Optocouplers & Photodetectors

We offer an extensive range of optocouplers (opto-isolators), photodetectors AND photointerrupter modules. Our range features leading brands such as Avago Technologies, Fairchild & Vishay.

What are optocouplers?

An Optocoupler, also known as a photocoupler or optical isolator, is an electronic component that interconnects two electrical circuits using an LED and a phototransistor, housed in the same opaque package. There are also other types of source-sensor combinations which include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. These different pairings can have various effects as a result of the materials used, such as impact on speed. Optocouplers are used mainly to couple isolated circuits and have a range of uses in both domestic and industrial applications - often used on building sites.

We stock:

  • Photodiodes: also known as a diode, is a semiconductor device that converts light into an electrical current, generated when photons are absorbed. Other types of optocouplers include photodarlingtons and TRIACs.
  • Reflective optical sensors: normally used in automotive production, but can also be found in manufacturing processes to ensure they run smoothly. They use a system of mirrors and light beams that sense when they are interrupted to report and show faults.
  • Digital isolators: used to ensure accuracy in circuits by eliminating ground loop errors to improve performance. They can also help develop component safety as isolation devices allowing circuits to coexist and communicate without interruption or signal interference.
Digital Isolator ICs
Digital Isolator ICs
IR Receivers
IR Receivers
IR Transceivers
IR Transceivers
Optocouplers
Optocouplers
Photodiodes
Photodiodes
Photomultipliers
Photomultipliers
Phototransistors
Phototransistors
Reflective Optical Sensors
Reflective Optical Sensors
Slotted Optical Switches
Slotted Optical Switches

5315 표시되는 제품 Optocouplers & Photodetectors

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IL261-3E NVE, 5-Channel Digital Isolator 110Mbps, 2500 Vrms, 16-Pin SOIC
  • RS 제품 번호 418-432
  • 제조사 부품 번호 IL261-3E
개당
₩14,306.80
Vishay, SFH6206-2T AC Input Transistor Output Optocoupler, Surface Mount, 4-Pin SMD
  • RS 제품 번호 710-4913
  • 제조사 부품 번호 SFH6206-2T
개당가격(10개가 1팩안에)
₩819.68
Broadcom, ACPL-C79B-500E DC Input Optocoupler, Surface Mount, 8-Pin SO
  • RS 제품 번호 174-3614
  • 제조사 부품 번호 ACPL-C79B-500E
개당가격(1000개가 1릴안에)
₩8,978.88
Toshiba, TLP2703(E(T DC Input Transistor Output Optocoupler, Surface Mount, 6-Pin
  • RS 제품 번호 206-9754
  • 제조사 부품 번호 TLP2703(E(T
개당가격(10개가 1팩안에)
₩1,633.72
Vishay, H11D3 Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP
  • RS 제품 번호 180-8274
  • 제조사 부품 번호 H11D3
개당가격(50개가 1튜브안에)
₩1,199.44
Vishay TSOP4138, 38kHz IR Receiver, 950nm, 45m Range, Through Hole, 6 x 5.6 x 6.95mm
  • RS 제품 번호 145-1795
  • 제조사 부품 번호 TSOP4138
개당가격(90개가 1튜브안에)
₩866.68
Vishay, SFH6345-X016 DC Input Transistor Output Optocoupler, Through Hole, 8-Pin PDIP
  • RS 제품 번호 919-0155
  • 제조사 부품 번호 SFH6345-X016
개당가격(50개가 1튜브안에)
₩1,688.24
Vishay TSOP75338WTT, 38kHz IR Receiver, 950nm ±50 °, 45m Range, 2.5 V - 5.5V, SMT, 6.8 x 3 x 3.2mm
  • RS 제품 번호 768-9376P
  • 제조사 부품 번호 TSOP75338WTT
개당(릴로 공급됨)
₩3,158.40
onsemi, MCT61 DC Input Transistor Output Dual Optocoupler, Through Hole, 8-Pin DIP
  • RS 제품 번호 178-4831
  • 제조사 부품 번호 MCT61
개당가격(1000개가 1봉지안에)
₩545.20
onsemi, 6N139SDM DC Input Darlington Output Optocoupler, Surface Mount, 8-Pin SMT
  • RS 제품 번호 186-8354
  • 제조사 부품 번호 6N139SDM
개당가격(10개가 1팩안에)
₩1,688.24
Vishay, 4N35-X009T DC Input Phototransistor Output Dual Optocoupler, Surface Mount, 6-Pin SMD
  • RS 제품 번호 165-4936
  • 제조사 부품 번호 4N35-X009T
개당가격(1000개가 1릴안에)
₩391.04
onsemi, FODM217AV Optocoupler, Surface Mount, 4-Pin SOP
  • RS 제품 번호 185-8008
  • 제조사 부품 번호 FODM217AV
개당가격(3000개가 1튜브안에)
₩332.76
Vishay, SFH6286-4T AC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD
  • RS 제품 번호 699-8269
  • 제조사 부품 번호 SFH6286-4T
개당가격(5개가 1팩안에)
₩1,925.12
Vishay TSOP34838, 38kHz IR Receiver, 950nm, 45m Range, Through Hole, 6 x 5.6 x 6.95mm
  • RS 제품 번호 145-2210
  • 제조사 부품 번호 TSOP34838
개당가격(90개가 1튜브안에)
₩765.16
Vishay, IL420-X007T DC Input Phototriac Output Optocoupler, Surface Mount, 6-Pin SMD
  • RS 제품 번호 230-8332
  • 제조사 부품 번호 IL420-X007T
개당가격(1000개가 1릴안에)
₩3,551.32
Lite-On, 4N35S-TA1 DC Input Transistor Output Optocoupler, Surface Mount, 6-Pin PDIP
  • RS 제품 번호 168-9423
  • 제조사 부품 번호 4N35S-TA1
개당가격(1000개가 1릴안에)
₩197.40
Broadcom, HCPL-181-00AE DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SOIC
  • RS 제품 번호 839-9985
  • 제조사 부품 번호 HCPL-181-00AE
개당가격(25개가 1팩안에)
₩353.44
Vishay, LH1546AEF MOSFET Output Optocoupler, Surface Mount, 4-Pin SMD
  • RS 제품 번호 180-7129
  • 제조사 부품 번호 LH1546AEF
개당가격(5개가 1팩안에)
₩2,716.60
Vishay, SFH6156-2T DC Input Transistor Output Optocoupler, Surface Mount, 4-Pin SMD
  • RS 제품 번호 159-6455
  • 제조사 부품 번호 SFH6156-2T
개당가격(1000개가 1릴안에)
₩347.80
Vishay, SFH640-2 Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP
  • RS 제품 번호 257-6856
  • 제조사 부품 번호 SFH640-2
개당가격(50개가 1튜브안에)
₩1,272.76
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