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Isocom SFH618 Series Optoisolators 1 Channel Low Input Current 4 Pin Isocom SFH618A 3XSM, An optoisolator utilising an IR LED optically coupled to an NPN silicon photo transistor. A space saving package and low input current makes this photocoupler suitable for applications such as computer terminals, industrial system controllers, test and measurement equipment, signal transmission. Isocom SFH618A 3XSM Optoisolator 1 Channel 16 32% CTR 5.3KV SO 4
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