APV2121S
Manufacturers：
Panasonic Electric Works
Description：
OPTOISOLATOR 2.5KV PHVOLT 4SMD
APV2121SX
Manufacturers：
Panasonic Electric Works
Description：
OPTOCOUPLER PHOTOVO 4SOP
APV2121SZ
Manufacturers：
Panasonic Electric Works
Description：
OPTOCOUPLER PHOTOVO 4SOP