About Optocouplers / Photocouplers

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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TLP3825(LF1,F


MOSFET Output Optocouplers Photorelay 1.5A 200V 2500Vrms 400pF
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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.

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USD 4.4895
Multiples of: 1

HCPL-7723-300


High Speed Optocouplers 50Mbd 2ns PWD
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USD 4.4911
Multiples of: 1

ACNW3410-500E


Logic Output Opto-couplers 3A Gate Drive Optocoupler
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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.

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USD 4.4982
Multiples of: 1

HCPL-7723-500E


High Speed Optocouplers 50Mbd 2ns PWD
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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.

Broadcom 0
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USD 4.5049
Multiples of: 1

OPI7002


Transistor Output Optocouplers 880nm Transistor 20 ctr 30vce
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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.

TT Electronics 0
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USD 4.5148
Multiples of: 1

PS9317L2-AX


High Speed Optocouplers 10Mbps HISpd HICMR Opn Coll Lng Creep
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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.

CEL 0
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USD 4.5252
Multiples of: 380

ACPL-36JV-000E


Avago Technologies Logic Output Optocouplers 2.5A IGBT Gate Drive Optocoupler,LF
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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.

Broadcom 0
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USD 4.5257
Multiples of: 1

RV1S9353ACCSP-120C#KC0


Optically Isolated Amplifiers HI-SPD OPTOCPLR 8PIN SDIP 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.

Renesas 0
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USD 4.5311
Multiples of: 2000

HCPL-2219-000E


Avago Technologies High Speed Optocouplers 5MBd 3750Vrms
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Broadcom 0
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USD 4.5318
Multiples of: 1

HCPL-7710#300


Optocoupler Logic-Out Push-Pull Logic, Buffer-IN 1-CH 8-Pin PDIP SMD Tube
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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.

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USD 4.5347
Multiples of: 50

First...791792793794795...

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