Overview
The AT55SD is a trimmers, Variable Capacitor made by Knowles with 2 pins. -65℃~+125℃ 1.5pF~55pF 125V 24.89mm 780@100MHz - Trimmers, Variable Capacitors ROHS.
PCBKit's library has its KiCad symbol (Device:C, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3273215).
Symbol
Footprint
The library has no footprint for this part yet.
Order codes
1- AT55SDLCSC C3273215
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | — | Passive |
| 2 | — | Passive |
Questions
Is there a KiCad symbol and footprint for the AT55SD?
Yes. The symbol is Device:C, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the AT55SD datasheet?
Knowles publishes it: the Datasheet link on this page opens it.
Where can I order the AT55SD?
JLCPCB lists it as part C3273215, with 0 in stock; the sellers' links on this page open their listings.