MA Series Metal Alloy Low-Resistance Chip Resistor
The MA Series Metal Alloy Low-Resistance Chip Resistors are designed for high-precision current sensing and voltage division applications. They offer low resistance and low TCR, excellent long-term stability, and are RoHS compliant and halogen-free. These resistors are suitable for a wide range of industrial and entertainment products, including power supplies, measuring instruments, and battery management systems. ACE-Q200 qualified versions are available.
Product Attributes
- Brand: MA Series
- Material: MnCuSn, MnCu, FeCrAl, Cu
- Certifications: RoHS compliant, halogen-free, Lead-free, ACE-Q200 qualified available
Technical Specifications
| Type | Rating Power at 70 | T.C.R. (ppm/) | Max. Rating Current | Max. Overload Current | Resistance Range (m) | Material | Operating Temperature Range () | Dimensions (L x W x H) (mm) |
|---|---|---|---|---|---|---|---|---|
| MA1206 | 0.75W | 50 | 3.83A | 7.66A | 51~100 | FeCrAl | -55 ~ +170 | 3.2000.254 x 1.6500.254 x 0.3500.254 |
| MA1206 | 1W | 50 | 31.62A | 63.25A | 7~50 | MnCuSn, MnCu, FeCrAl | 3.2000.254 x 1.6500.254 x 0.6300.254 | |
| MA2512 | 1W | 50 | 44.72A | 100.00A | 7~450 | MnCuSn, MnCu, FeCrAl | 6.3500.254 x 3.0500.254 x 0.6500.254 | |
| MA2512 | 2W | 50 | 63.25A | 141.42A | 0.5~450 | MnCuSn, MnCu, FeCrAl | ||
| MA2512 | 3W | 50 | 77.46A | 154.91A | 0.5~100 | MnCuSn, MnCu, FeCrAl | 6.3500.254 x 3.0500.254 x 0.6500.254 | |
| MA2725 | 4W | 50 | 126.49A | 252.98A | 0.25~3 | MnCuSn, MnCu, FeCrAl | 6.8000.254 x 6.3500.254 x 0.7700.254 | |
| MA2728 | 4W | 50 | 31.62A | 54.77A | 4~450 | FeCrAl | -55 ~ +170 | 6.6000.254 x 6.7000.254 x 0.6200.254 |
| MA4527 | 2W | 50 | 63.25A | 109.54A | 0.5~100 | MnCuSn, MnCu, FeCrAl | -55 ~ +170 | 11.3000.500 x 6.6000.500 x 0.7700.254 |
| MA4527 | 3W | 50 | 77.46A | 134.16A | 0.5~60 | MnCuSn, MnCu, FeCrAl | 11.3000.500 x 6.6000.500 x 0.7700.254 | |
| MA4527 | 5W | 50 | 100A | 173.20A | 0.5~500 | MnCuSn, MnCu, FeCrAl | -55 ~ +170 | 11.3000.500 x 6.6000.500 x 0.7700.254 |
| Jumper MA1206 | 1W | N/A | 70.7A | N/A | 0.2 | Cu | -55~+170C | 3.2000.254 x 1.6500.254 x 0.6700.254 |
| Jumper MA2512 | 2W | N/A | 100A | N/A | 0.2 | Cu | -55~+170C | 6.3500.254 x 3.0500.254 x 0.6700.254 |
2410121326_EVER-OHMS-MA251230FR060FZ_C252688.pdf
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