On Sun, Apr 26, 2020 at 07:28 AM, CT2FZI wrote:
Also, for L/C circuit where can I find a 1% accurate capacitor around 50 or 100 pf?
I have several CDE silver mica capacitors I ordered from Mouser, and have several more on back order. I bought leadless surface mount capacitors, but they also have leaded varieties. The ones I bought are 1 percent tolerance, but some are also available in 0.5 percent tolerance, or even 0.1 pf tolerance. That's probably overkill (also expensive). The 1 percent caps I bought were just under 5 dollars each, if I remember correctly. If you can live with 5 percent tolerance, the price is probably half that, but I figured 5 bucks for a Hi-Q, tight tolerance capacitor I can use for a "standard" is cheap.