Friend of mine sent me this pic and asked me what values is the resistor and the cap in this treble bleed circuit? I can’t figure out the cap’s capacitance. I’m assuming this is a ceramic.
Mystery Ceramic Cap?
Moderators: pompeiisneaks, Colossal
Mystery Ceramic Cap?
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Greg
Re: Mystery Ceramic Cap?
That is a Vishay Y2 / X1 rated capacitor 680pf, 20%.
Y2 rated to 300v
X1 rated to 440
681 means 680pf
M means 20% tolerance.
Automotive grade.
https://www.vishay.com/en/product/28550/
The resistor is a garden-variety 220K carbon film.
Y2 rated to 300v
X1 rated to 440
681 means 680pf
M means 20% tolerance.
Automotive grade.
https://www.vishay.com/en/product/28550/
The resistor is a garden-variety 220K carbon film.
Re: Mystery Ceramic Cap?
Excellent, thank you!nuke wrote: ↑Mon Dec 08, 2025 4:43 am That is a Vishay Y2 / X1 rated capacitor 680pf, 20%.
Y2 rated to 300v
X1 rated to 440
681 means 680pf
M means 20% tolerance.
Automotive grade.
https://www.vishay.com/en/product/28550/
The resistor is a garden-variety 220K carbon film.
Greg