W, 2W | 0.1% (B), 0.25% (C), 0.5% (D), 1% (F), 2% (G) | 0 & 0.1~10M | 15, 25, 50, 100 | 350V (for 1/2W, 1WS, 2WSS) | 700V (for 1/2W, 1WS, 2WSS) | 500V (for 1/2W, 1WS, 2WSS) |
| 1W, 2WS | 1W, 2W | 0.1% (B), 0.25% (C), 0.5% (D), 1% (F), 2% (G) | 0.1~2M | 15, 25, 50, 100 | 500V (for 1W, 2WS) | 1000V (for 1W, 2WS) | 500V (for 1W, 2WS) |
| 2W, 3WS | 2W, 3W | 0.1% (B), 0.25% (C), 0.5% (D), 1% (F), 2% (G) | 0.1~2M | 15, 25, 50, 100 | 500V (for 2W, 3WS) | 1000V (for 2W, 3WS) | 500V (for 2W, 3WS) |
| 3W, 5WS | 3W, 5W | 0.1% (B), 0.25% (C), 0.5% (D), 1% (F), 2% (G) | 0.1~2M | 15, 25, 50, 100 | 500V (for 3W, 5WS) | 1000V (for 3W, 5WS) | 700V (for 3W, 5WS) |
| 5W | 5W | 0.1% (B), 0.25% (C), 0.5% (D), 1% (F), 2% (G) | 0.1~2M | 15, 25, 50, 100 | 500V (for 5W) | 1000V (for 5W) | 700V (for 5W) |
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