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 629MHz MODEL NO.:TA1212A REV. NO.:1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V 3. Operating Temperature: -30°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 - 629 - Min. Insertion loss (626.5~631.5 MHz) IL dB - 1.45 3 dB - 0.25 2 - - 1.7 2 ns - 14 80 Amplitude Ripple (626.5~631.5 MHz) VSWR (626.5~631.5 MHz) Group Delay Ripple (626.5~631.5 MHz) Attenuation (Reference level from 0 dB) 0 ~ 560 MHz dB 45 56 - 560 ~ 595 MHz dB 40 52 - 660 ~ 680 MHz dB 25 40 - 680 ~ 700 MHz dB 35 49 - 700 ~ 1000 MHz dB 45 51 - 1000 ~ 1500 MHz dB 35 43 - Ppm/℃ - -36 - Temperature Coefficient of Frequency C. MEASUREMENT CIRCUIT: H P Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F TAI-SAW TECHNOLOGY CO., LTD. 2 D. OUTLINE DRAWING: Q B E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. 3 F. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. 4 Reflection Functions : S11 TAI-SAW TECHNOLOGY CO., LTD. 5 S22 G. PACKING: 1. REEL DIMENSION TAI-SAW TECHNOLOGY CO., LTD. 6 2. TAPE DIMENSION □ QB △ □ DQ QB △ 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. 7