Shenzhen Shun Hai Technology Co., Ltd.
                                                                                                           
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ESRH25F7WR001K04G

Price Negotiable
Price: Negotiable
MOQ: 4000
Delivery Time: Negotiable
Product Description
  • Part number :ESRH25F7WR001K04G       Buy online
  • Description:     Low-Resistance Shunt Resitor ,2512 ,0.001R(1mR) ,±1% ,7W ,KARMA ,±25PPM
Key Features
  • 2512 Package Size: 6.4mm * 3.2mm dimensions enable efficient heat dissipation for the 7W power rating
  • 0.001Ω (1m Ohm): Ultra-low resistance minimizes voltage drop for accurate current measurement
  • 7W Power Rating: Suitable for high-current paths in power supplies, motor drives, and battery systems
  • 1% Tolerance: Ensures consistent and accurate current measurement across all units
    Critical Role of Ultra-Low ESRH (1m Ohm)
The 0.001Ω (1m Ohm) ESR minimizes power loss (P = I²R) and reduces heat generation with high currents. This efficiency makes it ideal for maximizing battery life in electric vehicles and improving power conversion systems.
    Superior Material and Construction
Manganese-Copper (KARMA) alloy provides:
  • Low Temperature Coefficient of Resistance (TCR) for stable performance across temperature ranges
  • Excellent long-term stability against oxidation and degradation
  • Minimal thermoelectric EMF when connected to copper PCB traces
    Enhanced Performance Features
  • Low Inductance Design: Optimized for high-frequency applications without signal distortion
  • High Surge Current Capability: Withstands transient overloads for rugged system performance
    Application Areas
  • Automotive Electronics: EV battery packs, motor controllers, onboard chargers
  • Industrial Automation: PLC I/O modules, servo drives, power inverters
  • Telecommunications & Server Power Supplies: High-efficiency converters
  • Solar Inverters and Energy Storage Systems: Charge/discharge monitoring
    Conclusion
    The 2512 0.001Ω (1m Ohm) 12W metal shunt chip resistor combines ultra-low resistance with robust power dissipation, 1% tolerance, and exceptional stability. Its low inductance and high surge resilience make it ideal for demanding current sensing applications in automotive, industrial, and renewable energy sectors.

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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

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