Which voltage is this 1uF Matsushita film capacitor?

[Hitto]

I am having difficulties finding which voltage is this Matsushita 1uF film capacitor. Cannot find any reference online.

It looks to be an old serie.



Link:
https://i.ibb.co/qFt7hPZ/WHICH.jpg

[redwire]

Re: Which voltage is this 1uF Matsushita film capacitor?

Panasonic has only two lines of film capacitors, PP and polyester.
I think you'd have to check part's size, there's no info on marking codes.
105=1uF, K=±10% and "CDI" might mean capacitive discharge ignition duty. Is it from an igniter?
An ECQ series pic shows the voltage there.
I'd guess 250VDC from the size.

[Hitto]

Re: Which voltage is this 1uF Matsushita film capacitor?

No, the mark is not "CDI" but "CDT".

I would like to use this one in a valve amplifier as it measures perfectly without any loss and the leads are very long but the voltage is not clear.

It matches the size of a 0,22uF/250V Philips MKT but it is smaller than any 1uF/250V film capacitor I ever encountered.

It'd be great if it was 250V.