The FHS-009 High stability three-wire precision shunt is a high-performance shunt designed for high-precision current measurement. It uses advanced resistance alloy materials combined with precision electron beam welding technology to ensure the high stability and long-term stability of the shunt. With a high accuracy of ±1%, the product is suitable for current measurement from microamperes to kiloamperes and is widely used in various electronic circuits, such as sensor design, electromagnetic compatibility design, and high current measurement scenarios. The FHS-009 shunt adopts a three-wire design, which can effectively reduce measurement errors and improve measurement accuracy and stability. Its low inductance value (<3nH) and wide current range characteristics make it perform well in high current applications, while also having fast response time and electromagnetic compatibility. In addition, the shunt has a resistance range of 0.5mΩ to 3mΩ, and the temperature drift is controlled within ±50ppm, which further improves its reliability and stability in harsh environments. With its performance and wide application scenarios, the FHS-009 High stability three-wire precision shunt has become an indispensable precision measurement component in electronic circuits, providing users with a reliable current measurement solution.
Zhejiang Fanhar Electronics Co., Ltd. is a Chinese custom manufacturer of electromechanical components and circuit measurement tools. As a national high-tech enterprise, we specialize in the R&D, manufacturing, and sales of relays. Our products are widely used in smart home systems, new energy (photovoltaic) applications, charging stations, smart meters, industrial controls, and other fields.
Currently, we have a professional workforce of nearly 600 employees and operate 35 fully automated production lines, with 40% of our products exported to over 20 countries worldwide. To better serve our customers and meet market demands, we continuously improve our products and manufacturing processes, investing 6%–8% of our annual sales revenue in R&D and innovation.
With a strong emphasis on technological innovation, we have been recognized as a National High-Tech Enterprise and a Provincial-level R&D Center, holding more than 50 national patents. Our products have obtained international certifications, including ISO 9001, ISO 14001, and ISO 45001, as well as authoritative UL, TUV, and CQC certifications, and are fully compliant with EU RoHS and REACH directives.
Maintaining a 98% delivery satisfaction rate, our products serve global industry leaders such as Huawei, Bull, and Eaton in smart home, industrial control, new energy, and power metering applications. Looking ahead, Fanhar Electronics will continue to expand production capacity and strengthen our presence in the new energy market, striving to become a leading provider of comprehensive relay solutions.
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