Single Colour LEDs Blue-Green 505 nm
OVLGC0C6B9
Optek / TT Electronics
1:
HK$3.86
38,681 In Stock
Mouser Part No
828-OVLGC0C6B9
Optek / TT Electronics
Single Colour LEDs Blue-Green 505 nm
38,681 In Stock
1
HK$3.86
100
HK$3.45
250
HK$3.29
500
HK$3.21
1,000
HK$3.17
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Min.: 1
Mult.: 1
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Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
OPB816Z
Optek / TT Electronics
1:
HK$32.63
4,945 In Stock
Mouser Part No
828-OPB816Z
Optek / TT Electronics
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
4,945 In Stock
1
HK$32.63
100
HK$32.55
2,000
HK$31.73
5,000
View
5,000
Quote
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Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
OPB841W51Z
Optek / TT Electronics
1:
HK$48.00
4,060 In Stock
Mouser Part No
828-OPB841W51Z
Optek / TT Electronics
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
4,060 In Stock
1
HK$48.00
100
HK$43.16
500
HK$43.07
1,000
HK$41.51
5,000
Quote
5,000
Quote
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Min.: 1
Mult.: 1
Details
Single Colour LEDs Green 525 nm
OVLBG4C7
Optek / TT Electronics
1:
HK$3.62
46,342 In Stock
Mouser Part No
828-OVLBG4C7
Optek / TT Electronics
Single Colour LEDs Green 525 nm
46,342 In Stock
1
HK$3.62
100
HK$3.29
250
HK$3.17
Buy
Min.: 1
Mult.: 1
Details
Transistor Output Optocouplers Optical Isoloator
OPI1264A
Optek / TT Electronics
1:
HK$24.08
7,369 In Stock
Mouser Part No
828-OPI1264A
Optek / TT Electronics
Transistor Output Optocouplers Optical Isoloator
7,369 In Stock
1
HK$24.08
100
HK$21.21
300
HK$21.13
1,000
HK$20.22
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS
OPB492T11Z
Optek / TT Electronics
1:
HK$39.05
3,691 In Stock
Mouser Part No
828-OPB492T11Z
Optek / TT Electronics
Optical Switches, Transmissive, Photo IC Output SLOTTED W/WIRE LEADS
3,691 In Stock
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72
OPB730
Optek / TT Electronics
1:
HK$68.55
341 In Stock
Mouser Part No
828-OPB730
Optek / TT Electronics
Optical Switches, Reflective, Phototransistor Output Reflective Sensor TO-72
341 In Stock
1
HK$68.55
100
HK$67.90
250
HK$66.25
5,000
Quote
5,000
Quote
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Min.: 1
Mult.: 1
Details
Single Colour LEDs Red 623 nm
OVLLR8C7
Optek / TT Electronics
1:
HK$3.21
36,856 In Stock
Mouser Part No
828-OVLLR8C7
Optek / TT Electronics
Single Colour LEDs Red 623 nm
36,856 In Stock
1
HK$3.21
100
HK$3.04
250
HK$2.96
500
HK$2.79
2,000
View
2,000
HK$2.55
5,000
HK$2.47
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Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel
OPB826S
Optek / TT Electronics
1:
HK$62.31
199 In Stock
Mouser Part No
828-OPB826S
Optek / TT Electronics
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Dual Channel
199 In Stock
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Min.: 1
Mult.: 1
Details
Infrared Emitters Infrared 850nm
OP234
Optek / TT Electronics
1:
HK$44.22
993 In Stock
Mouser Part No
828-OP234
Optek / TT Electronics
Infrared Emitters Infrared 850nm
993 In Stock
1
HK$44.22
100
HK$41.76
250
HK$40.20
500
HK$39.78
Buy
Min.: 1
Mult.: 1
Details
Phototransistors Photo Transistor
OP800WSL
Optek / TT Electronics
1:
HK$27.54
2,179 In Stock
Mouser Part No
828-OP800WSL
Optek / TT Electronics
Phototransistors Photo Transistor
2,179 In Stock
1
HK$27.54
100
HK$27.37
1,000
HK$27.29
2,000
HK$26.39
Buy
Min.: 1
Mult.: 1
Details
Infrared Emitters Infrared 850nm
OP235W
Optek / TT Electronics
1:
HK$52.94
388 In Stock
1,000 Expected 30/11/2026
Mouser Part No
828-OP235W
Optek / TT Electronics
Infrared Emitters Infrared 850nm
388 In Stock
1,000 Expected 30/11/2026
1
HK$52.94
100
HK$49.98
250
HK$48.09
500
HK$47.27
1,000
View
1,000
HK$43.48
2,000
HK$43.40
Buy
Min.: 1
Mult.: 1
Details
Infrared Emitters IR EMITTING DIODE
OP166A
Optek / TT Electronics
1:
HK$8.96
2,138 In Stock
Mouser Part No
