Optocouplers / Photocouplers

Optocouplers are a type of isolator that use a low-power optical signal to transmit one signal from one circuit to another independent circuit. Optocouplers are comprised of an infrared LED light source and an integrated photo detector which usually consists of a photodiode and detector circuit. This optical link or coupling provides electrical isolation between the two circuits which makes the trouble shooting and reliability of circuits more straightforward. These devices are often used to provide electrical isolation between digital signals on the same board, but they are also commonly used in medical and industrial instruments, motor control systems, and signal conditioning circuits. Optocouplers have very high input-to-output isolation voltage and low capacitance, which makes them suitable for signal transmission in high speed applications. Additionally, they manage the call back current of the circuit they are connecting, allowing them to protect against overloads.
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SFH636-X001


High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>19%
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Vishay 0
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AUD 2.0346
Multiples of: 1

ACPL-M72U-000E


Broadcom Avago High Speed Optocouplers Optocoupler
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Broadcom 0
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AUD 2.0368
Multiples of: 1

HCPL-M456-560E


Logic Output Optocouplers 1MBd 3750Vdc
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Broadcom 0
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AUD 2.0368
Multiples of: 1

HCPL-2601020


Avago Technologies High Speed Optocouplers 10MBd 1Ch 5mA
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Broadcom 0
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AUD 2.0384
Multiples of: 2850

ACPL-P340-060E


Logic Output Optocouplers Gate Drive Opto
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Broadcom 0
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AUD 2.04
Multiples of: 3300

TLP2531


High Speed Optocouplers 2500Vrms 1Mbit/s Dual channel
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Toshiba 0
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AUD 2.041
Multiples of: 1

FOD3184TSDV


Optocoupler Drive Push-Pull 1-CH 35V 2000V 8-Pin PDIP SMD White T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 0
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AUD 2.0414
Multiples of: 1

HCPL-060L


HCPL-060L #1002 PCNCCNPOC#90
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Broadcom 0
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AUD 2.0448
Multiples of: 1

HCPL-261A-000E


High Speed Optocouplers 10MBd 1Ch 3mA
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Broadcom 0
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AUD 2.047
Multiples of: 50

HCPL-2531


HCPL-2531 #1801 PCNCCNPOC#82 T/HOLE
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ON Semiconductor 0
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AUD 2.0511
Multiples of: 1

First...741742743744745...

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