0437.250WR Datasheet PDF - Littelfuse

The 437 series surface-mount Fast Acting Fuse designed specifically to provide overcurrent protection to circuits that operate under high working ambient temperature up to 150°C. The general design ensures excellent temperature stability and performance reliability. The high I²t value which is typical in the Littelfuse ceramic fuse family ensure high inrush current withstand capability.

● Halogen-free

● Suitable for both leaded and lead-free reflow/wave soldering

● -55 to 150°C Operating temperature range