Seiko I /SC-12S 32.768KHZ crystal 2022年3月11日/在: Seiko /通過: yuna.linSC-12S ultra small size package (1.2*1.0*0.5mm max) SMD type http://www.linkeach.com.tw/wp-content/uploads/2015/04/seiko01.jpg 200 300 yuna.lin /wp-content/uploads/2018/02/LE-原始檔1.png yuna.lin2022-03-11 14:57:382022-03-11 14:59:44Seiko I /SC-12S 32.768KHZ crystal