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 Approval Sheet For Product Specification Issued Date: 5/6/2003 (REV. NO: 2) Product Name: SMD 3.5x6 24.5535MHz Crystal Unit TST Parts No.: TZ0129A Customer Parts No. : Company: Division: Approved by : Date: Checked by: Approval by: Date: Kelly Huang TF Yang 5/6/2003 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-01 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 SMD 3.5x6 24.5535MHz Crystal Unit MODEL NO.: TZ0129A REV. NO.: 2 Features: RoHS Compliant Lead free Lead-free soldering Surface Mount Seam Weld Package Excellent Aging Excellent Frequency Perturbation and Stability over temperature Excellent Short Term Stability Description and Applications: Surface mount 3.5mmx6.0mm AT-cut quartz crystal unit for the SiRF GPS products. Electrical Specifications: TZ0129A Specification Nominal Frequency 24.553500 MHz Mode of Oscillation Fundamental Storage Temperature Range -40°C to +85°C Operating Temperature Range -40°C to +85°C Frequency Stability over Operating Temperature +/-15 ppm Static Temperature Hysteresis (@25 deg C) +/- 0.4 ppm Frequency Perturbations +/-0.5 ppm Drive Level 20 uW nominal Frequency Make Tolerance ±15 ppm @ 25°C +/- 3°C Equivalent Series Resistance (ESR) 20 Ω max. Short Term Stability (Root Allan Variance for 1 second Tau) 1.0 ppb max Shunt Capacitance (Co) 7 pF max Load Capacitance (CL) 32 pF Pullability Sensitivity 5.0 ppm/pF+/-20% @ Load 32pF TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 Drive Level Dependence (Delta R) 0.6 ohms max (20 drive level points: 0.001,0.005, 0.01,0.05,0.1,0.5,1,20,50,100,100,50,20,1,0.5,0.1 ,0.05,0.01,0.005,0.001 uW) differences between same drive level point Long Term Stability (Aging) ±1.0 ppm/year @25°C Marking Laser marking Mechanical Dimensions (mm): Marking: First Line: Frequency (24.5535) Second Line: TST PN (129)+TST Logo+Crystal Family+Date code Product Code Table Year 2001 2005 2002 2006 2003 2007 2004 2008 Product Code Z z Z z TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Date Code Table WK01 WK02 WK03 WK04 WK05 WK06 WK07 WK08 WK09 WK10 WK11 WK12 WK13 A B C D E F G H I J K L 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 Reel Dimensions (mm): TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Tape Dimensions (mm): Reflow Profile: 1. Preheating shall be fixed at 140 ~ 160 ℃ for 60 ~ 90 seconds. 2. Ascending time to preheating temperature 150 ℃ shall be 30 seconds min. 3. Heating shall be fixed at 200 ℃ for 50 ~ 60 seconds and at 230±10 ℃ peak. IR-reflow Profile 260 Peak (240℃max) 240 220 200 Go down Temp/degC 180 160 gradually Heating 140 Preheating 120 (200℃) (140~160℃) 100 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 200 220 240 260 Time/sec 30sec. min 60 ~ 90 sec. 50 ~ 60 sec. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5