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| No.3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: tstsales3@mail.taisaw.com Web: www.taisaw.com TAI-SAW TECHNOLOGY CO., LTD. SAW Filter 145MHz 0.05MHz BW (SMD 13.3x6.5 mm) MODEL NO.: TB0790A A. MAXIMUM RATING: 1. Operating temperature range: -40C to 65C 2. Storage temperature range: -40C to 85C 3. Input Power Level : 10 dBm 4. Maximum DC Voltage : 10V Rev No.1 RoHS Compliant Lead free Lead-free soldering B. Characteristics : ELECTRICAL PARAMETERS Parameter Central Frequency Insertion Loss -0.5 dB Pass Bandwidth -3 dB Pass Bandwidth -40 dB Pass Bandwidth Amplitude Ripple Fc+/- 0.02MHZ Input/Output VSWR at Fo Relative Attenuation DC ~ 144.6MHz 145.4MHz ~ 290MHz 290MHz ~ 435MHz Source and Load Impedances UR UR UR RS/RL dB dB dB Ohm 50 50 50 70 60 70 50 Sign F0 IL BW1 BW3 BW40 AR VSWR Units MHz dB MHz MHz dB MIN VALUE TYP 145 3.0 MAX 3.5 0.38 0.5 1.7 MHz 0.050 0.068 0.28 0.3 1.2 0.098 0.140 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Frequency Characteristics : (1) Wide band Response:(span 1MHz) Fig1. Horizontal: 0.1MHz/Div Vertical: 10dB/Div (2) Pass band Response and Group Time Delay response: Fig2. Horizontal: 0.02MHz/Div Vertical: 1dB/Div Vertical: 2us/Div TST DCC Release document 3 TAI-SAW TECHNOLOGY CO., LTD. (3) VSWR: Fig3. Horizontal: 0.1MHz/Div Vertical: 1/Div D. Matching Circuit: L1 = 180 nH, C1 = 2 pF L2 = 180 nH, C2 = 2 pF Zin=50ohm Zout=50ohm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 E. Outline Drawing: 7 T 9 0 Pin A -RF input Pin B -RF input ground Pin G -RF output Pin H -RF output ground Pin C, D, E, F, J, K, M, N - Ground : Week Code (Follow the table from planner each year) Unit : mm : Product / Year Code Year 2005 2009 B 2006 2010 b 2007 2011 B 2008 2012 b Product Code TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 F. PCB Footprint: G. PACKING: 1. REEL DIMENSION Unit: mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-01 6 2. TAPE DIMENSION H. RECOMMENDED REFLOW PROFILE : 790 T Unit: mm 280 260 240 220 200 180 160 140 120 100 80 60 40 20 100 120 140 160 180 200 220 240 260 280 300 320 340 Time (Sec) 360 7 Temp ( Deg C) 0 20 40 60 80 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document |
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