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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PS2845-4A-F3-AX


Transistor Output Optocouplers Hi-Iso Opoto 4-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
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AUD 4.1253
Multiples of: 2500

ACPL-J313-000E


Logic Output Optocouplers 2.5A IGBT Gate Drive
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Broadcom 0
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AUD 4.126
Multiples of: 1

TLP3440S(TP,E


Photodiode Output Optocouplers Photorelay Voff=40V Ion=0.12A Ron=14Ohm
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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 4.1284
Multiples of: 1

ACFL-5211U-000E


High Speed Optocouplers Dual Chan Bidirectnl Ext Temp Optocoupler
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AUD 4.1425
Multiples of: 1

ACPL-312T-500E


Logic Output Optocouplers Gate Drive Opto
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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 4.1432
Multiples of: 1000

PS2841-4A-F3-AX


Optocoupler DC-IN 4-CH Transistor DC-OUT 12-Pin SOP Embossed 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.

California Eastern 0
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AUD 4.1463
Multiples of: 2500

ASSR-V622-302E


Photodiode Output Optocouplers SSR(GP+2A)
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AUD 4.1492
Multiples of: 50

HCNW4562-000E


High Speed Optocouplers 9MHz 3750Vrms
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AUD 4.1589
Multiples of: 1

HCNW2611


High Speed Optocouplers 10MBd 1Ch 5mA
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AUD 4.1599
Multiples of: 42

ACNV4506-500E


Logic Output Optocouplers IPM w/ Gate Drive IF PWD 200ns
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AUD 4.1719
Multiples of: 1500

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