Quick view Cosmo SKU: X125173 COSMO K1010 4ATLD 80V 5kV 50mA 100mV@1mA,20mA 1 6V 1.2V DC SMD-4P Optocouplers - Phototransistor Output ROHS X125173 MSRP $0.06 Was Price Now $0.04 1683 in stock Add to Your List