Optocoupler - VTL5C1, Vactrol, for Channel Switching
VTL5C1 vactrols for use in amplifiers, effect pedals, synthesizers and more. The VTL5C1 was commonly used for channel switching circuits in amps made by Crate and others.
|Cell Power||175 mW|
|Cell Voltage||100 V|
|Dynamic Range||100 dB|
|Input-output Coupling Capacitance||0.5 pF|
|Isolation Voltage, minimum @ 70% relative humidity||2,500 VRMS|
|Item Height||0.312 in.|
|Item Length||0.457 in.|
|Item Width||0.382 in.|
|LED Current||40 mA|
|LED Forward Voltage Drop @ 20 mA||2.0 V|
|LED Reverse Breakdown Voltage||3.0 V|
|Off Resistance @ 10 seconds||50 MΩ|
|On Resistance @ 1 Ma||20 kΩ|
|On Resistance @ 10 Ma||600 Ω|
|On Resistance @ 40 Ma||200 Ω|
|Operating Temperature (TJ)||-40°C to 75°C|
|Output Cell Capacitance||5.0 pF|
|storage temperature (Tstg)||-40°C to 75°C|
|Packaging Dimensions||2.5 in. × 0.4 in. × 0.5 in.|
|Weight (Packaging)||0.003 lbs.|
|Specification Sheet||All Models|
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Questions and Answers
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1 answers the data sheet shows two devices with very different specs. The VTL5C1 and the VTL5C2. WHich one is this? It matters a lot.
1 answers Hi, im working on an VHT pitbull50 st rom -95. It has some noise issues. There are two of these things side bye side on the preamboard thats makes my scope go nuts when i poke them. And its only when im on the clean channel. So i guess its something about channelswitching?? Do you know which type I can replace them with?