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 942.5 MHz 35MHz Bw SMD 3.0SQ mm MODEL NO.: TA0189A REV. NO.:4.0 RoHS Compliant Lead free Lead-free soldering A. MAXIMUM RATING: 1.Input Power Level: 15 dBm 2.DC voltage: -5 ~ +5 V Electrostatic Sensitive Device (ESD) 3.Operating Temperature: - 20°C to +75°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Characteristics Center frequency FC MHz Insertion loss( 925~960 MHz) I.L. dB Ripple( 925~960 MHz) dB V.S.W.R ( 925~960 MHz) dB Attenuation: ( Reference level from 0 dB): 1) DC. ~ 880 MHz dB 2) 880 ~ 905 MHz dB 3) 905 ~ 915 MHz dB 4) 980 ~ 1005 MHz dB 5) 1725 ~ 1760 MHz dB 6) 1760 ~ 3000 MHz dB Impedance at FC ; Input Output Min. Value Typ. Max. - 942.5 - - 2.8 1.1 2.0 3.5 1.8 2.5 26 19 12 18 32 20 32 25 17 23 44 23 - ZIN =RIN//CIN ZOUT =ROUT//COUT Note - - 50Ω // 0 PF 1 50Ω // 0 PF 1 Note1. The standard definitions is in JIS C 6703 MEASUREMENT CIRCUIT: Network analyzer E B 50Ω SAW Filter 50Ω A、 C、 D、 F TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Frequency Characteristics : 0 -10 -20 -30 -40 -50 -60 792.5 822.5 852.5 882.5 300 600 900 912.5 942.5 972.5 1002.5 1032.5 1062.5 1092.5 0 -10 -20 -30 -40 -50 -60 0 1200 1500 1800 2100 2400 2700 TAI-SAW TECHNOLOGY CO., LTD. 3000 TST DCC Release document 3 VSWR and smith chart: S11 S11 7 6 5 4 3 2 1 905 917.5 930 942.5 955 967.5 955 967.5 980 S33 S22 7 6 5 4 3 2 1 905 917.5 930 942.5 980 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 D. OUTLINE DRAWING: A △ □ Q B : Intput E : Output A,C,D,F : Ground Unit : mm △ : Year Code (2011->1, 2012->2, …, 2019->9) □ : Date Code (Follow the table from planner each year) Date Code Table WK01 WK02 WK03 WK04 WK05 WK06 WK07 WK08 WK09 WK10 WK11 WK12 WK13 A B C D E F G H I J K L M WK14 WK15 WK16 WK17 WK18 WK19 WK20 WK21 WK22 WK23 WK24 WK25 WK26 N O P Q R S T U V W X Y Z WK27 WK28 WK29 WK30 WK31 WK32 WK33 WK34 WK35 WK36 WK37 WK38 WK39 a b c d e f g h i j k l m WK40 WK41 WK42 WK43 WK44 WK45 WK46 WK47 WK48 WK49 WK50 WK51 WK52 n o p q r s t u v w x y z E. LAND PATTERN: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 F. PACKING: 1. REEL DIMENSION (Please refer to FR-75D10 for packing quantity) AQ TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. RECOMMENDED REFLOW PROFILE : 1. 2. 3. 4. Preheating shall be fixed at 150~180℃ for 60~90 seconds. Ascending time to preheating temperature 150℃ shall be 30 seconds min. Heating shall be fixed at 220℃ for 50~80 seconds and at 245~260℃ peak (min. 10sec). Time : 2 times. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7