Optocouplers
Shop by Brand
Shop by Number of Pins
Best selling
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
8,828 results
PC817, 2 channel opto-isolator breakout for Arduino optoisolator optocoupler ST
£3.95Est. delivery dateEst. delivery Fri, May 24PC817, 8 4 2 channel opto-isolator breakout for Arduino optoisolator optocoupler
£3.99 to £9.95Est. delivery dateEst. delivery Fri, May 24(£4.99/Unit)Gold Ceramic CPU Joblot Vintage Gold Recovery Job Lot Of 14
£200.00Click & Collector Best Offer£3.35 postageFull Reel RENESAS Optocoupler Transistor 1 Channel Soic 4 Pins 50 Ma 2.5 Kv 80 %
£500.00Click & Collector Best OfferFree postage6N138 Optocoupler Darlington Output
£2.75 to £4.00Est. delivery dateEst. delivery Fri, May 24TLP281, 4 channel opto-isolator breakout for Arduino, optoisolator, optocoupler
£3.45Est. delivery dateEst. delivery Fri, May 24PC817 (b) 4 pin DIL Optoisolator / Optocoupler * Pack of 2
£2.16Free postage45 sold6N137 FAIRCHILD OPTOCOUPLER X1PC
£0.99£1.50 postage817 soldPC817 2-Channel Optoisolator Breakout Module for Arduino 3.6-30V PCB Mount
£3.84Est. delivery dateEst. delivery Fri, May 24or Best OfferComparators LP311P 8 pin dip made by Texas Instruments 2pcs 3.50 HU674
£3.50Est. delivery dateEst. delivery Fri, May 24PC817, 4 channel opto-isolator breakout for Arduino optoisolator optocoupler ST
£4.95Est. delivery dateEst. delivery Fri, May 24240V 220V AC Mains Sensor opto-isolator optoisolator optocoupler 5V 3.3V Arduino
Over 500 sold: 1 Channel, 3 Channel and 8 Channel£6.55 to £10.55Click & Collect6 Pin DIP Schmitt Trigger Output Optocoupler, 7.5KV, 1Mbps - H11L1M
£3.29Free postagePhotoelectric Switch Transmissive Slotted Optical Sensor H2010 ST150 GK105A 152
£1.51 to £25.60£1.79 postagePC817, 8 channel opto-isolator breakout for Arduino, optoisolator, optocoupler
£9.35Click & CollectPc817 4N35 4N25 Moc3021 Moc3041 Moc3020 Moc3041 Pc817C Optocoupler Optoisolator
£5.03 to £11.15Free postageTLP281, 4 channel opto-isolator breakout for Arduino, optoisolator, optocoupler
£3.03Est. delivery dateEst. delivery Fri, May 24Fairchild Semiconductor MOC3041M Triac Driver Optoisolator
£3.05Free postagePC817, 2 channel opto-isolator breakout for Arduino optoisolator optocoupler ST
£4.99Est. delivery dateEst. delivery Fri, May 24(£4.99/Unit)SCR THYRISTOR, 2N5061 TO-92 by Motorola 10 pcs per sale H1354
£5.25Est. delivery dateEst. delivery Fri, May 24IL300-E Linear Photodiode Output Optocoupler DIP8 Siemens 2pcs
£3.30(£1.65/Unit)£1.65 postage10Pcs 6N139 High Quality 8 PIN DIP Optocouplers UK Stock
£4.99Est. delivery dateEst. delivery Fri, May 24or Best Offer5 QRE1113GR reflective opto-coupler photo-interrupter 4 pin SMD QRE1113
£6.96Click & CollectSlot Optical Switch Photoelectric Sensor Opto Interrupter Transmissive Infrared
£1.19 to £5.70£1.80 postage10x ILD213T Dual Phototransistor Output Optocoupler SMD
£7.49Free postage2 x TIP35C TIP35CG ON-SEMI TRANSISTOR TO-247 ROHS UKINSTOCK
£3.50(£1.75/Unit)£1.00 postage6N137 (X3 CHIPS) FAIRCHILD OPTOCOUPLER DIGITAL OUTPUT NEW ROHS COMPLIANT PARTS
£4.97(£1.66/Unit)£1.97 postage3 watching4 channel 12v to 3.3v 5v PC817 input optoisolator optocoupler with connectors
£6.95Click & CollectPc817 6N138 6N137 4N35 4N25 Moc3021 Tlp250 Moc3041 Moc3020 Hcpl3120 Optocoupler
£5.03 to £11.15Free postage5 x PS2505-4 NEC AC Input NPN Phototransistor Output Quad Optocoupler, 16 DIP
£4.95(£0.99/Unit)£1.98 postage10 x CNY17F2 CNY17F-2 ORIGINAL Siemens Optocoupler DIP6 *** 10 Per sale***
£6.99Click & Collect£1.99 postage5 x 6N139 ORIGINAL AVAGO optocoupler 8 Pin Dip-8 UK STOCK 5 CHIPS PER SALE
£4.95(£0.99/Unit)£1.97 postage6N137SD FAIRCHILD OPTOCOUPLER SURFACE MOUNT SMD NOS 1 PIECE (DEN 22)
£0.99£0.80 postageFairchild MOC3023 Optocoupler Triac Output 400V - DIL6 (Pk of 2)
£1.71(£0.86/Unit)£1.95 postage4N25 Optocoupler
£2.20 to £2.85Est. delivery dateEst. delivery Fri, May 24PC817 OPTOCOUPLERS OPTO ISOLATORS IC.
