Crystal

Crystal 12MHz 18pf - 20pF, SMD3225-4 (4 pin)

Reference	Package	Value	Quantity	Rating	Note
Y101	SMD3225-4	12MHz 18pf - 20pF	1		<=+/-30ppm

Any manufacturer crystal in 4 pin 3225 package. 18pF or 20pF, less than +/-30ppm frequency tolerance (we use +/-10ppm).

tip

We prototyped with a smaller crystal, but the SMD3225 package is currently the cheapest and most available size.

Example:

• X322512MSB4SI