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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4N35SR2VM


Transistor Output Optocouplers Optocoupler Phototransistor
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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.

ON Semiconductor 2662
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AUD 0.3563
Multiples of: 1

LTV-816-C


DIP-4 Optocouplers - Phototransistor Output ROHS
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Lite-On 727
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AUD 0.0712
Multiples of: 10

SFH601-1


Transistor Output Optocouplers Phototransistor Out Single CTR 40-80%
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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.

Vishay 727
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AUD 0.3946
Multiples of: 50

APT1212


Triac & SCR Output Optocouplers AC TY 600V 100mA 50V Phototriac Coupler
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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.

Panasonic 727
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AUD 1.291
Multiples of: 50

APT1211SZ


Triac & SCR Output Optocouplers AC TY 600V 50mA 50V Phototriac Coupler
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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.

Panasonic 727
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AUD 1.3955
Multiples of: 1

HCPL2630


Optocoupler; THT; Channels:2; Out: logic; 2.5kV; 10Mbps; DIP8
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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.

ON Semiconductor 722
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AUD 1.4327
Multiples of: 1

SFH601-3


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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Vishay 719
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AUD 0.5913
Multiples of: 1

H11L2VM


Logic Output Optocouplers Optocoupler Schmitt Trigger
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ON Semiconductor 719
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AUD 1.1062
Multiples of: 1

MOC8204SR2M


Optoisolator Transistor with Base Output 4170Vrms 1 Channel 6-SMD
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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.

ON Semiconductor 532
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AUD 0.5845
Multiples of: 1

H11A1VM


Transistor Output Optocouplers Optocoupler Phototransistor
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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.

ON Semiconductor 526
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AUD 0.2676
Multiples of: 1

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