Showing all 9 results
Precision current sensing up to 100A
Low resistance, high efficiency
Stable metal alloy construction
Low TCR (≤50ppm/°C)
Compact open-air design
Ideal for BMS, inverters, DC systems
100A High Current Shunt Resistor for Accurate DC Measurement This 100A shunt resistor is designed for precise current measurement in high-current DC systems such as power supplies, battery management systems (BMS), and industrial equipment. It provides stable resistance and reliable performance under continuous load conditions.The high current shunt resistor is a precision component designed to…
Overview Designed for high-accuracy current measurement, this 300A precision electron beam welded shunt resistor with 3 terminals offers exceptional stability and low resistance. Ideal for EV battery packs, BMS, and industrial energy storage systems, it ensures reliable performance under heavy load and harsh conditions. Customizable resistance values and mounting options available Electrical parameter Model L…
Overview Our high-precision battery shunt resistors are designed for demanding applications in electric vehicles (EV), energy storage systems (ESS), and lithium-ion battery management systems (BMS). Manufactured with electron beam welding (EB welding) technology, they offer superior accuracy, thermal stability, and long-term reliability under harsh operating conditions. Key Features of Our Electron Beam Welded Shunt Resistor…
Overview High Current Bolt-On Shunt Resistor for Precision DC Current Sensing This bolt-on shunt resistor is designed for high-current DC measurement applications where accuracy, stability, and long-term reliability are critical. It provides a precise millivolt output by creating a controlled voltage drop across a low resistance element, enabling accurate current monitoring in battery systems, power…
Overview 75A High-Precision Metal Strip Shunt Resistor A metal strip shunt resistor is designed for accurate DC current sensing in high-power applications. Featuring a U-shaped manganin alloy element, it provides excellent thermal stability, low temperature coefficient (TCR), and reliable voltage drop measurement under continuous current loads. Designed for power electronics, inverters, battery systems, and industrial…
Rated Current: 200A
Output Voltage Drop: 75mV
Accuracy Class: ±0.5% (or customizable)
Material: Manganin or copper-manganese alloy
Operating Temperature: -40°C to +60°C (or as specified)
Mounting Type: Bolt-on / Screw terminal
Optional: Customized size, terminal type, or calibration values
Product features
●Accuracy ±0.5%, ±1%, ±5%.
●Electron beam welding process.
●Alloy material: manganese copper (M), kama (K).
●Operating temperature range: -55℃~+175℃.
●Good product consistency, high reliability, stability, and strong pulse resistance.
●Extremely low thermal electromotive force (<1uVPo
●Ultra-low parasitic inductance (<2nH).