DC JACK DIP SHJD124B 5.5*2.0 OR 2.5 標簽 產品介紹 相關產品 SH-12000JW-4PPH-2.0WSA PH2.0-3RT RJ45雙層JACK金屬殼 RJ45 JACK線材 微動開關3P3A125V250V 110V轉5V1A