The disposable slow blow fuse 0402 is a very compact patch fuse with a size of only 1 * 0.5mm, which is the smallest fuse in the patch fuse.
The BFS0402 series of BDT-FUSE brand from Baodian Tong can be selected for the 0402 disposable slow blow fuse. This series is a surface mount fast melting thin film fuse. The ultra small package (0402 specification) is very suitable for secondary protection of circuits and is suitable for applications with limited space, such as handheld portable electronic devices. This series is lead-free and meets the requirements of the RoHS directive.
The BFS0402 series can correspond to a working current range of 0.25A, 0.375A, 0.5A, 0.75A, 1A, 1.25A, 1.5A, 1.75A, 2A, 2.5A, 3A, 3.5A, 4A, 5A, and a working voltage of 32V. The interruption rating under 32VDC is 35A. BFS0402 provides significant protection for sensitive circuits, and the fuse can activate protection within 5 seconds under a 200% overload condition.
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