SMD current-sensing resistor

Global SourcesUpdated on 2023/12/01

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Dongguan Walter's CSR-STE Series current-sensing resistor in 0603 to 4527 sizes, has ±1 percent resistance tolerance.

Product Details

Model: CSR-STE Series

Launched / upgraded: December 2015

MOQ: 50,000 units

Lead time: 30 days

Supplier Profile

Year established: 1968

Export markets: North America, Europe, Asia

Export products: Fuses, resistors, fuse clips & holders, OCP & OTP circuit protectors

Annual sales: $27 million

Total staff: 400 to 449

Certifications: ISO 9001:2008, 14001:2004

Dongguan Walter Electric Co. Ltd's SMD current-sensing resistor has ±1 percent resistance tolerance and ±40ppm/C TCR. The thermal EMF is <0.5µV/C and inductance <0.05µH at 10MHz. The unit exhibits enhanced overload and high-pulse handling capability.

The component comes in sizes of 0603 to 4527 and has a ceramic carrier with metal foil or plate. It boasts a high power rating, with the 1206 variant having >1W. To ensure stability, the product undergoes a 2,000-hour reliability test, which surpasses MIL-STD-202, Method 107G.

Dongguan Walter produces 95 million fuses and 30 million resistors monthly. Samsung, Lite-on, Foxconn, TDK, Sharp, Funai and Toshiba are among the maker's key clients.

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