PCB shunt Open Air Metal Alloy Low Value Resistors

Manganin copper milliohm sampling shunt resistors are precision resistors commonly used in a variety of applications due to their low temperature coefficient and stable electrical performance. Here's a comprehensive overview of their features, specifications, and applications:

Features:

1. Material Composition:
   - Made of Manganin (Cu-Mn-Cu alloy), which provides excellent stability and low temperature coefficients.

2. Low Resistance Values:
   - Typically available in milliohm range values (e.g., 1 mΩ to 100 mΩ) to accurately measure small currents.

3. High Thermal Stability:
   - Maintains resistance value over a range of temperatures due to low thermal EMF and a high degree of stability.

Specifications:

- Type: Manganin Copper Milliohm Resistor
- Resistance Range: 1 mΩ to 100 mΩ
- Tolerance: Typically ±0.1% to ±1%
- Temperature Coefficient: 10 ppm/°C to 20 ppm/°C
- Power Rating: 1W, 2W, 5W, or higher based on the application
- Dimensions: Varies depending on the specific shunt design
- Mounting Type: Surface mount or through-hole types are available, depending on design.

Applications:Current Sensing,Energy Management, Automotive,Test and Measurement,Industrial Electronics,

Conclusion

Manganin copper milliohm sampling shunt resistors are essential components in modern electronic systems that require accurate current measurement and precise control. Their combination of low resistance values, high stability, and robustness makes them suitable for various demanding applications across multiple industries.

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