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 1842.5 MHz BW35MHz MODEL NO.: TA1145A Rev.2.0 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 0V 3. Operating Temperature: -20°C to +75°C RoHS Compliant Lead free Lead-free soldering 4. Storage Temperature: -30°C to +85°C Electrostatic Sensitive Device (ESD) B. ELECTRICAL CHARACTERISTICS: Note Item Unit Min. Type. Max. MHz - 1842.5 - - dB - 2.5 3.2 - Amplitude ripple (1825 ~ 1860MHz) dB - 1.0 1.8 - VSWR (1825 ~ 1860MHz) dB - 2.0 2.3 - D.C ~ 1500 MHz dB 20 24 - - 1600 ~ 1710 MHz dB 22 25 - - 1710 ~ 1785 MHz dB 15 28 - - 1920 ~ 3120 MHz dB 25 28 - - 3120 ~ 4000 MHz dB 25 30 - - Package size mm Center Frequency Fc Insertion Loss within 1825 ~ 1860MHz IL Attenuation TAI-SAW TECHNOLOGY CO., LTD. SMD 1.4x1.1 TST DCC Release document - 2 - C.FREQUENCY CHARACTERISTICS: S21 response: (span 500MHz) S21 response: (span 100MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 3 - S21 response: (span 4GHz) S11&S22 VSWR: (span 100MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 - D. MEASUREMENT CIRCUIT: E.PCB FOOTPRINT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 5 - F.OUTLINE DRAWING: D □ : 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 - 6 - G. PACKING: 1. REEL DIMENSION (Reel Count : 7”=3000 ) 2.TAPE DIMENSION K 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 -