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 948 MHz MODEL NO.: TA1388A REV. NO.: 1 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 3 V RoHS Compliant Lead free Lead-free soldering 3.Operating Temperature: -30°C to 60°C 4.Storage Temperature: -40°C to +85°C Electrostatic Sensitive Device (ESD) B. CHARACTERISTICS: Item Center frequency, Fc Amplitude ripple (944 ~ 952 MHz) Insertion loss, IL (944 ~ 952 MHz) Group delay, GD (944 ~ 952 MHz) 3dB Bandwidth Attenuation (reference from 0dB) 0.3 ~ 875 MHz 875 ~ 933 MHz 963 ~ 1030 MHz 1030 ~ 1350 MHz 1350 ~ 1500 MHz Source impedance, ZS Load impedance, ZL Unit MHz dB dB ns MHz dB dB dB dB dB Ω Ω Min. Typ. Max. 948 - 8 0.3 2.3 40 17 1.5 3.0 200 - 40 10 10 40 40 - 59 26 31 68 46 50 50 - - Note1. No matching network required for operation at 50Ω TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Transfer Function : Wideband Passband TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 VSWR |S11| |S22| TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F E.OUTLINE DRAWING: 1.55 1388 △□ △ Product Year Code 2011 2013 Year 2015 . Product Code A 2012 2014 2016 . B : Input E: Output A,C,D,F Ground △:Year Code □: Date Code(Follow the table provided by planner each year.) Unit: mm a TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 1388 4.2 1.6 4.2 Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE : Time (Sec) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7