£2.19 to £5.29Free postageTL072CN STMicroelectronics, Op Amp, 4MHz
£1.75 to £2.50Est. delivery dateEst. delivery Fri, May 2410 x PS2561-1 NEC OPTOISOLATOR 5KV TRANSISTOR PHOTOCOUPLER 4PIN DIP UKINSTOCK
£5.85Click & Collect(£0.59/Unit)£1.97 postage50 x PC123 SHARP Optocoupler Transistor O/P Very High Reliability 4pin DIP UKSTK
£4.50(£0.09/Unit)£2.00 postageTL071 TL071CN Single Op-Amp IC - 8 pin DIL
£2.50 to £3.50Est. delivery dateEst. delivery Fri, May 24MOC3021X V2, ISOCOM, Phototriac Output Optocoupler (Pack of 5)
£3.50Est. delivery dateEst. delivery Fri, May 24or Best Offer5 x 4N25 Optoisolator (Optocoupler, Isolator) - DIP/DIL6 - 1st CLASS POST
£2.44£1.79 postage351 sold4x Kingbright KB814 Single Channel Photocoupler Opto Isolator 35V 5kV Iso ±50mA
£6.99(£1.75/Unit)£2.50 postageLOT OF 25pcs Toshiba TLP621-4(GB) Optocoupler Quad Transistor 5KV 16-Pin DIP
£19.50Click & CollectFree postageSTMICROELECTRONICS TDA2822M Audio Power Amplifier
£2.00Est. delivery dateEst. delivery Fri, May 24Optocoupler SFH617A-2 4 pin dip 5pcs 3.75 HU657
£3.75Est. delivery dateEst. delivery Fri, May 24Darlington BJT ULN2802A 18 pin dip by ST 5pcs 5 pound HU642
£5.00Est. delivery dateEst. delivery Fri, May 24DC to DC Convertor LM2576T-ADJ 3A STEP DOWN SWITCH REG 2 PIECES HU700
£4.75Est. delivery dateEst. delivery Fri, May 24Optocoupler CNY75B 6 pin dip made by Vishay 5pcs 3.95 HU655
£3.95Est. delivery dateEst. delivery Fri, May 24PC817 4 pin DIL Optoisolator / Optocoupler - Pack of 2
£2.50Est. delivery dateEst. delivery Fri, May 2455 soldDC to DC Controller MAX773CSD 14 pin soic by Maxim 1pc 4.75 HU695
£4.75Est. delivery dateEst. delivery Fri, May 24LOT OF 66pcs GE H11G3 Darlington-NPN-output Dc-input Optocoupler 6-Pin DIP
£16.95Click & CollectFree postageUPC4570C NEC DUAL OP-AMP IC NEW AND UNUSED 1 PIECE
£2.25£1.50 postage6N138 TOSHIBA DARLINGTON OPTOCOUPLER, DIP8 2 PIECES FREE POSTAGE HU932
£4.15Est. delivery dateEst. delivery Fri, May 24PC817, 4 channel opto-isolator breakout for Arduino optoisolato, optocoupler ST
£4.95Est. delivery dateEst. delivery Fri, May 24125 soldSMD Optocouplers PC355 to PC817 PS2501 to PS2705 TLP121 TO TLP621 Surface mount
£2.62 to £5.48Est. delivery dateEst. delivery Fri, May 24(£0.52/Unit)6 x SFH6156-3 OPTOCOUPLER, PHOTOTRANSISTOR, 5300VRMS 4 PIN SMD SFH6156-3T ROHS
£4.98(£0.83/Unit)£1.97 postage10Pcs Tlp250 6N135 6N136 6N137 6N138 6N139 6N138M 6N137S High Speed Optocoupler
£6.68 to £8.92Free postage