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 Product Specifications Approval Sheet Product Description: Crystal Unit HC49US 24.576MHz TST Part No.: TZ2818A Customer Part No.: Customer signature required Company: Division: Approved by : Date: Checked by: Ginger Huang Approved by: Kelly Huang Date: 02/27/2014 1. Customer signed back is required before TST can proceed with sample build and receive orders. 2. Orders received without customer signed back will be regarded as agreement on the specifications. 3. Any specifications changes must be approved upon by both parties and a new revision of specifications shall be released to reflect the changes. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-02 TAI-SAW TECHNOLOGY CO., LTD. HC49US 24.576MHz Crystal Unit MODEL NO.: TZ2818A REV. NO.: 1.0 Revise: Rev. Rev. Page Rev. Account Date 1 N/A Initial release 02/27/14’ N/A 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 HC49US DIP 24.576MHz Crystal Unit MODEL NO.: TZ2818A REV. NO.: 1.0 Features: RoHS Compliant Surface Mount Seam Weld Package Good Frequency Perturbation and Stability over temperature Lead-free soldering Description and Applications: HC49US crystal unit for use in wireless telecommunications devices Electrical Specifications: TZ2818A Specification Nominal Frequency 24.576000 MHz Mode of Oscillation Fundamental Storage Temperature Range -55C~+125C Operating Temperature Range -40C~+85C Frequency Stability over Operating Temperature Range +/-20 ppm (referred to the value at 25C) Frequency Make Tolerance (FL) +/-10 ppm @ 25C +/- 3C Equivalent Series Resistance (ESR) 40 max. Nominal Drive Level 100 uW max Shunt Capacitance (Co) 7.0 pF max Load Capacitance (CL) 20 pF Aging +/-5.0 ppm/year Insulation Resistance 500 M min./DC 100V Marking Laser marking TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Mechanical Dimensions (mm): Marking: Line 1: Frequency (24.576) Line 2: Product Code +TST Logo + Date Code(“Z” stand for product code and “D” for date code) + Traceability Code (XX) 24.576 T ZDXX ○ Product Code Table Year 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 Z z Z z Product code Date Code Table WK01 WK02 WK03 WK04 WK05 WK06 WK07 WK08 WK09 WK10 WK11 WK12 A B C D E F G H I J K L WK13 M WK14 WK15 WK16 WK17 WK18 WK19 WK20 WK21 WK22 WK23 WK24 WK25 WK26 N O P Q R S T U V W X Y Z WK27 WK28 WK29 WK30 WK31 WK32 WK33 WK34 WK35 WK36 WK37 WK38 WK39 a b c d e f g h i j k l m WK40 WK41 WK42 WK43 WK44 WK45 WK46 WK47 WK48 WK49 WK50 WK51 WK52 n o p q r s t u v w x y z Packing: 200pcs/bag ; 5 bags / box 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