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 315 MHz MODEL NO.: TC0437A REV. NO.: 2.0 A. FEATURES: 1. 1-Port Resonator. B. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 5 V RoHS Compliant Lead free Lead-free soldering Electrostatic Sensitive Device 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 314.925 - 315 1.36 315.075 2.0 fF μH Ohm pF ppm/c*2 deg.C - 2.53 101.09 16.73 4.25 0.032 25 SMD 5.0X3.5X1.4mm - - D.EQUVIRENT CIRCUIT: One-Port Resonator: Source Impedance 50Ω Load Impedance C0 #1 R1 C1 #3 50Ω L1 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 2 - ∆ 437 E.OUTLINE DRAWING: ∆：Year Code □：Data Code(Follow provided by planer each year ) the table TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 3 - F. FREUENCY CHARACTERISTICS Att.[dB] TC0437A-S21 0 -5 -10 -15 -20 -25 -30 314.3 314.5 314.7 314.9 315.1 315.3 315.5 315.7 Freq.[MHz] G. TEST CIRCUIT: Network analyzer From 50Ω Network Analyzer 1 50Ω 3 SAW Resonator 50Ω To 50Ω Network Analyzer 2、4 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 - H. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 437 437 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 5 - I. RECOMMENDED REFLOW PROFILE: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 6 -