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ESRH25F7WR001K04G

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    Buy cheap ESRH25F7WR001K04G from wholesalers
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    ESRH25F7WR001K04G

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    ESRH25F7WR001K04G

    • 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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