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 Approval Sheet For Product Specification Issued Date: Product Name: SAW Filter 947.5 MHz SMD 3.0X3.0mm for GSM TST Parts No.: TA0748A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Anne Chen Approval by: Francis Chen Date: 2007/09/12 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 http:/www.taisaw.com E-mail : [email protected] SAW Filter 947.5 MHz For GSM MODEL NO.: TA0748A REV. NO.:2 RoHS Compliant Lead free Lead-free soldering A. MAXIMUM RATING: 1.Input Power Level: +20 dBm 2.DC voltage: 5V 3.Operating Temperature: -30°C ~ +85°C 4.Storage Temperature: -40°C ~ +85°C B. ELECTRICAL CHARACTERISTICS: Min. Value Typ. Max. - 947.5 - - 2.7 1.6 0.6 3.5 2.3 1.4 - 50 30 25 45 20 62.1 43.9 28.6 54.1 26.8 - - Characteristics Center frequency FC MHz Insertion loss( 935~960 MHz) I.L. dB V.S.W.R( 935~960 MHz) dB Ripple( 935~960 MHz) dB Attenuation:( Reference level from 0 dB) 1) D.C. ~ 871 MHz dB 2) 890 ~ 915 MHz dB 3) 980 ~ 1025 MHz dB 4) 1025 ~ 2000 MHz dB 5) 2000 ~ 3000 MHz dB Impedance at FC ; Input ZIN =RIN//CIN Output ZOUT =ROUT//COUT Note 50Ω // 0 PF 1 50Ω // 0 PF 1 Note1. No matching network required for operation at 50 Ω C. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D.FREQUENCY CHRACTERISTICS: 1. wideband response: 0 - 10 - 20 - 30 - 40 - 50 - 60 - 70 847. 5 867. 5 887. 5 907. 5 927. 5 947. 5 967. 5 987. 5 1007. 5 1027. 5 1047. 5 0 - 20 - 40 - 60 - 80 - 100 0 600 1200 1800 TAI-SAW TECHNOLOGY CO., LTD. 2400 3000 TST DCC Release document 3 passband response: -1 -2 -3 -4 -5 -6 -7 922. 5 935 947. 5 960 972. 5 935 947. 5 960 972. 5 935 947. 5 960 972. 5 2. VSRW: S11 3 2 1 922. 5 S22 3 2 1 922. 5 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 3.Smith chart of S11 4.Smith chart of S22 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 E.OUTLINE DRAWING: 6 4 △ □ B : Input E : Output A,C,D,F : Ground Unit : mm △ : Year Code (2006->6, …, 2009->9) □ : Date Code (Follow the table from planner each year) F. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. PACKING: 1. REEL DIMENSION (Reel Count : 7”=1000 ; 13”=3000 ) 2.TAPE DIMENSION 6 4 △ TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 360 340 320 300 280 260 240 220 200 180 160 140 120 100 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 8