Pogo Pin Test Fixture: Working Principles, Selection Guide and Mass Production Troubleshooting
The pogo pin test fixture serves as the core equipment for mass production testing of PCBA, FPC, and electronic modules, widely applied in ICT in-circuit testing, FCT functional testing, aging testing and other scenarios. This article systematically elaborates on the working principle, core structure, scenario-based selection criteria, common mass production faults, and maintenance skills of pogo pin test fixtures. It helps practitioners in electronic manufacturing, hardware testing and SMT process fields select test fixtures scientifically, so as to improve test stability and product yield.