C A L I B E R AWS2 Series Lead-Free RoHS Compliant Electronics Inc. PART NUMBERING GUIDE 32.768kHz SMD Watch Crystal Environmental/Mechanical Specifications on page F5 AWS2 A - 32.768kHz Pad Connection A = Option A B = Option B 32.768kHz SMD Watch Crystal ELECTRICAL SPECIFICATIONS Revision: 1998-B Frequency 32.768kHz Frequency Tolerance Parabolic Curvature Constant ±20ppm Max. -0.04ppm/(Δ°C)2 Max. Turnover Temperature 25°C ±5°C Operating Temperature Range -20°C to 70°C Storage Temperature Range -55°C to 125°C Load Capacitance 12.5pF Typical (contact factory for custom load capacitance) Resistance 60,000 Ohms Max Q Factor 50,000 Min. Drive Level 1uWatt Maximum Motional Capacitance 2.0fF Typ. MECHANICAL DIMENSIONS 4.06 Max. PIN CONNECTION OPTIONS Marking Guide on page 58-59 Option A Option B 2.29 Typ. 1 3 1 4 2 4 3 2.54 X 4 9.60 Max. 10.41 Max. 2 1 3.60 Max. TEL 949-366-8700 3 4 0.41 2 0.41 Typ. 4.10 Typ. 2-Places 4-Places 0.08 Typ. Typ. 3.90 3.90 Typ. Typ. 1.50 Typ. 4-Places 0.051 Typ. FAX 949-366-8707 WEB http://www.caliberelectronics.com