TAI-SAW TECHNOLOGY CO., LTD. No.3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, Taiwan, R.O.C. TEL: 886-3-4690038 FAX: 886-3-4697532 E-mail: [email protected] Web: www.taisaw.com SAW Filter 545MHz (SMD 5.0×5.0 mm) MODEL NO.: TB0749A Rev. NO. 1.0 A. MAXIMUM RATING: 1. Operating Temperature: -20 °C ~ +75 °C 2. Storage Temperature: -40 °C ~ +85 °C 3. Input power: 10dBm RoHS Compliant Lead free Lead-free soldering B. Characteristics : Ambient Temperature: 25 °C Characteristics Min. Center frequency FC MHz Minimum Insertion loss I.L. dB Amplitude Ripple (530~560 MHz) dB Group Delay Variation (530~560 MHz) ns Absolute group delay (530~560 MHz) ns - Value Typ. Max. - - 545.0 13.2 0.5 12 300 14.0 1.5 45 - Note - - Attenuation (Reference level from 0 dB) 0 ~ 450 MHz dB 50 65 - - 476 ~ 506 MHz dB 50 65 - - 506 ~ 518 MHz dB 45 60 - - 620 ~ 638 MHz dB 45 68 - - 717 ~ 1000 MHz dB 50 72 1000 ~ 1500 MHz dB 40 63 - - Temp Coefficient ppm/K Matching: 1.The input of the filter will be matched to 50 ohm 2.The output of the filter will be matched to 50 ohm TAI-SAW TECHNOLOGY CO., LTD. -23 TST DCC Release document 2 C.FREQUENCY CHRACTERISTICS: (1) S21 Response:(span 200MHz) (2) S21 Response:(span 1.5GHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 (3) Passband of Response: (span: 50MHz) (4) S11 Smith Chart: (span 200MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 (5) S22 Smith Chart: (span 200MHz) D. TEST CIRCUIT: L1 Zin C1 C G L2 SAW Filter C2 Zout Zin and Zout are 50Ω L1=12nH, C1=10pF, L2=10nH, C2=10pF TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 E. OUTLINE DRAWING: 749 Pin C: RF input Pin G: RF output Pin H,D: Case Ground Pin A, B, E, F: Ground □ : Week Code (Follow the table from planner each year) Unit : mm △ : Product / Year Code Year 2005 2009 2006 2010 2007 2011 2008 2012 Product Code B b B b TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 F.PACKING: 1.REEL DIMENSION 2.TAPE DIMENSION 749 TΔ□ 749 TΔ□ Direction of feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 G. Recommended Reflow Profile: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 8