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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Global Stock ⓘ (▲▼)Price(USD) 

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ILD1X


Optocoupler; THT; Channels:2; Out: transistor; Uinsul:7.5kV; DIP8
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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 : 48500
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.4271
Multiples of: 2000

ILD1XSM


Optocoupler; SMD; Channels:2; Out: transistor; Uinsul:7.5kV
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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 : 48500
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.4627
Multiples of: 2000

ILD2SMTR


DIP8 SMT Dual Channel 70 V 5300 Vrms Phototransistor 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.

Isocom Availability : 48500
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.4984
Multiples of: 2000

ILQ1XSM


Optocoupler; SMD; Channels:4; Out: transistor; Uinsul:7.5kV
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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 : 48500
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.8898
Multiples of: 1000

CNY17-4X


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 : 48422
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.1973
Multiples of: 1040

CNY17-1X


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 : 48422
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.1973
Multiples of: 1040

4N26X


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 : 48422
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.1973
Multiples of: 1040

MOC8103


Optocoupler DC-IN 1-CH Transistor 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 : 48422
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.2153
Multiples of: 1040

MOC8103X


Optocoupler DC-IN 1-CH Transistor 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 : 48422
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.2261
Multiples of: 1040

MOC3020SM


Optocouplers SMD-6 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 : 48422
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.347
Multiples of: 1040

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