.hide-partial { max-height: none; } .show-more { display: none; }

All Results (864)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Transistor Output Optocouplers Optical Isoloator OPI1264A Optek / TT Electronics 1: HK$24.08 7,330In Stock	Mfr. Part No. OPI1264A Mouser Part No 828-OPI1264A	Optek / TT Electronics	Transistor Output Optocouplers Optical Isoloator	Datasheet	7,330In Stock	HK$24.08 HK$22.85 HK$22.11 HK$21.45 View Quote	Min.: 1 Mult.: 1
Single Colour LEDs Blue-Green 505 nm OVLGC0C6B9 Optek / TT Electronics 1: HK$3.86 38,352In Stock	Mfr. Part No. OVLGC0C6B9 Mouser Part No 828-OVLGC0C6B9	Optek / TT Electronics	Single Colour LEDs Blue-Green 505 nm	Datasheet	38,352In Stock	HK$3.86 HK$3.45 HK$3.29 HK$3.21 View HK$3.04 HK$2.96 HK$2.88 HK$2.79 HK$2.77	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB816Z Optek / TT Electronics 1: HK$32.63 4,873In Stock	Mfr. Part No. OPB816Z Mouser Part No 828-OPB816Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	4,873In Stock	HK$32.63 HK$32.55	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB841W51Z Optek / TT Electronics 1: HK$48.00 3,988In Stock	Mfr. Part No. OPB841W51Z Mouser Part No 828-OPB841W51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	3,988In Stock	HK$48.00 HK$45.37 HK$44.39 HK$43.57 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB821S5Z Optek / TT Electronics 1: HK$45.29 7,078In Stock	Mfr. Part No. OPB821S5Z Mouser Part No 828-OPB821S5Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	7,078In Stock	HK$45.29 HK$43.07 HK$41.43 HK$41.26	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS OPB492T11Z Optek / TT Electronics 1: HK$40.20 3,686In Stock	Mfr. Part No. OPB492T11Z Mouser Part No 828-OPB492T11Z	Optek / TT Electronics	Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS	Datasheet	3,686In Stock	HK$40.20 HK$36.91 HK$35.76 HK$35.43	Min.: 1 Mult.: 1
Single Colour LEDs Red 623 nm OVLLR8C7 Optek / TT Electronics 1: HK$3.21 32,725In Stock	Mfr. Part No. OVLLR8C7 Mouser Part No 828-OVLLR8C7	Optek / TT Electronics	Single Colour LEDs Red 623 nm	Datasheet	32,725In Stock	HK$3.21 HK$3.04 HK$2.96 HK$2.79 View HK$2.55 HK$2.47	Min.: 1 Mult.: 1
Infrared Emitters Infrared 850nm OP234 Optek / TT Electronics 1: HK$44.22 988In Stock	Mfr. Part No. OP234 Mouser Part No 828-OP234	Optek / TT Electronics	Infrared Emitters Infrared 850nm	Datasheet	988In Stock	HK$44.22 HK$41.76 HK$40.20 HK$39.78	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP800WSL Optek / TT Electronics 1: HK$27.54 1,071In Stock 2,000Expected 1/2/2027	Mfr. Part No. OP800WSL Mouser Part No 828-OP800WSL	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	1,071In Stock 2,000Expected 1/2/2027	HK$27.54 HK$27.37 HK$27.29 HK$26.39	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72 OPB730 Optek / TT Electronics 1: HK$68.55 341In Stock	Mfr. Part No. OPB730 Mouser Part No 828-OPB730	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72	Datasheet	341In Stock	HK$68.55 HK$67.90 HK$66.25 Quote Quote	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB841L55 Optek / TT Electronics 1: HK$26.14 738In Stock	Mfr. Part No. OPB841L55 Mouser Part No 828-OPB841L55	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	738In Stock	HK$26.14 HK$24.08	Min.: 1 Mult.: 1
Infrared Emitters Infrared 850nm OP235W Optek / TT Electronics 1: HK$52.94 977In Stock 2,000Expected 18/2/2027	Mfr. Part No. OP235W Mouser Part No 828-OP235W	Optek / TT Electronics	Infrared Emitters Infrared 850nm	Datasheet	977In Stock 2,000Expected 18/2/2027	HK$52.94 HK$49.98 HK$48.09 HK$47.27 View HK$43.48 HK$43.40	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL583 Optek / TT Electronics 1: HK$19.65 2,031In Stock	Mfr. Part No. OPL583 Mouser Part No 828-OPL583	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	2,031In Stock	HK$19.65 HK$18.66 HK$18.50 Quote Quote	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL813-OC Optek / TT Electronics 1: HK$32.06 1,004In Stock	Mfr. Part No. OPL813-OC Mouser Part No 828-OPL813-OC	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	1,004In Stock	HK$32.06 HK$29.35 HK$28.28 HK$28.03	Min.: 1 Mult.: 1
