摘要：本应用笔记讨论如何修改PCB布局的两个第二级GR-1089/UL 60950情形之一：保险丝迅速打开，或保险丝不开放。添加一个热平面的一个技术不应该被分派到更换保险丝的情况下消散热量。Maxim > Design support > App notes > Communications Circuits > APP 405
Maxim > Design support > App notes > T/E Carrier and Packetized > APP 405
Keywords: UL 60950, GR-1089, fuse, PCB layout, power fault protection, power fault, protection layout
Jun 06, 2003
APPLICATION NOTE 405
Power-Fault Protection Layout
Abstract: This application note discusses how to modify the PCB layout for either of two scenarios for second level GR-1089/UL
60950: fuse opens quickly, or fuse doesn't open at all. A thermal plane is added to dissipate heat for the case where a technical
should not be dispatched to replace a fuse.
Introduction
After equipment on the network interface experienc……
