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SOLD OUT! G26745 - (Pkg 6) Audio Coupler

SOLD OUT! G26745 - (Pkg 6) Audio Coupler

item number: G26745
unit price:$5.00 
Sorry, this item is out of stock

Detailed Description

Tiny audio optocoupler is about the size of a pencil eraser and has 4 leads. These are used extensively in audio compressors, audio level controls, audio limiters, expanders/noise gates, guitar tremolo effects, guitar amplifiers and music effect boxes. Inside the black epoxy case is a 2 lead CDS cell (not a photodiode or photo-transistor) and a 2 lead LED. This is why the device finds extensive use in audio applications (photocell instead of photodiode). The LED requires about 10-16mA current and the resistance of the CDS cell varies from 150K up to megohms when the LED is off to under 400Ω when the LED is on. New. Note: Dot on case marks the cathode (-) lead of the LED. Blowout price! Sold in a package of 6.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to - Why is this here?

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