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.: TY0135A 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.: TY0135A 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:
TY0135A Center Frequency Fo Insertion Loss Ripple (@+/-7.5 KHz) 3 dB Passband Stopband (@+/- 25.0 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 1500Ω// 2.5pF -20°C ~ +70°C 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 230±10 ℃ peak.
IR-reflow Profile
260 240 220 200 180
Peak (240℃max)
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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