Rare find! A Magnavox Brittany tv!

[Yamamaya42]

ordered and about to ship.

Mouser parts.

5982-15-500V180
598-CD17FD101JO3F
598-CD19FD182JO3F

to go with the ones i have.
598-CD15CD050DO3F
598-CD19FD331FO3


These Mica caps sure are $$$ compared to film types. :O

[Alex KL-1]

In oscillator places is good to maintain same dieletric due to tempco, or oscillator will drift distinctly than the original one.
EDIT: that said, some are non-critical ones and not suffer from change.

[Electronic M]

Originally Posted by Yamamaya42

ordered and about to ship.

Mouser parts.

5982-15-500V180
598-CD17FD101JO3F
598-CD19FD182JO3F

to go with the ones i have.
598-CD15CD050DO3F
598-CD19FD331FO3


These Mica caps sure are $$$ compared to film types. :O

In sweep circuits you can usually get away with C0G ceramics in place of micas. If there's a published or readable temp coeff for the original matching that is probably best.

[Yamamaya42]

Originally Posted by Electronic M

In sweep circuits you can usually get away with C0G ceramics in place of micas. If there's a published or readable temp coeff for the original matching that is probably best.

I can't really tell what they have in there, other than the parts list says the value and 500v, thus I picked 5% parts, which are most likely better than what is in there, the dots on the old caps are so faded, they are almost unreadable.