Optocoupler products, Everlight's optocoupler products are cheap and good quality, and we have more in stock. EL817 series, EL3H7 series, EL6N137 series, EL357 series, EL1018, EL1019, EL3063, EL3052, EL3023, etc.
Advantages of cooperating with us: We have a large number of appearance products in stock, we have faster and more professional technical support than Everlight Electronics, and the unit price advantage of bulk purchases!