JYSI-2A JYSMTB4411 JYSP32S4-012.00000-CC44CQ JYSR530-033PCB JYSTK-GM-299 JYT4.0MG JYT78F-S-DC12V-A JYT78F-S-DC12V-A(K) JYT78F-S-DC12V-C JYT78F-S-DC12V-C(K)