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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Availability ⓘ (▲▼)Price(AUD) 

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TLP785(BL-TP6,F


Optocoupler DC-IN 1-CH DC-OUT 4-Pin DIP 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.

Toshiba 0
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AUD 55.9756
Multiples of: 4000

HCPL-817-50LE


Optocoupler 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.

Broadcom 0
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AUD 0.1937
Multiples of: 1

PS2501-1-D-A


Transistor Output Optocouplers Hi-Iso Photo 1-Ch CTR RANK D:100-300%
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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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AUD 55.9756
Multiples of: 1

CNY17-3-V


Optocoupler; THT; Ch: 1; OUT: transistor; Uinsul: 5kV; Uce: 70V; 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.

Lite-On 0
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AUD 0.1938
Multiples of: 2

PS2733-1-F3-A


Transistor Output Optocouplers Hi Col-Emit Dar 1-Ch
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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
6 to 16 Weeks Calender.png

AUD 0
Multiples of: 1

TLP781(D4-GB,F)


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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 0.1941
Multiples of: 5

LTV-702FS-TA1


Transistor Output Optocouplers 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.

Lite-On 0
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AUD 0.1943
Multiples of: 1

PC357N7TJ00F


Transistor Output Optocouplers 200-600% CTR ranked PC357NTJ000F
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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.

Sharp 0
6 to 16 Weeks Calender.png

AUD 0.1944
Multiples of: 1

EL816(B)-V


Transistor Output Optocouplers Optocoupler Transistor DC Input
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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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AUD 0
Multiples of: 1

CNY17-1


Transistor Output Optocouplers 40-80CTR 5000Vrms -55 to +110 Op Temp
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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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AUD 0.1945
Multiples of: 1

CNY17-2M


Everlight Transistor Output Optocouplers 63-125CTR 5000Vrms -55 to 110 Op Temp
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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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6 to 16 Weeks Calender.png

AUD 0.1945
Multiples of: 1

TLP624-2F


Optocoupler DC-IN 2-CH Transistor DC-OUT 8-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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 55.9756
Multiples of: 50

CNY17-3-V


Everlight Transistor Output Optocouplers 100-200CTR 5000Vrms -55 to 110 Op Temp
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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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6 to 16 Weeks Calender.png

AUD 0.1945
Multiples of: 1

TLP124(BV-TPR.F)


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

Toshiba 0
6 to 16 Weeks Calender.png

AUD 55.9756
Multiples of: 3000

CNY17-4S(TA)-V


Everlight Transistor Output Optocouplers 160-320CTR 5000Vrms -55 to 110 Op Temp
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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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6 to 16 Weeks Calender.png

AUD 0.1945
Multiples of: 1

TLP624-4F


Optocoupler DC-IN 4-CH Transistor DC-OUT 16-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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 55.9756
Multiples of: 25

CNY17-4M


Everlight Transistor Output Optocouplers 160-320CTR 5000Vrms -55 to 110 Op Temp
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.

Everlight 0
6 to 16 Weeks Calender.png

AUD 0.1945
Multiples of: 1

TLP127UF


Optocoupler DC-IN 1-CH Darlington DC-OUT 4-Pin MFSOP
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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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 55.9756
Multiples of: 150

First...466467468469470...

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