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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ISP817


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-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 : 97000
Ship by Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1525

Multiples of: 2000

ISP817C


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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1525

Multiples of: 2000

SFH615A-3X


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5.3kV; DIP4
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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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1525

Multiples of: 2000

SFH615A-2X


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5.3kV; DIP4
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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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1525

Multiples of: 2000

SFH617A-3X


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5.3kV; DIP4
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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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1525

Multiples of: 2000

SFH617A-2XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV; SO4
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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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1639

Multiples of: 2000

SFH615A-4XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV
Icon ROHS
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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1639

Multiples of: 2000

SFH615A-2XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV
Icon ROHS
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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1639

Multiples of: 2000

ISP817XAG


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP 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.

Isocom Availability : 97000
Ship by Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1639

Multiples of: 2000

SFH615A-3XSMT/R


DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD 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.

Isocom Availability : 97000
Ship by Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1704

Multiples of: 2000

SFH617A-4XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV
Icon ROHS
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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1704

Multiples of: 2000

SFH617A-3XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV
Icon ROHS
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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1704

Multiples of: 2000

SFH618A-4X


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5.3kV; DIP4
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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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1739

Multiples of: 2000

SFH618A-3XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV
Icon ROHS
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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1884

Multiples of: 2000

SFH618A-4XSM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5.3kV
Icon ROHS
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 Wed. 11 Dec to Tue. 17 Dec 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 Wed. 11 Dec to Tue. 17 Dec 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 Wed. 11 Dec to Tue. 17 Dec 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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.305

Multiples of: 2000

IS281-4GB


Optoisolator Transistor Output 3750Vrms 4 Channel
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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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.7176

Multiples of: 4000

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 Wed. 11 Dec to Tue. 17 Dec Calender.png

USD 0.1913

Multiples of: 1040

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