TZ2500A TAI-SAW | Alldatasheet
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TAI-SAW TECHNOLOGY CO., LTD. 2 TST DCC Release document TAI-SAW TECHNOLOGY CO., LTD. HC49US 20MHz Crystal Unit MODEL NO.: TZ2500A REV. NO.: 1.0 Revise:
1 N/A Initial release 02/01/12’ N/A Ginger Huang
TAI-SAW TECHNOLOGY CO., LTD. 3 TST DCC Release document 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: tstsales@mail.taisaw.com W e b : www.taisaw.com HC49US 20MHz Crystal Unit MODEL NO.: TZ2500A REV. NO.: 1.0 Features: z Surface Mount Seam Weld Package z Good Frequency Perturbation and Stability over temperature Description and Applications: HC49US crystal unit for use in wireless telecommunications devices Electrical Specifications: TZ2500A Specification Nominal Frequency 20.000000 MHz Mode of Oscillation Fundamental Storage Temperature Range -40°C~+85°C Operating Temperature Range -20°C~+70°C Frequency Stability over Operating Temperature Range +/-50 ppm (referred to the value at 25°C) Frequency Make Tolerance (FL) +/-50 ppm @ 25°C +/- 3°C Equivalent Series Resistance (ESR) 40 Ω max. Nominal Drive Level 100 uW max Shunt Capacitance (Co) 7.0 pF max Load Capacitance (CL) 12 pF Aging +/-5.0 ppm/year Insulation Resistance 500 MΩ min./DC 100V Marking Laser marking RoHS Compliant Lead-free soldering
TAI-SAW TECHNOLOGY CO., LTD. 4 TST DCC Release document Mechanical Dimensions (mm): Marking: Line 1: Frequency (20.000) Line 2:TST Logo + Date Code(“Z” stand for product code and “D” for date code) + Traceability Code (XX) Product Code Table 2008 2009 2010 2011 2012 2013 2014 2015 Prod u ct Cod e z ZzZ Ye a r Date Code Table WK01 WK02 WK03 WK04 WK05 WK06 WK07 WK08 WK09 WK10 WK11 WK12 WK13 ABCDEFGH I JKLM WK14 WK15 WK16 WK17 WK18 WK19 WK20 WK21 WK22 WK23 WK24 WK25 WK26 NOPQRSTUVWXYZ WK27 WK28 WK29 WK30 WK31 WK32 WK33 WK34 WK35 WK36 WK37 WK38 WK39 abcde f gh i j k lm WK40 WK41 WK42 WK43 WK44 WK45 WK46 WK47 WK48 WK49 WK50 WK51 WK52 nopqr s t uvwxyz 20.000 ○T ZDXX
TAI-SAW TECHNOLOGY CO., LTD. 5 TST DCC Release document Reliability Specifications Reference standard resistance to Temp./ Duration : 260°C /10sec ×2 times EIAJED-4701 Soldering heat Total time : 4min.(IR-reflow) (IR reflow) -300(301)M(II) Vibration Total peak amplitude : 1.5mm MIL-STD 202F Vibration frequency : 10 to 55 Hz method 201A Sweep period : 1.0 minute Vibration directions : 3 mutually perpendicular Duration : 2 hr / direc. Mechanical directions : 3 impacts per axis MIL-STD 202F Shock Acceleration : 3000g's, +20/-0 % method 213C Duration : 0.3 ms (total 18 shocks) Waveform : Half-sine Solderability Solder Temperature:265±5°C MIL-STD 883G Duration time: 5±0.5 seconds. method 2003 Thermal Shock Heat cycle conditions MIL-STD 883G -55 ℃ (30min) ←→ 125 ℃ (30min) method 1010.7 * cycle time : 10 times Humidity test Temperature : 70 ± 2 °C MIL-STD 202F Relative humidity : 90~95% method 103B Duration : 96 hours Dry heat Temperature : 125 ± 2 °C MIL-STD 883G ( Aging test ) Duration : 168 hours method 1008.2 condition C PCT test Pressure: 2.06kg/cm 2 (2.03*105 pa) EIAJED-4701-3 Temperature : 121 ± 2 °C B-123A Relative humidity : 100% Duration : 24 hours Environmental characteristics Mechanical characteristics Test name Test process / method