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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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

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SFH618A-3XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV
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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.

Isocom Availability : 97000
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.1884
Multiples of: 2000

SFH618A-4XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV
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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.

Isocom Availability : 97000
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.1884
Multiples of: 2000

SFH615A-4XSMT/R


OPTOISOLATOR 5.3KV TRANS 4SMD
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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.

Isocom Availability : 97000
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.1884
Multiples of: 2000

PS2502-1


Optocouplers DIP-4 RoHS
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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.

Isocom Availability : 97000
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.287
Multiples of: 2000

PS2502-1SM


Optocouplers SMD-4 RoHS
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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.

Isocom Availability : 97000
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.305
Multiples of: 2000

TCMT1106


Transistor Output Optocouplers Phototransistor Out
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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.

Vishay Availability : 96960
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.1782
Multiples of: 1

MCT275


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP
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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.

Isocom Availability : 96844
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.1958
Multiples of: 1040

TIL111


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5.3kV; DIP6
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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.

Isocom Availability : 96844
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.1973
Multiples of: 1040

MCT210


Transistor Output Optocouplers DIP-6 PHOTO TRANS
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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.

Isocom Availability : 96844
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.1973
Multiples of: 1040

MCT2


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP
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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.

Isocom Availability : 96844
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.3588
Multiples of: 1040

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