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 453.695 MHz MODEL NO.: TA0940A REV. NO：1.0 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 3 V RoHS Compliant Lead free Lead-free soldering 3.Operating Temperature: +15°C to +35°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Center frequency Insertion loss Fo (451.195 ~ 456.195MHz) IL Unit Min. Typ. Max. MHz dB - 453.695 - - 2.0 3.6 Amplitude ripple(451.195 ~ 456.195MHz) dB - 0.3 2.1 VSWR (451.195 ~ 456.195MHz) Attenuation (Reference level from 0 dB) - - 1.27 2.1 10 ~ 397 MHz dB 40 64 - 397 ~ 406 MHz dB 40 75 - 406 ~ 441 MHz dB 10 55 - 494 ~ 600 MHz dB 40 65 - Ppm/℃ - -36 - (Ω) (Ω) - 50 50 - Temperature Coefficient Source impedance Load impedance C. MEASUREMENT CIRCUIT: Zs ZL 50 Ohm Test circuit ( single-ended / single-ended ) HP Network analyzer 50Ω 2 SAW Filter 6 50Ω 1,3,4,5,7,8 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 2 - D.OUTLINE DRAWING: 940 △ □ △ Product Year Code 2005 2007 Year 2009 . Product Code A 2006 2008 2010 . a 2 : Input 6: Output 1,3,4,5,7,8 Ground △:Year Code □: Date Code(Follow the table provided by planner each year.) Unit: mm E. PCB Footprint： TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 3 - F. Frequency Characteristics : Transfer function TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 - Transfer function S11 S22 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 5 - G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 940 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 6 - H.RECOMMENDED REFLOW PROFILE: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 7 -