电池座，夹，触点，维库电子商城，找芯片，维库一下

制造商零件编号	制造商	描述	封装/外壳	包装
BK-877	MPD (Memory Protection Devices)	RETAINER 2450 COIN CELL SMD	-	-
BK-879	MPD (Memory Protection Devices)	RETAINER 6.8MM COIN CELL SMD	-	-
BK-880	MPD (Memory Protection Devices)	RETAINER CR2450 COIN CELL PC PIN	-	-
BK-881	MPD (Memory Protection Devices)	RETAINER CR2354 COIN CELL PC PIN	-	-
BK-883	MPD (Memory Protection Devices)	RETAINER 20MM COIN CELL SMD	-	-
BK-883-TR	MPD (Memory Protection Devices)	HOLDER COIN CELL 20MM SMD	-	-
BK-884-TR	MPD (Memory Protection Devices)	HOLDER COIN CELL 23MM SMD	-	-
BK-885-TR	MPD (Memory Protection Devices)	HOLDER COIN CELL 12MM SMD	-	-
BK-886-TR	MPD (Memory Protection Devices)	HOLDER COIN CELL 2430 SMD	-	-
BK-887	MPD (Memory Protection Devices)	RETAINER 24MM COIN CELL PC PINS	-	-
BK-888	MPD (Memory Protection Devices)	RETAINER COIN 20MM WITH PC PINS	-	-
BK-889	MPD (Memory Protection Devices)	RETAINER 23MM COIN CELL PC PINS	-	-
BK-890	MPD (Memory Protection Devices)	RETAINER COIN 12MM W/PC PINS	-	-
BK-912	MPD (Memory Protection Devices)	HOLDER COIN CELL 20MM SMD	-	-
BK-912-TR	MPD (Memory Protection Devices)	HOLDER COIN CELL 20MM SMD	-	-

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