静音光学微动开关 查看数:53 发布时间:2025-04-17 16:41 静音光学微动开关规格参数安装PCB厚度:0.8/1.6mmService life: 50 millionOperating force:50±10gOperating travel:0.30±0.2mmTotaltravel:1.0士0.2mm