- APT1221WAW
- Panasonic
- 1 CHANNEL TRIGGER OUTPUT OPTOCOUPLER
- APT1221WAY
- Panasonic
- 1 CHANNEL TRIGGER OUTPUT OPTOCOUPLER
- APT1221WA
- Panasonic Electric Works
- OPTOISOLATOR 5KV TRIAC 4DIP
- APT1221WAW
- Panasonic Electric Works
- OPTOISOLATOR 5KV TRIAC 4DIP
- APT1221WAY
- Panasonic Electric Works
- OPTOISOLATOR 5KV TRIAC 4DIP