The JFC0402-0250FS is an electronic part manufactured by JDT and is a surface mount fuse with a size of 0402. It is RoHS compliant and is a 250ma slow-blow fuse. It is designed for use in consumer electronics, medical devices, computers, power supplies, telecommunications, and automotive applications. This device has a high breaking capacity which makes it suitable for protecting circuits from overcurrents. Its small size makes it ideal for space-constrained designs, enabling designers to incorporate circuit protection in an efficient manner.