TAI-SAW TECHNOLOGY CO., LTD. 8.0x3.8 32.768KHz Crystal Unit MODEL NO.: TZ0853A REV. NO.: 3.0 Revise: Rev. Rev. Page Rev. Account Date 1 2 3 N/A P3 P3 02/20/06’ N/A 01/08/10’ 1.0 07/25/12’ 2.0 Initial release RoHS Categoric Change Change Electrical Specifications TAI-SAW TECHNOLOGY CO., LTD. Ref. No. Reviser Robert Chang Quinton Lo 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 RoHS Exemption Approved 32.768kHz Crystal Unit MODEL NO.: TZ0853A REV. NO.: 3.0 Electrical Specifications: TZ0853A Specification Nominal Frequency 32.768000 KHz Storage temperature -55 to +125 ℃ Operating Temperature Range -40°C to +85°C Temperature characteristics - Turnover temperature Temperature characteristics - Parabolic curvature constant 25+/-5 ℃ Frequency Make Tolerance (FL) +/-20 ppm @ 25°C +/- 2°C Equivalent Series Resistance (ESR) 50K Ω max. Drive Level 1.0 uW max. Load Capacitance (CL) 12.5 pF Aging +/-3.0 ppm max. Insulation Resistance 500MΩ Min. / DC100V+/-15V -0.045 +/-0.006 ppm/°C2 Mechanical Dimensions (mm): TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Lead connection & Land pattern ( mm ): Marking: 32.768 PACKING: TAPE & REEL DIMENSION (Unit: mm): 13” Reel / 3kpcs/Reel TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Reliability Specifications Test name Reference standard Test process / method Mechanical characteristics resistance to Soldering heat (IR reflow) Temp./ Duration : 260°C /10sec ×2 times Total time : 4min.(IR-reflow) Vibration Total peak amplitude : 1.5mm Vibration frequency : 10 to 55 Hz Sweep period : 1.0 minute Vibration directions : 3 mutually perpendicular Duration : 2 hr / direc. directions : 3 impacts per axis Acceleration : 3000g's, +20/-0 % Duration : 0.3 ms (total 18 shocks) Waveform : Half-sine Solder Temperature:265±5°C Duration time: 5±0.5 seconds. Mechanical Shock Solderability EIAJED-4701 -300(301)M(II) MIL-STD 202F method 201A MIL-STD 202F method 213C MIL-STD 883G method 2003 Environmental characteristics Thermal Shock Humidity test Dry heat ( Aging test ) PCT test Heat cycle conditions -55 ℃ (30min) ←→ * cycle time : 10 times 125 ℃ (30min) Temperature : 70 ± 2 °C Relative humidity : 90~95% Duration : 96 hours Temperature : 125 ± 2 °C Duration : 168 hours 2 MIL-STD 883G method 1010.7 MIL-STD 202F method 103B 5 Pressure: 2.06kg/cm (2.03*10 pa) Temperature : 121 ± 2 °C Relative humidity : 100% Duration : 24 hours TAI-SAW TECHNOLOGY CO., LTD. MIL-STD 883G method 1008.2 condition C EIAJED-4701-3 B-123A TST DCC Release document 5