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 1.0 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 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 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 - 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 - 8 -