RoHS Compliant Current Shunt Resistor 0.75m Ohm Precision Chip Resistors 7W
Price:
Negotiable
MOQ:
2000
Delivery Time:
3-5 woerk days
Brand:
Ellon
Product Description
RoHS Compliant 3920 Size 0.00075Ω Metal Shunt Chip Resistor With Low Inductance For Current Sensing
In demanding electronics applications requiring efficiency and accuracy, the 3920 0.00075Ω (0.75m Ohm) 7W metal shunt chip resistor (model ESR39F7W0M75M02G) delivers superior performance for industrial, automotive, and power management applications. This RoHS and REACH compliant component combines exceptional power handling, ultra-low resistance, and high precision in a robust surface-mount package.
Key Performance Advantages
3920 Package Size (9.8mm x 5.0mm) with 7W Power Rating
The substantial form factor provides optimal heat dissipation for stable operation under continuous full load. The ultra-low 0.00075Ω resistance minimizes power loss (I²R loss) and heat generation, maximizing system efficiency.
Precision Engineering
- 1% tolerance ensures accurate current measurement without complex calibration
- Low TCR (Temperature Coefficient of Resistance) maintains stable performance across temperature variations
- MnCu (Manganin Copper) alloy construction provides long-term stability and reliability
Technical Specifications
| Parameter | Specification |
|---|---|
| Resistance Value | 0.00075Ω (0.75mΩ) |
| Tolerance | ±1% |
| Power Rating | 7W |
| 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 |
Ideal Applications
- Automotive Electronics: Battery management systems, motor control units
- Industrial Automation: Servo drives, frequency inverters, robotics
- Power Supplies: Server PSUs, telecom rectifiers, welding equipment
- Solar Energy Systems: Inverters and charge controllers
- Consumer Electronics: High-performance gaming consoles and audio amplifiers
The ESR39F7W0M75M02G represents advanced materials engineering for power electronics, delivering accurate, stable current sensing in high-power environments while meeting global environmental compliance standards.
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Company
Shenzhen Shun Hai Technology Co., Ltd.
Location
Floor 7, Block B, Building 9, Baoneng Science and Technology Park, Qingxiang Road, Longhua New District, Shenzhen
Contact Person
jimmy