Current transfer ratio (CTR : MIN. 50% at IF=5 mA, VCE=5V).
10x EL817C EL817 PC817 Transistor Output Optocoupler I.C.- UK STOCK - FAST POST.
5 x EL817C EL817 PC817 Transistor Output Optocoupler IC- UK STOCK
5 x PC817 Optocoupler Phototransistor Output 4-Pin DIP EL817 LTV817 Compatible
10x BD139 + 10x BD140 TRANSISTOR - NPN PNP (10 PAIR) 20pcs - UK POST
PC817, 8 4 2 1 channel opto-isolator breakout Arduino optoisolator optocoupler
PC817 Optoisolator Module 2-Channel 3.6-30V PCB Mount for Arduino
