MtronPTI reserves the right to make changes to the product(s) and service(s) described herein without notice. No liability is assumed as a result of their use or application.
PARAMETERS VALUE
Frequency 32.768 kHz
Tolerance @ +25°C ±20 ppm
Aging ±5 ppm/yr. Max.
Shunt Capacitance 1.35 – 1.50 pF, Typical
Load Capacitance 12.5 pF, Typical
Standard Operating Temperature -40°C to +85°C
Storage Temperature -55°C to +125°C
Equivalent Series Resistance (ESR), Max. 50 Kohms
Resonance Parallel
Quality Factor 40,000 Min.
Turnover Temperature +25°C to ±5°C
Parabolic Curvature Constant -0.034 ppm/°C2, Typical (See Fig 1)
Electrical Specifications
Drive Level 1.0 µW Max.
Solder Conditions +260°C for 10 seconds max.
Mechanical Shock MIL-STD-202, Method 213, C
Vibration MIL-STD-202, Method 201 & 204
Thermal Cycle MIL-STD-883, Method 1010, B
Environmental
Contact the factory for specifications not listed.