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Phototransistor Opto-electronics

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Optical Switches, Transmissive, Phototransistor Output SMT, 3mm Slot Transmissive Photo EE-SX1330 Aratas 1: HK$8.47 528,875In Stock	Mfr. Part No. EE-SX1330 Mouser Part No 653-EESX1330	Aratas	Optical Switches, Transmissive, Phototransistor Output SMT, 3mm Slot Transmissive Photo Learn More about Aratas omron ee sx1330 photomicrosensors	Datasheet	528,875In Stock	Cut Tape HK$8.47 HK$6.31 HK$6.22 HK$6.07 Reel HK$5.78 View HK$5.60 HK$5.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers Photocoupler SO16 TLP291-4(V4GBTPE Toshiba 1: HK$12.91 82,149In Stock	Mfr. Part No. TLP291-4(V4GBTPE Mouser Part No 757-TLP291-4V4GBTPE	Toshiba	Transistor Output Optocouplers Photocoupler SO16	Datasheet	82,149In Stock	Cut Tape HK$12.91 HK$9.12 HK$6.78 HK$5.66 Reel HK$4.91 View HK$5.27 HK$4.72 HK$4.45 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Transistor Output Optocouplers 15mm Optocoupler ACNT-H511-000E Broadcom / Avago 1: HK$43.40 7,326In Stock	Mfr. Part No. ACNT-H511-000E Mouser Part No 630-ACNT-H511-000E	Broadcom / Avago	Transistor Output Optocouplers 15mm Optocoupler Learn More about Broadcom / Avago broadcom acnt h511 optocouplers	Datasheet	7,326In Stock	HK$43.40 HK$26.30 HK$24.82 HK$22.69 View HK$20.55 HK$20.30	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output L-shp 5mm PW NPN 1M EE-SX951-W 1M Omron Automation and Safety 1: HK$246.52 3,384In Stock	Mfr. Part No. EE-SX951-W 1M Mouser Part No 653-EESX951W1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output L-shp 5mm PW NPN 1M	Datasheet	3,384In Stock	HK$246.52 HK$218.65 HK$208.62 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Photomicrosensor SMT EE-SX1330-2 Aratas 1: HK$13.56 1,899In Stock	Mfr. Part No. EE-SX1330-2 Mouser Part No 653-EE-SX1330-2	Aratas	Optical Switches, Transmissive, Phototransistor Output Photomicrosensor SMT Learn More about Aratas omron ee sx1330 photomicrosensors	Datasheet	1,899In Stock	Cut Tape HK$13.56 HK$11.67 HK$11.18 HK$10.11 Reel HK$9.62 View HK$9.21 HK$8.88	Min.: 1 Mult.: 1 : 1,000
Optical Switches, Transmissive, Phototransistor Output 5mm SLOT CLM L/DON PNP CON EE-SX674P-WR 1M Omron Automation and Safety 1: HK$367.60 504In Stock	Mfr. Part No. EE-SX674P-WR 1M Mouser Part No 653-EE-SX674P-WR1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output 5mm SLOT CLM L/DON PNP CON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	504In Stock	HK$367.60 HK$331.10 HK$323.46	Min.: 1 Mult.: 1
Transistor Output Optocouplers X36 PBF Transistor Couplr ACInput 110C TLP291(Y-TP,SE Toshiba 1: HK$4.36 106,345In Stock	Mfr. Part No. TLP291(Y-TP,SE Mouser Part No 757-TLP291(Y-TPSE	Toshiba	Transistor Output Optocouplers X36 PBF Transistor Couplr ACInput 110C	Datasheet	106,345In Stock	Cut Tape HK$4.36 HK$3.00 HK$2.16 HK$1.78 Reel HK$1.31 View HK$1.65 HK$1.23 HK$1.18 HK$1.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
