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 1900MHz SMD 1.4X1.1 mm (BW=40MHz) MODEL NO.:TA1122A REV. NO.:2.0 A. MAXIMUM RATING: 1. Input Power Level: 13 dBm, 2000 hours 2. DC Voltage : 3V 3. Operating Temperature: -30°C to +85°C RoHS Compliant Lead free Lead-free soldering 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Terminating source impedance : Terminating load impedance : Zs = 50 Ω ZL = 50 Ω Item Unit Min. - Type. 1900 dB - 2 2.7 - dB - 0.5 1.2 - - 1.7 2 - Center Frequency Fc MHz Insertion Loss (1880~1920 MHz) IL Amplitude ripple (1880~1920 MHz) VSWR (1880~1920 MHz) Max. Note - Attenuation D.C~1395 MHz dB 40 45 - - 1395~1435 MHz dB 40 48 - - 1435~1805 MHz dB 33 36 - - 1805~1840 MHz dB 25 33 - - 2000~2135 MHz dB 25 27 - - 2135~2175 MHz dB 31 34 - - 2175~3500 MHz dB 30 36 - - 3500~6000 MHz dB 22 29 - - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: top view U □ bottom view side view C : Input A : Output B,D,E : Ground Unit : mm □ : Year/Month Code (Follow the table) YEAR/Month 1 2 3 4 2013 A B C D 2014 N P Q R 2015 a b c d 2016 n p q r 2017 A B C D 2018 N P Q R 2019 a b c d 2020 n p q r 5 E S e s E S e s 6 F T f t F T f t 7 G U g u G U g u TAI-SAW TECHNOLOGY CO., LTD. 8 H V h v H V h v 9 J W j w J W j w 10 K X k x K X k x 11 L Y l y L Y l y TST DCC Release document 12 M Z m z M Z m z 3 D. MEASUREMENT CIRCUIT: 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 U□ Direction of Feed 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