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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TLP191B(TPR,U,C,F)


Photodiode Output Optocouplers 7Voc 2500Vrms
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AUD 2.1969
Multiples of: 3000

PS8501L2-AX


Optoisolator Transistor with Base Output 5000Vrms 1 Channel 8-SMD
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AUD 2.2
Multiples of: 1

PS9531-V-AX


CEL Logic Output Optocouplers Air Dist. 7mm C 30pF Tr 40ns CMH 50 kVus
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AUD 2.2027
Multiples of: 1

HCPL-0302


Logic Output Optocouplers 8MBd 1Ch 0.5mA
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AUD 2.2028
Multiples of: 3100

4N45-300E


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

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AUD 2.2093
Multiples of: 3050

TLP332(F)


Optoisolator Transistor Output 5000Vrms 1 Channel 6-DIP
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AUD 2.2106
Multiples of: 1

ACPL-M62L-060E


High Speed Optocouplers OPTOCOUPLER(3.3V,5V) LF+VDE
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AUD 2.2108
Multiples of: 3100

TLP240J(TP1,F(O


SMD-4P Solid State Relays (Triac Output) 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.

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AUD 2.2113
Multiples of: 1

HCPL-2730-300E


Avago Technologies High Speed Optocouplers 100kBd 2Ch 0.5mA
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AUD 2.2114
Multiples of: 1

HCPL-M700


High Speed Optocouplers 100KBd 3750Vdc
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AUD 2.2151
Multiples of: 1

First...751752753754755...

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