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 1860 MHz MODEL NO.:TA1540A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V RoHS Compliant Lead free Lead-free soldering 3. Operating Temperature: -20°C to +70°C 4. Storage Temperature: -30°C to +85°C Electrostatic Sensitive Device (ESD) B. ELECTRICAL CHARACTERISTICS: Terminating source impedance (single ended) : Terminating load impedance (single ended) : Item Zs = 50 Ω ZL = 50 Ω Unit Center frequency Fc MHz Min. - Insertion Loss (1842.5 ~ 1877.5 MHz) IL dB - 1.9 4 - dB - 0.5 2.2 - - 1.4 2.2 - Amplitude Ripple (1842.5 ~ 1877.5 MHz) VSWR (1842.5 ~ 1877.5 MHz) Typ. 1860 Max. - Note - Attenuation (reference level from 0 dB) 1605 ~ 1635 MHz dB 35 38 - - 1808 MHz dB 15 28 - - 1950 ~ 2500 MHz dB 40 42 - - ppm/℃ - -36 - - Temperature Coefficient of Frequency TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: △ R □ 7 2 : Input 5 : Output 1,3,4,6 : Ground Unit : mm △ : Year Code (2009->9, 2010->0,…, 2018->8) □ : 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 TAI-SAW TECHNOLOGY CO., LTD. w x y z TST DCC Release document 3 D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω 2 SAW Filter 5 50Ω 1,3,4,6 E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 F. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 Reflection Functions : S11 S22 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. PACKING: 1. REEL DIMENSION (Please refer to FR-75D10 for packing quantity ) 2.TAPE DIMENSION R7 △ TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 H. 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 8