Metal Alloy Shunt Resistors

PROSEMI high-power resistor series is available in package sizes from 2512 to 5930, with power ratings ranging from 2W to 15W and resistance values from 0.1mΩ to 5mΩ. Designed for high-performance applications, this series is ideal for industries requiring reliable power handling, including automotive, industrial, and power management sectors.

We offer a complete range of series and resistance values to meet diverse customer needs, ensuring a perfect fit for your specific applications. With fast delivery times (8 weeks for mass production) and a comprehensive sample library for flexible testing, we make it easy for you to evaluate our products quickly.

Our resistors are widely used as replacement materials in the automotive industry, trusted by leading companies such as Li Auto, Fudi Technology, and Hangsheng (Hongqi). Whether you need standard components or customized solutions, we are committed to delivering high-quality, reliable resistors that meet your demanding requirements.

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Metal Alloy Shunt Resistors

Metal Alloy Shunt Resistors Related Products

We offer a wide range of categorized products, each of which has been carefully selected and designed to meet the individual needs of diverse consumers.
Model Package Series TCR (ppm/℃) Resistance Value (mΩ) Power Rating (W or A) Tolerance(%) Automotive PDF
PSRP12 1216 PSRP12 ±50 0.5、1 3~5 0.5、1、2、5 No
APSRP59 5930 APSRP59 ±50~200 0.1、0.2、0.3、0.5、1、1.5、2 7~15 0.5、1、2、5 Yes
APSRP39 3921 APSRP39 ±50~200 0.2、0.3、0.5、0.7、1~5 4~12 0.5、1、2、5 Yes
PSRP59 5930 PSRP59 ±50~200 0 1、0.2、0.3、0.5、1~3 7~15 0.5、1、2、5 No
PSRP40 4026 PSRP40 ±50~75 0.2、0.3、0.5、0.7、1~5 3~12 0.5、1、2、5 No
PSRP39 3920 PSRP39 ±50~200 0.2、0.3、0.5、0.7、1~5 4~12 0.5、1、2、5 No
PSRP27 2726 PSRP27 ±50~75 0.2、0.3、0.5、0.7、1~5 3~12 0.5、1、2、5 No
PSRP12 1216 PSRP12 ±50 0.5、1 3~5 0.5、1、2、5 No
PSR25 2512 PSR25 ±75~250 0.2、0.3、0.5、1~5 1~3 0.25、0.5、1、2、5 No
PSR39 3921 PSR39 ±50~75 0.3~4 2~3 1、5 No
PSRN39 3921 PSRN39 ±50~75 0.5~4 5~7 1、5 No
PSRP25 2512 PSRP25 ±75~175 0.2、0.3、0.5、1~5 3~6 0.5、1、2、5 No
SRC25 2512 SRC25 ±70~175 0.5~3 4~6 0.5、1、5 No
SRC39 3920 SRC39 ±50~200 0.2~5 3~6 1、2、5 No
SRC40 4026 SRC40 ±50~75 0.2~5 5~12 1、2、5 No
SRC59 5930 SRC59 ±50~200 0.3~3 5 1、5 No
APSR25 2512 APSR25 ±75~250 1~200 5 0.5、1、2、5 Yes
APSR39 3921 APSR39 ±50~75 0.3~4 2~3 1、5 Yes
APSRPN39 3921 APSRPN39 ±50~75 0.5~4 5~7 1、5 Yes
APSRP25 2512 APSRP25 ±75~175 0.2、0.3、0.5、1~5 3~6 0.5、1、2、5 Yes
ASRC25 2512 ASRC25 ±70~175 0.5~3 4~6 0.5、1、5 Yes
ASRC39 3921 ASRC39 ±50~200 0.2、0.3、0.5、1~5 4~12 0.5、1、2、5 Yes
ASRC40 4026 ASRC40 ±40~70 0.2、0.3、0.5、1~3 5 0.5、1、2、5 Yes
ASRC59 5930 ASRC59 ±50~200 0.1~3 7~15 0.5、1、2、5 Yes

Certified Excellence

Our operations are backed by the top certifications, proving our dedication to excellence:

1.ISO 9001 and ISO 14001 - Our commitment to quality management and environmental management systems assures efficiency and sustainability in every process.

2.IATF16949 Automotive System - We meet the stringent requirements of the automotive industry, emphasizing defect prevention and the reduction of variation and waste in the supply chain.

3.AEC-Q200 Certification - This certification stands as a testament to our products' reliability and performance in automotive electronics.

4.Comprehensive Environmental Quality Certifications - With UL, REACH, RoHS, VED, and HF certifications, our products meet the highest standards of environmental safety, reducing harmful impacts.

Certified Excellence

Innovation In Miniaturization

We take pride in our capability to produce the thinnest chip precision alloy resistors, with thicknesses as minimal as ≤0.35mm. This positions us as the sole manufacturer in China capable of designing, developing, and producing full-size chip precision alloy current sensing resistors ranging from 0402 to 5930 sizes.

Innovation In Miniaturization

Reliability And Customization

Understand that each project carries its unique challenges. Therefore, we offer flexible delivery cycles varying from 6 to 12 weeks, tailored to meet your specific needs without compromising on quality or environmental integrity.

Reliability And Customization

Relevant Cases

PROSEMI electronic components are widely applied across multiple fields, ensuring the safe and efficient operation of equipment, and gaining trust within the industry.

PROSEMI TECHNOLOGY

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