关注微信公众号查券更方便
丝印STK412-030-ELEADFREESTK40
丝印STK433 060/STK433 130 STK413 220A ELEADFREE
全新HD74LS04P-ELEADFREE HD74HC393FPELSOP5.2
全新HD74LS138P-ELEADFREE HD74HCT1G32CMLSOT353
全新HD74LS245RPEL(LS245) HD74LS139P-ELEADFREE
全新HD74HC245PV-ELEADFREE HD7279A-WP/HD7279A-SP