Overview
The 40212 is a buzzer made by Littelfuse with 2 pins. 23.62mm 30.1mm 50.93mm Active Buzzer (Built-in Driving Circuit) Electromagnetic - Buzzers ROHS.
PCBKit's library has its KiCad symbol (Device:Buzzer, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3812200).
Symbol
Footprint
The library has no footprint for this part yet.
Order codes
1- 40212LCSC C3812200
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | + | Passive |
| 2 | - | Passive |
Questions
Is there a KiCad symbol and footprint for the 40212?
Yes. The symbol is Device:Buzzer, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the 40212 datasheet?
Littelfuse publishes it: the Datasheet link on this page opens it.
Where can I order the 40212?
JLCPCB lists it as part C3812200, with 0 in stock; the sellers' links on this page open their listings.