High Speed Optocouplers 1MBd 1Ch 16mA HCPL-0453-500E Broadcom / Avago 1: HK$20.63 48,947In Stock	Mfr. Part No. HCPL-0453-500E Mouser Part No 630-HCPL-0453-500E	Broadcom / Avago	High Speed Optocouplers 1MBd 1Ch 16mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	48,947In Stock	Cut Tape HK$20.63 HK$14.96 HK$11.51 HK$10.03 Reel HK$9.04 View HK$9.78 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Transistor Output Optocouplers GaAs Infrared and Photo-Transistor TLP291(V4GBTP,SE Toshiba 1: HK$4.36 104,334In Stock	Mfr. Part No. TLP291(V4GBTP,SE Mouser Part No 757-TLP291V4GBTPSE	Toshiba	Transistor Output Optocouplers GaAs Infrared and Photo-Transistor	Datasheet	104,334In Stock	Cut Tape HK$4.36 HK$3.00 HK$2.16 HK$1.78 Reel HK$1.41 View HK$1.65 HK$1.32 HK$1.25 HK$1.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Optical Switches, Reflective, Phototransistor Output Reflective Sensor QRE1113GR onsemi 1: HK$7.23 179,344In Stock	Mfr. Part No. QRE1113GR Mouser Part No 512-QRE1113GR	onsemi	Optical Switches, Reflective, Phototransistor Output Reflective Sensor Learn More about onsemi fairchild qre1113 sensors	Datasheet	179,344In Stock	Cut Tape HK$7.23 HK$5.33 HK$4.53 HK$4.10 Reel HK$3.40 View HK$2.92 HK$2.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Transistor Output Optocouplers SMD-4 HV CPL 8KV 600MIL CNY651AGRST Vishay / Dale 1: HK$24.58 645In Stock	Mfr. Part No. CNY651AGRST Mouser Part No 78-CNY651AGRST	Vishay / Dale	Transistor Output Optocouplers SMD-4 HV CPL 8KV 600MIL	Datasheet	645In Stock	Cut Tape HK$24.58 HK$16.85 HK$15.21 HK$13.81 Reel HK$13.32 View HK$13.07 HK$12.91 MouseReel Available	Min.: 1 Mult.: 1 : 800
Transistor Output Optocouplers 4PIN,100-300% HIGH ISOLATION DISTANCE Vishay Semiconductors CNY651AYST CNY651AYST Vishay Semiconductors 1: HK$29.84 849In Stock	Mfr. Part No. CNY651AYST Mouser Part No 78-CNY651AYST	Vishay Semiconductors	Transistor Output Optocouplers 4PIN,100-300% HIGH ISOLATION DISTANCE	Datasheet	849In Stock	Cut Tape HK$29.84 HK$21.70 HK$16.69 HK$14.63 Reel HK$13.65 View HK$13.32 HK$12.74 MouseReel Available	Min.: 1 Mult.: 1 : 800
High Speed Optocouplers 1Ch 9MHz 1500Vdc 4N55 Broadcom / Avago 1: HK$1,114.80 32In Stock	Mfr. Part No. 4N55 Mouser Part No 630-4N55	Broadcom / Avago	High Speed Optocouplers 1Ch 9MHz 1500Vdc Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	32In Stock	HK$1,114.80 HK$929.44	Min.: 1 Mult.: 1
High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30% Vishay Semiconductors SFH6345-X001 SFH6345-X001 Vishay Semiconductors 1: HK$17.76 1,908In Stock	Mfr. Part No. SFH6345-X001 Mouser Part No 782-SFH6345-X001	Vishay Semiconductors	High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%	Datasheet	1,908In Stock	HK$17.76 HK$10.52 HK$9.78 HK$8.47 View HK$8.10 HK$7.23 HK$7.00 HK$6.85 Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN EE-SX772 Omron Automation and Safety 1: HK$434.26 59In Stock	Mfr. Part No. EE-SX772 Mouser Part No 653-EE-SX772	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output SLOT DARK-ON NPN Learn More about Omron Automation and Safety omron optical sensors	Datasheet	59In Stock	HK$434.26 HK$393.49 HK$383.38	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON EE-SPX301 Omron Automation and Safety 1: HK$624.72 28In Stock	Mfr. Part No. EE-SPX301 Mouser Part No 653-EE-SPX301	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output TRANS DARK-ON Learn More about Omron Automation and Safety omron optical sensors	Datasheet	28In Stock	HK$624.72 HK$548.03	Min.: 1 Mult.: 1
Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler LTV-207 LITEON 1: HK$9.78 10,374In Stock	Mfr. Part No. LTV-207 Mouser Part No 859-LTV-207	LITEON	Transistor Output Optocouplers SO8 100-200% 3.75KV 2CH Optocoupler Learn More about LITEON general purpose phototransistor photocouplers	Datasheet	10,374In Stock	Cut Tape HK$9.78 HK$6.86 HK$5.10 HK$4.32 Reel HK$3.84 View HK$4.07 HK$3.39 HK$3.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Transistor Output Optocouplers PC817X1CSP9F Sharp Microelectronics 1: HK$4.03 25,547In Stock	Mfr. Part No. PC817X1CSP9F Mouser Part No 852-PC817X1CSP9F	Sharp Microelectronics	Transistor Output Optocouplers		25,547In Stock	Cut Tape HK$4.03 HK$2.67 HK$1.78 HK$1.23 View Reel HK$0.838 HK$1.13 HK$1.05 HK$0.986 HK$0.921 HK$0.838 HK$0.838	Min.: 1 Mult.: 1 : 40,000
High Speed Optocouplers HS Optocoupler 1Ch Transistor HCPL0500 onsemi 1: HK$13.97 3,001In Stock	Mfr. Part No. HCPL0500 Mouser Part No 512-HCPL0500	onsemi	High Speed Optocouplers HS Optocoupler 1Ch Transistor	Datasheet	3,001In Stock	HK$13.97 HK$9.86 HK$7.37 HK$6.16 View HK$5.72 HK$5.43 HK$5.30 HK$4.92	Min.: 1 Mult.: 1
High Speed Optocouplers HS Optocoupler 1Ch Transistor HCPL0500R2 onsemi 1: HK$23.18 2,030In Stock	Mfr. Part No. HCPL0500R2 Mouser Part No 512-HCPL0500R2	onsemi	High Speed Optocouplers HS Optocoupler 1Ch Transistor	Datasheet	2,030In Stock	Cut Tape HK$23.18 HK$16.77 HK$12.99 HK$11.34 Reel HK$10.19 View HK$10.85 HK$9.86 HK$9.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
High Speed Optocouplers Transistor Output Hermetically sealed 5962-8767901EA Broadcom / Avago 1: HK$1,440.14 64In Stock	Mfr. Part No. 5962-8767901EA Mouser Part No 630-5962-8767901EA	Broadcom / Avago	High Speed Optocouplers Transistor Output Hermetically sealed	Datasheet	64In Stock	HK$1,440.14 HK$1,297.03	Min.: 1 Mult.: 1
High Speed Optocouplers 400k bit/s 1500Vdc Hermetically sealed 5962-9085401HPA Broadcom / Avago 1: HK$1,033.58 30In Stock	Mfr. Part No. 5962-9085401HPA Mouser Part No 630-5962-9085401HPA	Broadcom / Avago	High Speed Optocouplers 400k bit/s 1500Vdc Hermetically sealed	Datasheet	30In Stock	HK$1,033.58 HK$851.10 HK$790.93 View Quote	Min.: 1 Mult.: 1
High Speed Optocouplers 1 Mb/s 5000Vrms 6N136-320E Broadcom / Avago 1: HK$16.11 4,439In Stock	Mfr. Part No. 6N136-320E Mouser Part No 630-6N136-320E	Broadcom / Avago	High Speed Optocouplers 1 Mb/s 5000Vrms Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	4,439In Stock	HK$16.11 HK$11.43 HK$8.55 HK$7.37 View HK$6.95 HK$6.62 HK$6.12 HK$6.00 Quote	Min.: 1 Mult.: 1
High Speed Optocouplers 9MHz 3750Vrms HCNW4562-000E Broadcom / Avago 1: HK$36.41 1,000In Stock 1,386Expected 4/11/2026	Mfr. Part No. HCNW4562-000E Mouser Part No 630-HCNW4562-000E	Broadcom / Avago	High Speed Optocouplers 9MHz 3750Vrms Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	1,000In Stock 1,386Expected 4/11/2026	HK$36.41 HK$23.10 HK$20.80 HK$18.74 View HK$17.34 HK$16.85 HK$16.77 Quote	Min.: 1 Mult.: 1
High Speed Optocouplers 1MBd 1Ch 16mA HCPL-4503-300E Broadcom / Avago 1: HK$22.69 6,341In Stock	Mfr. Part No. HCPL-4503-300E Mouser Part No 630-HCPL-4503-300E	Broadcom / Avago	High Speed Optocouplers 1MBd 1Ch 16mA Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	6,341In Stock	HK$22.69 HK$13.73 HK$12.49 HK$10.85 View HK$10.03 HK$9.45 HK$9.29	Min.: 1 Mult.: 1