Schurter says that its new electronic chip fuse, the USF 0402, offers a very quick-acting characteristic with rated current values up to 5 A. The low voltage drop generates less heat dissipation than usual products.
The current rating range reaches from 0,375 to 5,0 A with voltage ratings of 32 V d.c. up to 4,0 A, which is unique in the market and 24 V d.c. for the 5 A rating. The device provides a breaking capacity of 35 A at rated voltages and an operating temperature range of -55 to 125°C. The fuse is designed to provide secondary overcurrent protection on systems using DC power sources of up to 32 V d.c.
Target applications are laptops, multimedia devices, cellphones, and other portable electronics, providing high performance in an extremely small package size 0402 (1,05 x 0,55 x 0,475 mm). The device is RoHS compliant.
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