Document
ISSUE 3; August 2016
Description 2.0 x 1.2mm SMD crystal in a hermetically sealed ceramic package with an electron beam sealed metal lid. Suitable for real time clock applications.
Frequency Parameters
Frequency
32.768kHz
Frequency Tolerance
±20.00ppm
Tolerance Condition
@ 25°C ±5°C
Ageing
±3ppm max per year @ 25°C
Frequency Stability Coefficient: -0.03/°C² typ
Motional Capacitance (C1): 7fF typ
Electrical Parameters Load Capacitance (CL) Shunt Capacitance (C0) Drive Level
Operating Temperature Ranges -40 to 85°C
6.0pF to 12.5pF 1.3pF typ, 1.7pF max 500nW max
Environmental Parameters
Storage Temperature Range: –40 to 85°C
Shock: IEC 60068-2-27: 1000G, 1ms, 3 times in each of 3 mutually perpendicular planes.
Vibration: IEC 60068-2-6: 1.5mm amplitude, 10Hz-55Hz, 1min in 3 mutually perpendicular planes, duration 2hrs each plane (total 6hrs).
Manufacturing Details Maximum Reflow Temperature: 260°C for 5secs max
Ordering Information
Frequency Model* Frequency T.