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 RF SAW Filter 1842.5 MHz 75MHz Bw for Mobile Communication Model No.: TA1842FG Rev. No.:4 A. MAXIMUM RATING: 1.Input Power Level: 13 dBm 2.DC voltage: 0 V 3.Operating Temperature: -30°C to +85°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Center frequency Fc (dB) Insertion loss within 1805 ~1880 MHz IL (dB) Amplitude ripple (p-p) within 1805 ~ 1880 MHz (dB) Attenuation (Reference level from 0 dB) D.C. ~ 1500 MHz (dB) 1600 ~ 1710 MHz (dB) 1710 ~ 1785 MHz (dB) 1920 ~ 3120 MHz (dB) 3120 ~ 4000 MHz (dB) VSWR within 1805 ~1880 MHz Source impedance Zs (Ω) Load impedance ZL (Ω) Note1. No matching network required for operation at 50 Ω MEASUREMENT CIRCUIT: Min. Typ. Max. - 1842.5 2.2 1.3 3.8 2.3 20.0 22.0 10.0 25.0 24.5 25.0 23.5 28.0 - 17.0 - 30.0 1.9 50 50 2.6 - HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 2 - C. Frequency Characteristics : Transfer function Reflections Functions : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 3 - S11 VSWR S22 VSWR TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 - D. OUTLINE DRAWING: T △ □ H 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) TH 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 -