828-OP166A
Optek / TT Electronics
Infrared Emitters IR EMITTING DIODE
2,138 In Stock
1
HK$8.96
100
HK$8.71
250
HK$8.55
500
HK$8.38
1,000
HK$7.91
Buy
Min.: 1
Mult.: 1
Details
Infrared Emitters Infrared 890nm
OP216A
Optek / TT Electronics
1:
HK$43.48
1,045 In Stock
Mouser Part No
828-OP216A
Optek / TT Electronics
Infrared Emitters Infrared 890nm
1,045 In Stock
1
HK$43.48
100
HK$38.47
2,000
HK$36.00
Buy
Min.: 1
Mult.: 1
Details
Phototransistors Photo Transistor
OP515B
Optek / TT Electronics
1:
HK$48.91
449 In Stock
Mouser Part No
828-OP515B
Optek / TT Electronics
Phototransistors Photo Transistor
449 In Stock
Buy
Min.: 1
Mult.: 1
Details
Photodiodes Photodiode
OP954
Optek / TT Electronics
1:
HK$6.99
2,009 In Stock
Mouser Part No
828-OP954
Optek / TT Electronics
Photodiodes Photodiode
Product Comments
2,009 In Stock
1
HK$6.99
100
HK$6.58
250
HK$6.40
500
HK$6.28
1,000
View
1,000
HK$6.08
2,000
HK$6.06
5,000
HK$6.02
25,000
Quote
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Min.: 1
Mult.: 1
Details
Optical Switches, Reflective, Phototransistor Output Reflective Sensor
OPB608B
Optek / TT Electronics
1:
HK$14.63
4,335 In Stock
Mouser Part No
828-OPB608B
Optek / TT Electronics
Optical Switches, Reflective, Phototransistor Output Reflective Sensor
4,335 In Stock
1
HK$14.63
100
HK$13.07
250
HK$12.82
5,000
HK$12.17
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Reflective, Phototransistor Output Reflective Sensor
OPB70FWZ
Optek / TT Electronics
1:
HK$47.84
570 In Stock
Mouser Part No
828-OPB70FWZ
Optek / TT Electronics
Optical Switches, Reflective, Phototransistor Output Reflective Sensor
570 In Stock
1
HK$47.84
100
HK$43.16
1,000
HK$41.18
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP
OPB735B
Optek / TT Electronics
1:
HK$174.26
92 In Stock
Mouser Part No
828-OPB735B
Optek / TT Electronics
Optical Switches, Reflective, Phototransistor Output REFLECT OBJECT SENS HIGH TEMP
92 In Stock
1
HK$174.26
100
HK$143.85
300
HK$131.68
500
HK$131.27
1,000
Quote
1,000
Quote
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Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch
OPB810W55Z
Optek / TT Electronics
1:
HK$39.78
313 In Stock
Mouser Part No
828-OPB810W55Z
Optek / TT Electronics
Optical Switches, Transmissive, Phototransistor Output Wd Gap Opt Switch
313 In Stock
Buy
Min.: 1
Mult.: 1
Details
Phototransistors LED/Sensor Matched Pair
OPS692
Optek / TT Electronics
1:
HK$13.40
1,351 In Stock
Mouser Part No
828-OPS692
Optek / TT Electronics
Phototransistors LED/Sensor Matched Pair
1,351 In Stock
1
HK$13.40
100
HK$13.32
1,000
HK$13.23
5,000
HK$13.15
Buy
Min.: 1
Mult.: 1
Details
Infrared Emitters Point Source 850nm
OP245PS
Optek / TT Electronics
1:
HK$19.23
931 In Stock
Mouser Part No
828-OP245PS
Optek / TT Electronics
Infrared Emitters Point Source 850nm
931 In Stock
1
HK$19.23
100
HK$18.00
250
HK$17.43
500
HK$16.85
1,000
View
1,000
HK$16.19
10,000
Quote
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Min.: 1
Mult.: 1
Details
Phototransistors Photo Transistor
OP505W
Optek / TT Electronics
1:
HK$6.00
2,198 In Stock
Mouser Part No
828-OP505W
Optek / TT Electronics
Phototransistors Photo Transistor
Product Comments
2,198 In Stock
1
HK$6.00
100
HK$5.59
250
HK$5.54
25,000
Quote
25,000
Quote
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Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS
OPB812W55Z
Optek / TT Electronics
1:
HK$41.35
624 In Stock
Mouser Part No
828-OPB812W55Z
Optek / TT Electronics
Optical Switches, Transmissive, Phototransistor Output .375" SLOT OPAQUE WIRE LEADS
624 In Stock
1
HK$41.35
100
HK$37.73
300
HK$37.48
500
HK$37.40
1,000
HK$35.59
Buy
Min.: 1
Mult.: 1
Details
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
OPB890L11Z
Optek / TT Electronics
1:
HK$40.77
372 In Stock
Mouser Part No
828-OPB890L11Z
Optek / TT Electronics
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch
372 In Stock
Buy
Min.: 1
Mult.: 1
Details