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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TLP3119(F)


MOSFET Output Optocouplers Photorelay Voff=80V Ion=0.2A Ron=5Ohm
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AUD 3.863
Multiples of: 100

ACNU-3410-000E


Logic Output Optocouplers Gate Drive Optocoupler
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AUD 3.8664
Multiples of: 1600

ACPL-K33T-500E


Logic Output Optocouplers Automotive Optocoupler TR LF
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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 3.8664
Multiples of: 1

HCPL-0454500


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 8-Pin SOIC T/R
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AUD 3.8673
Multiples of: 1500

ACPL-072L-500E


Logic Output Optoisolator 25MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 10kV/µs CMTI 8-SO Tall
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AUD 3.8688
Multiples of: 1500

HCPL-0466


Logic Output Opto-couplers 1MBd 1Ch 16mA
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AUD 3.8795
Multiples of: 1

HCPL-2530-520E


High Speed Optocouplers 1MBd 2Ch 16mA
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AUD 3.8795
Multiples of: 1

HCPL-2211300


Avago Technologies High Speed Optocouplers 5MBd 1Ch 1.6mA
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AUD 3.8866
Multiples of: 1600

ACPL-M61U-000E


High Speed Optocouplers 10MBd 15k V/us
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AUD 3.8903
Multiples of: 1400

TLP190B(U.C.F)


Optocoupler; SMD; Channels:1; Out: photodiode; 2.5kV; MFSOP6
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AUD 3.9
Multiples of: 1

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