80 元券断路器剩余流动0201442¥770.60去看看霆晖的小店49发布了40A剩余电流动断路器DS2作1C40AC100;1ASI02014420201442KFNEDCRCW442K¥10去看看欧越半导体发布了CRCW0201442KFNED【RES SMD 442K OHM 1% 1/20W 0201】0201442RFNEDCRCW0201¥10去看看欧越半导体发布了CRCW0201442RFNED【RES SMD 442 OHM 1% 1/20W 0201】