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

5309 표시되는 제품 Optocouplers & Photodetectors

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Cosmo, KPC357NT0B Transistor Output Optocoupler, Surface Mount, 4-Pin DIP
  • RS 제품 번호 395-6293
  • 제조사 부품 번호 KPC357NT0B
개당가격(10개가 1팩안에)
₩543.32
Isocom, H11A1X DC Input Phototransistor Output Optocoupler, Through Hole, 6-Pin DIP
  • RS 제품 번호 111-122
  • 제조사 부품 번호 H11A1X
개당
₩808.40
Broadcom, ACPL-K44CT-000E AC/DC Input, Input Dual Optocoupler, Surface Mount, 8-Pin Plastic
  • RS 제품 번호 566-041
  • 제조사 부품 번호 ACPL-K44CT-000E
개당가격(2개가 1팩안에)
₩5,861.84
SI8621BB-B-IS Skyworks Solutions Inc, 2-Channel Digital Isolator 150Mbps, 2.5 kVrms, 8-Pin SOIC
  • RS 제품 번호 169-0166
  • 제조사 부품 번호 SI8621BB-B-IS
개당가격(96개가 1튜브안에)
₩2,049.20
Vishay TSOP33338, 38kHz IR Receiver, 950nm, 30m Range
  • RS 제품 번호 244-4801
  • 제조사 부품 번호 TSOP33338
개당
₩1,109.20
Vishay TSSP77P38TT, 38kHz IR Detector, 940nm ±50 °, 40m Range, 2.5 V - 5.5V, SMT, 6.8 x 3 x 3.2mm
  • RS 제품 번호 818-5241
  • 제조사 부품 번호 TSSP77P38TT
개당가격(10개가 1팩안에)
₩1,746.52
Si8710AD-B-IS Skyworks Solutions Inc, Digital Isolator, 5 kVrms, 6-Pin
  • RS 제품 번호 769-8597
  • 제조사 부품 번호 Si8710AD-B-IS
개당가격(2개가 1팩안에)
₩3,572.00
TCST2103 Vishay, Through Hole Slotted Optical Switch, Phototransistor Output
  • RS 제품 번호 708-5553P
  • 제조사 부품 번호 TCST2103
개당(튜브에 담겨 공급됨)
₩1,748.40
Vishay, VO618A-4 DC Input Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
  • RS 제품 번호 145-1643
  • 제조사 부품 번호 VO618A-4
개당가격(100개가 1튜브안에)
₩278.24
Lite-On, CNY17-4M DC Input Optocoupler, Through Hole, 6-Pin PDIP
  • RS 제품 번호 125-7576
  • 제조사 부품 번호 CNY17-4M
개당가격(65개가 1튜브안에)
₩466.24
Isocom, MOC3042 AC Input Triac Output Optocoupler, Through Hole, 6-Pin DIP
  • RS 제품 번호 161-1154
  • 제조사 부품 번호 MOC3042
개당가격(10개가 1팩안에)
₩1,158.08
Vishay, SFH620A-2X007T Phototransistor Output Optocoupler, Surface Mount, 4-Pin SMD
  • RS 제품 번호 244-4731
  • 제조사 부품 번호 SFH620A-2X007T
개당
₩1,616.80
IL712T-3E NVE, 2-Channel Digital Isolator, 2.5 kVrms
  • RS 제품 번호 170-4823
  • 제조사 부품 번호 IL712T-3E
개당가격(100개가 1튜브안에)
₩9,903.84
onsemi, H11D1SR2VM DC Input Phototransistor Output Optocoupler, Surface Mount, 6-Pin SMT
  • RS 제품 번호 186-8387
  • 제조사 부품 번호 H11D1SR2VM
개당가격(10개가 1팩안에)
₩1,000.16
Lite-On, LTV-817A DC Input Transistor Output Optocoupler, Through Hole, 4-Pin PDIP
  • RS 제품 번호 691-2120
  • 제조사 부품 번호 LTV-817A
개당가격(10개가 1팩안에)
₩377.88
Toshiba, TLP3061(S,C,F) DC Input Phototriac Output Optocoupler, Through Hole, 5-Pin PDIP
  • RS 제품 번호 769-0293
  • 제조사 부품 번호 TLP3061(S,C,F)
개당가격(5개가 1팩안에)
₩1,199.44
Broadcom, HCPL-4502-000E DC Input Phototransistor Output Optocoupler, Through Hole, 8-Pin DIP
  • RS 제품 번호 178-3198
  • 제조사 부품 번호 HCPL-4502-000E
개당가격(50개가 1튜브안에)
₩2,188.32
Toshiba, TLP291(BL,SE(T DC Input Phototransistor Output Optocoupler, Surface Mount, 4-Pin SO
  • RS 제품 번호 885-0951
  • 제조사 부품 번호 TLP291(BL,SE(T
개당가격(50개가 1팩안에)
₩235.00
Toshiba, TLP109 Transistor Output Optocoupler, Surface Mount, 5-Pin SOIC
  • RS 제품 번호 168-7807
  • 제조사 부품 번호 TLP109
개당가격(125개가 1튜브안에)
₩1,846.16
onsemi, MOC3073SVM Optocoupler, Surface Mount, 6-Pin SMT
  • RS 제품 번호 185-9195
  • 제조사 부품 번호 MOC3073SVM
개당가격(7개가 1팩안에)
₩2,530.48
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