TAI-SAW TECHNOLOGY CO., LTD. DIP-SMD 5.2x1.5mm Tuning Fork 32.768kHz Crystal Unit MODEL NO.: TZ1021A REV. NO.: 3.0 Revise: Rev. Rev. Page Rev. Account Date 1 P3 RoHS Categoric Change 06/28/10’ 2.0 TAI-SAW TECHNOLOGY CO., LTD. Ref. No. Reviser Ginger Huang TST DCC Release document 2 TAI-SAW TECHNOLOGY CO., LTD. No. 3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, 324, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com DIP-SMD 5.2x1.5mm Tuning Fork 32.768kHz Crystal Unit MODEL NO.: TZ1021A REV. NO.: 3.0 Feature: RoHS Exemption Approved MS2V-T1S 32.768Khz Tuning Fork Crystal /MICRO CRYSTAL Electrical Specifications: TZ1021A Specification Nominal Frequency 32.768 KHz Operating Temperature Range -40°C to +85°C Turnover Temperature 25 +/- 5 °C Parabolic Curvature Constant -0.035 ppm / ℃2 +/-10%. Frequency Make Tolerance (FL) +/-20 ppm @ 25°C +/- 2°C Equivalent Series Resistor (ESR) 65 kΩ max. Drive Level 1.0 uW max. Load Capacitance (CL) 12.5 pF Aging +/-3.0 ppm/year @25°C Insulation Resistance 500M Ω min at DC 100V TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Mechanical Dimensions (mm): Reel Dimension: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Tape Dimension: Reflow Profile: Temperature (deg C) 300 Reflow Area Rising Area 250 Preheat Area Forced Cooling Area 200 150 100 Max peak temperature: 260 deg C 50 0 0 60 120 180 240 300 360 Time (seconds) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5