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 Approval Sheet For Product Specification Issued Date: Product Name: SAW Resonator 644.873 MHz SMD 3.8X3.8 mm TST Parts No.: TC0429A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Paul Ni Approval by: Francis Chen Date: 2007/12/20 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-01 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 Resonator 644.873 MHz MODEL NO.: TC0429A REV. NO.: 1.0 A. FEATURES: 1. 1-Port Resonator. B. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 3 V RoHS Compliant Lead free Lead-free soldering 3.Operating Temperature: -40°C to +85°C 4.Storage Temperature: -40°C to +85°C C. ELECTRICAL CHARACTERISTICS: Characteristic Units Center frequency Fr Insertion Loss IL Equivalent Elements Motional capacitance C1 Motional inductance L1 Motional resistance R1 Parallel capacitance Co Temp.coeff. Turnover To Package size Minimum Typical Maximum MHz dB 644.843 - 644.873 1.1 644.903 2.0 fF μH Ohm pF ppm/c*2 deg.C - 1.79 34.10 12.45 3.03 0.032 25 SMD 3.8X3.8X1.4mm - - D.EQUVIRENT CIRCUIT: One-Port Resonator: Source Impedance 50Ω Load Impedance C0 #B R1 C1 #E 50Ω L1 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 2 - 429 E.OUTLINE DRAWING: #E：Input or Output #B：Output or Input #A、C、D、F：Ground ∆：Year Code □：Data Code(Follow the table provided by planer each year ) F. FREUENCY CHARACTERISTICS TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 3 - G. TEST CIRCUIT: Network analyzer From 50Ω Network Analyzer B 50Ω E SAW Resonator 50Ω To 50Ω Network Analyzer A、 C、 D、 F H. LAND PATTERN: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 - I. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 429 429 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 5 - J. RECOMMENDED REFLOW PROFILE: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 6 -