9W Current Shunt Resistor 0.5m Ohm Low Ohm Resistors For Current Sensing
The ESR39F9W0M50M02G is a high-performance metal shunt chip resistor designed for precision current sensing applications. Featuring an ultra-low resistance value of 0.0005Ω (0.5m Ohm) with ±1% tolerance and 9W power dissipation capability, this component delivers excellent performance in a compact 3920 case size.
| Parameter | Specification |
|---|---|
| Resistance Value | 0.0005Ω (0.5mΩ) |
| Tolerance | ±1% |
| Power Rating | 9W |
| Package Size | 3920 (6.35mm * 3.15mm) |
| Temperature Coefficient (TCR) | ±100 ppm/°C |
| Resistance Material | Manganese Copper (MnCu) alloy |
| Operating Temperature | -55°C to +175°C |
- Ultra-low 0.0005Ω resistance for minimal voltage drop
- High 9W power rating for demanding applications
- ±1% tolerance ensures measurement accuracy
- Wide operating temperature range (-55°C to +175°C)
- Low inductance design (<2nH) for high-frequency applications
- Excellent surge resistance capability
- RoHS, REACH, and lead-free compliant
Fully compliant with RoHS, REACH, and lead-free requirements, making it suitable for global markets with strict environmental regulations.
- Power supply units (PSU) for current monitoring and overload protection
- Motor drive systems for precise current feedback
- Battery monitoring systems for accurate charge/discharge measurement
- Industrial automation equipment
- Automotive electronics
- Hybrid power systems
The ESR39F9W0M50M02G offers superior performance with minimal power loss, excellent thermal characteristics, and long-term stability. Its combination of precision, power handling, and environmental compliance makes it an ideal solution for critical current measurement applications across multiple industries.
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