PS2022 coupler equivalent, photo coupler.
o Small package: 7.2 x 6.5 x 3.5mm
o High isolation voltage: 4000VAC rating
o High transfer ratio: 200% min
o High speed switching: tr, tf = BOILS typ o Economical, compa.
o Interface circuit for various instruments and
control equipment
o Chopper circuits o Computer and peripheral manufactu.
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