Bourns has introduced two series of high-grade surface-mount fuses, rated to 150°C. SF-0603SA-M and SF-1206SA-M have slow-blow characteristics, conducting for at least four hours at rated current, and clearing within 5s at room temperature and 2.5x rated current. They come in EIA 0603 and 1206 footprints respectively, and are of multilayer ceramic construction with protection against thermal ...

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