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晶闸管功率模块K2623TD480 K2623TD520 K2960TC450 K2960TC480
K2623TD520 AU6389 2SK892 BFS505 HPS606-E99
全新K2640-01MR K2638-01MR K2632TD520 K2623TD520 K2623TD480
全新K2623TD450 K2623TC520 K2623TC480 K2623TC450 K2527-01MR
晶闸管功率模块K2623TC450 K2623TC480 K2623TC520 K2623TD450
原装可控硅/晶闸管K2623TC450 K2623TC520 N4400TD120 N4400TD280
可控硅平板型K2623TC450/480/520