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 SAW Filter 425 MHz(BW=0.5MHz) SMD 5.0mmX7.0mm MODEL NO.: TB0784A REV.1.0 A. MAXIMUM RATING: 1. Operating Temperature: -40 °C ~ +85 °C 2. Storage Temperature: -54 °C ~ +85 °C 3. Input power: 10dBm B. Characteristics : RoHS Compliant Lead free Lead-free soldering Ambient Temperature: 25 °C Characteristics Min. Center frequency FC Minimum Insertion loss I.L. 1dB BW Lower Frequency Passband Ripple (FC ± 250KHz) MHz dB MHz dB 0.5 - Attenuation (Reference to Minimum Insertion loss) dB Fc+3~ Fc+200MHz 40 dB Fc-3 ~ Fc-200MHz 40 Temp Coefficient ppm/K Matching: 1.The input of the filter will be matched to 50 ohm 2.The output of the filter will be matched to 50 ohm TAI-SAW TECHNOLOGY CO., LTD. Value Typ. Max. - Note 425 6.5 0.9 0.3 9.5 1.0 - 46 45 -0.032 - - TST DCC Release document 2 D. FREQUENCY CHARACTERISTICS : 1.S21 Response: (span : 50MHz) Fig1. Horizontal:5MHz/Div 2. Group-Delay Ripple: (span : 10MHz) Fig2. Vertical: Horizontal: 0.3MHz/Div 10dB/Div Vertical: TAI-SAW TECHNOLOGY CO., 200nec/Div LTD. TST DCC Release document 3 3. S11 Smith Chart: (span : 50MHz) 4. S22 Smith Chart (span : 50MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 E. MEASUREMENT CIRCUIT Zin= Zout= 50 ohm L1 Zin J L2 D SAW Filter C1 C2 Zout L1=15nH, C1=18pF, L2=16nH, C1=12pF F.OUTLINE DRAWING: 784 Pin J: RF input Pin D: RF output Pin K,E: Case Ground Pin A, B, C, F, G, H: Ground □: Week Code (Follow the table from planner each year) Unit : mm △ : Product / Year Code Year Product Code 2005 2009 2006 2010 2007 2011 2008 2012 B b B b TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 G. PCB Footprint Unit: mm H. PACKING: 1. REEL DIMENSION Unit: mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 2. TAPE DIMENSION 784 Unit: mm 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) I. RECOMMENDED REFLOW PROFILE : Time (Sec) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7