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 462.5 MHz MODEL NO.:TA1478A REV. NO.:1 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 B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Typ. Max. Center frequency Fc MHz - 462.5 - Insertion Loss IL dB - 1.7 3.2 dB - 0.1 1.6 - - 1.3 2.3 (461~464 MHz) Amplitude Ripple (461~464 MHz) VSWR (461~464 MHz) Attenuation (Reference level from 0 dB) 10 ~ 420 MHz dB 55 67 - 420 ~ 445 MHz dB 45 56 - 480 ~ 490 MHz dB 30 38 - 490 ~ 740 MHz dB 50 56 - 740 ~ 1000 MHz dB 42 53 - - -36 - Temperature coefficient of frequency TCf ppm /℃ C. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D. OUTLINE DRAWING: M 8 △:Year Code (2011->1, 2012->2, …, 2019->9, 2020->0) □:Date Code Date Code Table: E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 F. Frequency Characteristics: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION □ M8 △ □ M8 △ TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 360 340 320 300 280 260 240 220 200 180 160 140 120 100 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 6