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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 SAW Filter 343.5 MHz MODEL NO.: TB0621A A. MAXIMUM RATING: SMD 5.0mmX7.0mm Rev No.1 RoHS Compliant Lead free Lead-free soldering 1. Operating Temperature: -10C to +70C 2. Storage Temperature: -40C to +85C 3. Maximum Input Power : 10dBm B. ELECTRICAL CHARACTERISTICS: 1. Ambient Temperature: 25 Item Center frequency Insertion loss at Fc Bandwidth at -3.0dB Amplitude Ripple (Fc 1.6 MHz) Group Delay Ripple (Fc 1.6 MHz) Triple transit suppression Fc MHz dB MHz dB nS nS Min. 30 Typical 343.5 11.2 4.7 0.5 40 45 Max. 14.0 1.0 100 - Attenuation (Reference level from minimum Insertion loss ) 243.5MHz ~ 334.5MHz 334.5MHz ~338.5MHz 348.5MHz ~352.5MHz 352.5MHz ~443.5MHz Temp Coefficient dB dB dB dB ppm/ C2 40 35 35 40 54 50 45 50 -0.036 - - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. FREQUENCY CHARACTERISTICS : (1) S21 Response:(span 150MHz) Fig1. Horizontal: 5MHz/Div Vertical: 10dB/Div (2) S21 Response:(span 10MHz) Fig2. Horizontal: 1MHz/Div Vertical: 1dB/Div Vertical: 100ns/Div TST DCC Release document 3 TAI-SAW TECHNOLOGY CO., LTD. D. MEASUREMENT CIRCUIT 1. Single ended input 50 ohm to Single ended Output 50 ohm : L1=56nH L2=47nH C1=20pF C2=18pF E.OUTLINE DRAWING: 6 2 1 Pin J : RF Input Pin D : RF Output PinA, B,C,D,E,F,G,H : Ground Unit: mm : Week Code (Follow the table from planner each year) : Product / Year Code Year 2005 2009 B 2006 2010 b 2007 2011 B 2008 2012 b TST DCC Release document 4 Product Code TAI-SAW TECHNOLOGY CO., LTD. F. PCB Footprint Unit: mm G. PACKING: 1. REEL DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 2. TAPE DIMENSION H. RECOMMENDED REFLOW PROFILE : 621 280 260 240 220 200 180 160 140 120 100 80 60 40 20 100 120 140 160 180 200 220 240 260 280 300 320 340 Time (Sec) 360 6 Temp ( Deg C) 0 20 40 60 80 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document |
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