1.6 x 1 mm XTAL 32.768 kHz Tolerance ±20 ppm
1.2 x 1 mm XTAL 32.768 kHz Tolerance ±20 ppm
2 x 1.2 mm XTAL 32.768 kHz Tolerance ±20 ppm
3.2 x 1.5 mm XTAL 32.768 kHz Tolerance ±20 ppm
