Optocouplers

Opto-couplers, opto-isolators, or optical isolators are used to transfer electrical signals between two isolated circuits using light and a photo transistor.


4N25M Phototransistor Optocoupler

4N25M Phototransistor Optocoupler

4N25M  General purpose Phototransistor Optocoupler for interfacing or isolating ..

Priced from

$0.88

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