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 MODEL NO.:TA1240A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V 3. Operating Temperature: -20°C to +70°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item RoHS Compliant Lead free Lead-free soldering Unit Min Typical 1900 Max Center Frequency Fc MHz Insertion Loss (1880~1920 MHz) IL dB -- 1.1 3 Amplitude Ripple (1880~1920 MHz) dB -- 0.8 1.3 Group Delay Ripple (1880~1920 MHz) ns -- 10 40 Input VSWR (1880~1920 MHz) -- 1.75 2.0 Output VSWR (1880~1920 MHz) -- 1.75 2.0 Attenuation (Reference level from 0 dB) 0.3 ~ 960 MHz dB 30 33.6 -- 960 ~ 1805 MHz dB 30 43.5 -- 1805 ~ 1830 MHz dB 30 43.5 -- 1830 ~ 1850 MHz dB 30 42 -- 1950 ~ 2010 MHz dB 15 40.5 -- 2010 ~ 2025 MHz dB 40 42 -- 2110 ~ 2170 MHz dB 35 37 -- 2300 ~ 2400 MHz dB 35 37 -- 2400 ~ 3000 MHz dB 28 37 -- Input / Output Impedance Ω TAI-SAW TECHNOLOGY CO., LTD. 50 TST DCC Release document 2 △□ QV C.Outline Drawing: B: Input E: Output A,C,D,F: Ground Dimension: mm △: Year (年碼, 2010 年: 0) □: Week (週碼, A~Z : week01~week26; a~z: week27~week52) D. Measurement Circuit: E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 F. Frequency Characteristics : (Demo Board) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. Packing: 1. REEL DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 2. TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 8