APT1221S coupler equivalent, apt phototriac coupler.
1. Low zero-cross voltage (max. 15 V) type added to lineup. Approximately 1/3 of previous product Helps reduce device noises even further.
Load voltage
Previous produc.
2
2
ZC Zero-cross circuit
33
ZC 4 2. Two types available: Random type
Zero-cross circuit
and zero-cross type
1. .
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