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 Product Specification Approval Sheet Product Name: SAW Filter 1795MHz SMD 3.0X3.0 mm (BW=20MHz) TST Parts No.: :TA1947A Customer Parts No.: Customer signature required Company: Division: Approved by : Date: Checked by: Anne Chen Approved by: Bob Chau Date: 11, 13, 2015 1. Customer signed back is required before TST can proceed with sample build and receive orders. 2. Orders received without customer signed back will be regarded as agreement on the specifications. 3. Any specifications changes must be approved upon by both parties and a new revision of specifications shall be released to reflect the change TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-02 1 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 1795 MHz MODEL NO.: TA1947A REV. NO：1.0 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 3 V 3.Operating Temperature: : -40°C to +85°C 4.Storage Temperature: -40°C to +85°C RoHS Compliant Lead free Lead-free soldering Electrostatic Sensitive Device B. ELECTRICAL CHARACTERISTICS: Item Center frequency Fc Insertion loss within 1785 ~1805 MHz IL Amplitude ripple (p-p) within 1785 ~ 1805 MHz Group Delay (1785 ~ 1805 MHz) Return Loss (1785 ~ 1805 MHz) Attenuation (Reference level from 0 dB) 800 ~ 1730 MHz 1730 ~ 1740 MHz 1740 ~ 1755 MHz 1835 ~ 1845 MHz 1845 ~ 2800 MHz Source impedance Load impedance Zs ZL Unit Min. Typ. Max. MHz - 1795 - dB dB - 1.5 0.2 3.5 2.0 ns - 15.0 40.0 dB 10 15 - dB dB dB dB 30 20 6 6 37 37 17 19 - dB 30 - 41 50 50 - C. MEASUREMENT CIRCUIT: HP Network analyzer B S AW Filter E A,C,D,F TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D.OUTLINE DRAWING: B △ □ r B : Input E: Output A,C,D,F :Ground Unit: mm △ : Year Code(20077,…20133,…,20199) □ : Date Code(Follow the table from planner each year) 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. PCB Footprint： TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 F. Frequency Characteristics : Transfer function Group Delay TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Reflection Functions： Return Loss S11 S22 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 G. PACKING: 1. REEL DIMENSION (Please refer to FR-75D10 for packing quantity) 2. TAPE DIMENSION B r △ □ TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 H. RECOMMENDED REFLOW PROFILE : 1. Preheating shall be fixed at 150~180℃ for 60~90 seconds. 2. Ascending time to preheating temperature 150℃ shall be 30 seconds min. 3. Heating shall be fixed at 220℃ for 50~80 seconds and at 245~260℃ peak (min. 10sec). 4. Time : 2 times. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7