CSTCC2M00G52-R0 CSTCC2M00G53 CSTCC2M00G53093-R0 CSTCC2M00G53A-R0 CSTCC2M00G53A-RO CSTCC2M00G53-B0 CSTCC2M00G53R0 CSTCC2M00G53-R0 CSTCC2M00G53-R0 直插晶振 CSTCC2M00G53-RO