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| 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 Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: 1/5/2005 (REV. NO: 1) Product Name: SMD 5x7 21.4MHz Crystal Filter TST Parts No.: TY0137A Customer Parts No. : Company: Division: Approved by : Date: Checked by: Approval by: Date: CC Hsu TF Yang 1/5/2005 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: tstsales@mail.taisaw.com Web: www.taisaw.com SMD 5x7 21.4MHz Crystal Filter MODEL NO.: TY0137A REV. NO.: 1 RoHS Compliant Lead free Lead-free soldering Features: Surface Mount Seam Weld Package 3-pole IF Filter High Reliability Description and Applications: Surface mount 5.0mmx7.0mm crystal filter for use in wireless telecommunication devices. Electrical Specifications: TY0137A Center Frequency Fo Insertion Loss Ripple (@+/-7.5 KHz) 3 dB Passband Stopband (@+/- 25 KHz) Ultimate Attenuation @ Fo-910 KHz Spurious Terminating Impedance Operating Temperature Marking Specification 21.4 MHz, Fundamental 3.0 dB max. 1.0 dB max. +/- 7.5 KHz 18 dB min 60 dB min 10 dB min 850// 2.0pF -20C ~ +70C Laser marking TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 Mechanical Dimensions (mm): A 7.00 0.18 B 5.00 0.18 C 1.27 0.20 D 1.21 0.13 E 0.99 0.13 F 2.54 0.13 Marking: Line 1: 21.400 (Customer Frequency) Line 2: TST Logo + Crystal Filter Product Code + Date Code Product Code Table Year Product Code Date Code Table WK01 A WK14 N WK27 a WK40 n WK02 B WK15 O WK28 b WK41 o WK03 C WK16 P WK29 c WK42 p WK04 D WK17 Q WK30 d WK43 q 2001 2005 Y 2002 2006 y 2003 2007 Y 2004 2008 y WK05 E WK18 R WK31 e WK44 r WK06 F WK19 S WK32 f WK45 s WK07 G WK20 T WK33 g WK46 t WK08 H WK21 U WK34 h WK47 u WK09 I WK22 V WK35 i WK48 v WK10 J WK23 W WK36 j WK49 w WK11 K WK24 X WK37 k WK50 x WK12 L WK25 Y WK38 l WK51 y WK13 M WK26 Z WK39 m WK52 z TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 Reel Dimensions (mm): Tape Dimensions (mm): TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 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 23010 peak. IR-reflow Profile 260 240 220 200 180 Peak (240max) Go down Heating Preheating (140~160) (200) gradually Temp/degC 160 140 120 100 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 |
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