【SEMITEC】Z21D391,压敏电阻 390V 6500A 22.5mm
【SEMITEC】Z21D431,压敏电阻 430V 6500A 22.5mm
【SEMITEC】Z21D470,压敏电阻 47V 2000A 22.5mm
【SEMITEC】Z21D471,压敏电阻 470V 6500A 22.5mm
【SEMITEC】Z21D511,压敏电阻 510V 6500A 22.5mm
【SEMITEC】Z21D560,压敏电阻 56V 2000A 22.5mm
【SEMITEC】Z21D561,压敏电阻 560V 6500A 22.5mm
【SEMITEC】Z21D680,压敏电阻 68V 2000A 22.5mm