Infrared Emitters Infrared 890nm OP293B Optek / TT Electronics 1: HK$6.33 2,575In Stock	Mfr. Part No. OP293B Mouser Part No 828-OP293B	Optek / TT Electronics	Infrared Emitters Infrared 890nm	Datasheet	2,575In Stock	HK$6.33 HK$6.00 HK$5.84 HK$5.67 View HK$5.44 Quote	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP600C Optek / TT Electronics 1: HK$23.84 1,106In Stock	Mfr. Part No. OP600C Mouser Part No 828-OP600C	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	1,106In Stock	HK$23.84 HK$22.03 HK$21.29 HK$19.81 HK$19.73	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output .08" WIDE GAP 890NM OPB820S10 Optek / TT Electronics 1: HK$30.41 1,256In Stock	Mfr. Part No. OPB820S10 Mouser Part No 828-OPB820S10	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .08" WIDE GAP 890NM	Datasheet	1,256In Stock	HK$30.41 HK$27.70 HK$26.55 HK$26.30	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB854A3 Optek / TT Electronics 1: HK$26.30 474In Stock	Mfr. Part No. OPB854A3 Mouser Part No 828-OPB854A3	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	474In Stock	HK$26.30 HK$23.92 HK$22.93 HK$22.85	Min.: 1 Mult.: 1
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB859 Optek / TT Electronics 1: HK$28.69 637In Stock	Mfr. Part No. OPB859 Mouser Part No 828-OPB859	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch	Datasheet	637In Stock	HK$28.69 HK$25.73 HK$25.65 HK$24.66	Min.: 1 Mult.: 1
Transistor Output Optocouplers Fiber Optic Isolator 32mm iso dist Side Looker, Transistor OPI1280-032 Optek / TT Electronics 1: HK$54.83 648In Stock	Mfr. Part No. OPI1280-032 Mouser Part No 828-OPI1280-032	Optek / TT Electronics	Transistor Output Optocouplers Fiber Optic Isolator 32mm iso dist Side Looker, Transistor	Datasheet	648In Stock	HK$54.83 HK$48.25 HK$48.17 HK$47.76 HK$45.46	Min.: 1 Mult.: 1
Photo IC Sensors Photologic Sensor OPL536A Optek / TT Electronics 1: HK$15.95 920In Stock	Mfr. Part No. OPL536A Mouser Part No 828-OPL536A	Optek / TT Electronics	Photo IC Sensors Photologic Sensor	Datasheet	920In Stock	HK$15.95 HK$14.63 HK$14.14 HK$13.48 HK$12.99	Min.: 1 Mult.: 1
Infrared Emitters IR EMITTING DIODE OP166A Optek / TT Electronics 1: HK$8.88 1,838In Stock	Mfr. Part No. OP166A Mouser Part No 828-OP166A	Optek / TT Electronics	Infrared Emitters IR EMITTING DIODE	Datasheet	1,838In Stock	HK$8.88 HK$8.63 HK$8.55 HK$8.38 HK$7.91	Min.: 1 Mult.: 1
Phototransistors Photo Transistor OP515B Optek / TT Electronics 1: HK$48.91 449In Stock	Mfr. Part No. OP515B Mouser Part No 828-OP515B	Optek / TT Electronics	Phototransistors Photo Transistor	Datasheet	449In Stock	HK$48.91 HK$44.47 HK$42.74 HK$41.68	Min.: 1 Mult.: 1
Photodiodes Photodiode OP954 Optek / TT Electronics 1: HK$6.99 2,009In Stock	Mfr. Part No. OP954 Mouser Part No 828-OP954	Optek / TT Electronics	Photodiodes Photodiode	Datasheet	2,009In Stock	HK$6.99 HK$6.67 HK$6.55 HK$6.25 View HK$6.08 HK$6.06 HK$5.98 Quote	Min.: 1 Mult.: 1
Optical Switches, Reflective, Phototransistor Output Reflective Sensor OPB70FWZ Optek / TT Electronics 1: HK$47.84 545In Stock	Mfr. Part No. OPB70FWZ Mouser Part No 828-OPB70FWZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	545In Stock	HK$47.84 HK$43.16 HK$43.07 HK$41.18	Min.: 1 Mult.: 1

All Results (864)

Customer Service Office

Company

Resources

Support

Share This

All Results (864)

Opto-electronics

Sensors

Semiconductors

Embedded Solutions

Electromechanical

Unclassified