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 257.5MHz (SMD 13.3×6.5 mm) MODEL NO.: TB0475A Rev. NO. 1.0 A. MAXIMUM RATINGS: 1. Operating Temperature: -30°C to 60°C 2. Storage Temperature: -40°C to 85°C 3. Input Power: 15dBm RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS: 1. Ambient Temperature: 25 °C Value Typ. Characteristics Min. Center frequency FC Minimum Insertion loss I.L. Upper –1dB Frequency MHz dB MHz Lower –1dB Frequency 45 dB Bandwidth Amplitude Ripple (FC ± 17.5MH) Within a contiguous 1.5MHz span (p-p) - Max. - - 257.5 22.0 24 275 275.9 - MHz 238.57 240 MHz dB dB 42.2 1.0 0.3 LiTaO3 -23 44 1.5 0.6 - Substrate Material Temperature Coefficient ppm/° C Relative Rejection (Reference to Minimum Insertion loss) 1) 227.5MHz dB 40 2) 287.5MHz dB 40 TAI-SAW TECHNOLOGY CO., LTD. Note 46 48 TST DCC Release document - 2 C. Frequency Characteristics : 1. S21 Response: (span 200MHz) 2. S21 Response: (span 50MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 3. S11 Smith-Chart: (span 200MHz) 4. S22 Smith-Chart: (span 200MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 D. Outline Drawing: Pin K: RF input Pin E: RF output Pin A, B, C, D, G, H, I, L, F, J: To be Ground □ : Week Code (Follow the table from planner each year) Unit : mm (week01, 02, 03…52 =>A, B, C…z) △ : Product / Year Code Year 2005 2009 2006 2010 2007 2011 2008 2012 Product Code B b B b E. Matching Circuit Configuration: L1=13nH, C1=30pF, L2=19nH, C2=35pF TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 F.PACKING: 1.REEL DIMENSION 2.TAPE DIMENSION 475 Direction of feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. Recommended Reflow Profile: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7