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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Si8442AB-D-IS Skyworks Solutions Inc, 4-Channel Digital Isolator 1Mbps, 2.5 kVrms, 16-Pin SOIC
  • RS 제품 번호 753-2258P
  • 제조사 부품 번호 Si8442AB-D-IS
개당(튜브에 담겨 공급됨)
₩4,878.60
Vishay, LH1525AAB DC Input MOSFET Output Optocoupler, Surface Mount, 6-Pin SMD
  • RS 제품 번호 230-8339
  • 제조사 부품 번호 LH1525AAB
개당가격(2000개가 1튜브안에)
₩3,643.44
Vishay, LH1518AT Optocoupler, Through Hole, 6-Pin DIP
  • RS 제품 번호 180-8774
  • 제조사 부품 번호 LH1518AT
개당가격(5개가 1팩안에)
₩3,556.96
NCID9210 onsemi, 2-Channel Digital Isolator 50Mbps, 2 kV, 16-Pin SOIC
  • RS 제품 번호 230-9050P
  • 제조사 부품 번호 NCID9210
개당(튜브에 담겨 공급됨)
₩9,907.60
NCIV9311 onsemi, 3-Channel Digital Isolator 15Mbps, 5 kV, 16-Pin SOIC16W
  • RS 제품 번호 284-9007
  • 제조사 부품 번호 NCIV9311
개당
₩7,050.00
Isocom, ISQ74X DC Input Phototransistor Output Quad Optocoupler, Through Hole, 16-Pin PDIP
  • RS 제품 번호 453-0763
  • 제조사 부품 번호 ISQ74X
개당가격(5개가 1팩안에)
₩2,616.96
QSD123 onsemi, ±12 ° IR Phototransistor, Through Hole 2-Pin T-1 3/4 package
  • RS 제품 번호 184-1423P
  • 제조사 부품 번호 QSD123
개(봉지에 담겨 공급됨)
₩695.60
Broadcom, HCPL-7840-000E Transistor Output Optocoupler, Through Hole, 8-Pin PDIP
  • RS 제품 번호 547-4153
  • 제조사 부품 번호 HCPL-7840-000E
개당
₩9,945.20
ams OSRAM, BPX 61 IR + Visible Light Si Photodiode, Through Hole TO-5
  • RS 제품 번호 654-7785P
  • 제조사 부품 번호 BPX 61
개(박스에 담겨 공급됨)
₩20,285.20
VEMT2520X01 Vishay, ±15 ° IR + Visible Light Phototransistor, Surface Mount 2-Pin Subminiature package
  • RS 제품 번호 768-9417
  • 제조사 부품 번호 VEMT2520X01
개당가격(10개가 1봉지안에)
₩763.28
OPB840W51Z Optek, Screw Mount Slotted Optical Switch, Transistor Output
  • RS 제품 번호 170-0959
  • 제조사 부품 번호 OPB840W51Z
개당가격(100개가 1봉지안에)
₩8,890.52
ISO7221BD Texas Instruments, Digital Isolator 5Mbps, 2.5 kVrms SOIC
  • RS 제품 번호 660-7679
  • 제조사 부품 번호 ISO7221BD
개당
₩5,452.00
Isocom, 4N26 DC Input Phototransistor Output Optocoupler, Surface Mount, 6-Pin DIP
  • RS 제품 번호 171-7083
  • 제조사 부품 번호 4N26
개당가격(65개가 1튜브안에)
₩577.16
Broadcom, HCPL-2531-000E DC Input Transistor Output Dual Optocoupler, Through Hole, 8-Pin PDIP
  • RS 제품 번호 547-3879
  • 제조사 부품 번호 HCPL-2531-000E
개당
₩4,794.00
onsemi, H11F1SM DC Input Transistor Output Optocoupler, Surface Mount, 6-Pin PDIP
  • RS 제품 번호 456-387
  • 제조사 부품 번호 H11F1SM
개당가격(5개가 1팩안에)
₩2,188.32
Vishay, VO618A-3 Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP
  • RS 제품 번호 257-6955
  • 제조사 부품 번호 VO618A-3
개당가격(100개가 1튜브안에)
₩221.84
Toshiba, TLP182(GB-TPL,E(T AC Input Transistor Output Photocoupler, Surface Mount, 4-Pin SO
  • RS 제품 번호 236-3607P
  • 제조사 부품 번호 TLP182(GB-TPL,E(T
개당(릴로 공급됨)
₩438.04
onsemi, H11G1SR2M DC Input Photodarlington Output Optocoupler, Surface Mount, 6-Pin MDIP
  • RS 제품 번호 166-2363
  • 제조사 부품 번호 H11G1SR2M
개당가격(1000개가 1릴안에)
₩565.88
Vishay TSOP34156, 56kHz IR Receiver, 950nm 45 deg, 30m Range, 2.5 V - 5.5V, Through Hole, 6.8 x 6.95 x 5.6mm
  • RS 제품 번호 180-8075
  • 제조사 부품 번호 TSOP34156
개당가격(10개가 1팩안에)
₩797.12
Vishay, SFH610A-3 DC Input Transistor Output Optocoupler, Through Hole, 4-Pin PDIP
  • RS 제품 번호 165-2473
  • 제조사 부품 번호 SFH610A-3
개당가격(100개가 1튜브안에)
₩626.04
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