Z Shaped Shunt Resistors Precision Resistors 1W ～ 7W Accurate Measurement

Current Sensing Resistors (Z-shaped)

The Z-type sampling resistor is a low-resistance, high-precision resistor designed specifically for high-current sensing and precision power control applications. Its unique Z-shaped structure effectively reduces thermal stress and contact resistance, improving overall heat dissipation and mechanical strength.

Made from a highly stable metal alloy, the product maintains stable resistance even under high temperature and high load conditions, ensuring accurate current sensing and long-term reliability. It is widely used in various power systems, motor control equipment, and current sampling and management systems for new energy vehicles.

Low Inductance and High Stability Design
The Z-shaped employs a low-inductance structure, maintaining accurate current sensing even in high-frequency or pulse circuits. Stable resistance and a temperature coefficient as low as ±40ppm/°C ensure measurement accuracy over a wide temperature range.

Excellent Heat Resistance and Reliability
The product features excellent heat dissipation, allowing for long-term stable operation in high-power environments. The Z-shaped structure ensures uniform stress distribution during soldering, improving mechanical reliability and lifespan.

Easy Soldering and Environmentally Compliant
Utilizing highly solderable copper leads, it is suitable for automated soldering processes and easy to install. The product also complies with RoHS environmental regulations, meeting green manufacturing requirements.

• Power Supply and Power Control Systems
  Widely used in switching power supplies, DC-DC converters, and industrial power supplies for current sensing and overcurrent protection.
• Motor Drives and Variable Frequency Control
  Suitable for servo drives, motor controllers, and UPS systems, enabling precise current feedback.
• New Energy Vehicles and BMS Systems
  Provides high-precision current sampling in battery management systems (BMS), charge/discharge control circuits, and energy feedback systems.
• Industrial Automation and Communication Equipment
  Used in automated control systems, telecommunications power modules, and testing instruments for high-precision power monitoring and energy detection.