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25 PCS) TCET1102G Vishay/TFK Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin DIL | eBay
MACH3 engraving machine 5-axis CNC control board, with optocoupler, motor drive controller, with 25-pin parallel port USB cable
Raspberry Pi Relay Module Expansion Board with Isolated Optocoupler – MakerFocus
PC817 IC Optocoupler Pinout, Circuit, Datasheet, and Uses - Jotrin Electronics
TLP2531 - Toshiba - Optocoupler, Transistor Output, 2 Channel
VO618A-4X017T Vishay Semiconductors | Mouser
NSL-32SR2. - Advanced Photonix - Optocoupler, Photocell / LDR Output, Axial
Why use optocouplers in electronics? - Power Electronic Tips
Amazon.com: AVLIS-CO Pack of 2 4N25 Optocoupler DC-in 1-CH Transistor with Base DC-Out 6-Pin PDIP : Industrial & Scientific
Juried Engineering Lite-On 4N25 Optocoupler, Phototransistor Output, with Base Connection Breadboard-Friendly IC DIP-6 (Pack of 20): Amazon.com: Industrial & Scientific
SFH6325-X009T - Vishay - Optocoupler, Transistor Output, 2 Channel
IC, TLP552 optocoupler - Syntaur
6N136-000E - Broadcom - Optocoupler, Transistor Output, 1 Channel
Amazon.com: 5V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 5V Relay) : Industrial & Scientific
MACH3 Engraving Machine 5AXIS CNC Control Board, With An Optocoupler, Motor Drive Controller, With 25-Pin Parallel Port USB Cabl
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2CH/4CH/8CH Channel Relay Module Board With Optocoupler H/L Level Triger 5V-24V | eBay
MACH3 engraving machine 5-axis CNC control board, with optocoupler, motor drive controller, with 25-pin parallel port USB cable
25 PCS SIEMENS ILD2 Optocoupler Dc-In 2-Ch Transistor Dc-Out 8-Pin SMT | eBay
Optocoupler 4N25 4N-25 Optocoupler IC DC Input Transistor
VISHAY OPTO ILD74 ILD74 Series Dual Channel 20 V 5300 Vrms Phototransistor Optocoupler - DIP-8 - 25 item(s): Amazon.com: Industrial & Scientific
4N 25 EVL: Optocoupler DIL-6 at reichelt elektronik
HCPL-2531-000E - Broadcom - Optocoupler, Transistor Output, 2 Channel
5 PCS) HCPL-050L Optocoupler DC-IN 1-CH With Base DC-OUT 8-Pin SOIC | eBay
HCPL-2530-000E - Broadcom - Optocoupler, 2 Channel, DIP
