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 產品顯示為 Optocouplers & Photodetectors

186 的 266
有庫存
ISO7220MD Texas Instruments, 2-Channel Digital Isolator 150Mbps, 2.5 kVrms, 8-Pin SOIC
  • RS庫存編號 459-702
  • 製造零件編號 ISO7220MD
个
HK$39.70
最後的 RS 庫存
SI8605AD-B-IS Skyworks Solutions Inc, 4-Channel I2C Digital Isolator 1Mbps, 5 kVrms, 16-Pin SOIC
  • RS庫存編號 168-9852
  • 製造零件編號 SI8605AD-B-IS
毎管：46 个
HK$46.226
暫時無法供應
SI8641BC-B-IS1 Skyworks Solutions Inc, 4-Channel Digital Isolator 150Mbps, 3.75 kVrms, 16-Pin SOIC
  • RS庫存編號 168-9875
  • 製造零件編號 SI8641BC-B-IS1
毎管：48 个
HK$20.852
有庫存
ISSI30R12HXUMA1 Infineon, Digital Isolator, 5.7 kVrms, 16-Pin PG-DSO-16
  • RS庫存編號 349-348
  • 製造零件編號 ISSI30R12HXUMA1
个（每托盘 2 ）
HK$27.90
暫時無法供應
IL710-2E NVE, Digital Isolator, 2.5 kVrms
  • RS庫存編號 170-4819
  • 製造零件編號 IL710-2E
毎管：50 个
HK$32.57
暫時缺貨
IL612-3E NVE, 2-Channel Digital Isolator, 2.5 kVrms
  • RS庫存編號 148-767
  • 製造零件編號 IL612-3E
个
HK$54.50
最後的 RS 庫存
ISO7240CFDW Texas Instruments, 4-Channel Digital Isolator, 2.5 kVrms
  • RS庫存編號 145-6889
  • 製造零件編號 ISO7240CFDW
毎管：40 个
HK$41.538
有庫存
IL717-3E NVE, 4-Channel Digital Isolator, 2.5 kVrms
  • RS庫存編號 146-0617
  • 製造零件編號 IL717-3E
毎管：50 个
HK$71.462
正在逐步停售
SI8641ED-B-IS Skyworks Solutions Inc, 4-Channel Digital Isolator 150Mbps, 5 kVrms, 16-Pin SOIC W
  • RS庫存編號 168-9879
  • 製造零件編號 SI8641ED-B-IS
毎管：46 个
HK$24.207
有庫存
IL716E NVE, 4-Channel Digital Isolator, 2.5 kVrms
  • RS庫存編號 148-339
  • 製造零件編號 IL716E
个
HK$71.50
暫時缺貨
NCIV9401 onsemi, 4-Channel Digital Isolator 10Mbps, 5 kV, 16-Pin SOIC16W
  • RS庫存編號 284-9010
  • 製造零件編號 NCIV9401
个
HK$47.40
暫時缺貨
STISO620TR STMicroelectronics, 3-Channel Digital Isolator 1Mbit/s, 8-Pin LQFP
  • RS庫存編號 261-5528
  • 製造零件編號 STISO620TR
个（每带 2500 ）
HK$11.132
最後的 RS 庫存
SI8640ED-B-IS Skyworks Solutions Inc, 4-Channel Digital Isolator 150Mbps, 5 kVrms, 16-Pin SOIC W
  • RS庫存編號 168-9874
  • 製造零件編號 SI8640ED-B-IS
毎管：46 个
HK$22.961
暫時無法供應
SI8421AB-D-IS Skyworks Solutions Inc, 2-Channel Digital Isolator 1Mbps, 2.5 kVrms, 8-Pin SOIC
  • RS庫存編號 168-9832
  • 製造零件編號 SI8421AB-D-IS
毎管：96 个
HK$10.545
最後的 RS 庫存
SI8710CC-B-IS Skyworks Solutions Inc, Digital Isolator, 3.75 kVrms, 8-Pin
  • RS庫存編號 168-9937
  • 製造零件編號 SI8710CC-B-IS
毎管：96 个
HK$7.961
有庫存
IL717-3E NVE, 4-Channel Digital Isolator, 2.5 kVrms
  • RS庫存編號 148-341
  • 製造零件編號 IL717-3E
个
HK$68.80
最後的 RS 庫存
SI8651AB-B-IS1 Skyworks Solutions Inc, 5-Channel Digital Isolator 1Mbps, 2.5 kVrms, 16-Pin SOIC
  • RS庫存編號 169-0122
  • 製造零件編號 SI8651AB-B-IS1
毎管：48 个
HK$25.925
最後的 RS 庫存
SI8662AB-B-IS1 Skyworks Solutions Inc, 6-Channel Digital Isolator 1Mbps, 2.5 kVrms, 16-Pin SOIC
  • RS庫存編號 169-0127
  • 製造零件編號 SI8662AB-B-IS1
毎管：48 个
HK$23.427
最後的 RS 庫存
ISO7240CDW Texas Instruments, 4-Channel Digital Isolator, 2.5 kVrms
  • RS庫存編號 459-623
  • 製造零件編號 ISO7240CDW
个
HK$72.70
暫時缺貨
IL717T-3E NVE, 4-Channel Digital Isolator 110Mbps, 2.5 kVrms, 16-Pin SOIC
  • RS庫存編號 170-4830
  • 製造零件編號 IL717T-3E
毎管：50 个
HK$169.408
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