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 433.92 MHz MODEL NO.: TC0244A REV. NO.:2 A. FEATURES: 1. 1-Port Resonator. B. MAXIMUM RATING: 1.Input Power Level: 0 dBm 2.DC voltage: 12 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: Reference Temperature TA=25℃ Characteristic Units Minimum Typical Maximum Center frequency Fc Insertion Loss IL Unload quality factor QU Ageing of fc Motional capacitance C1 Motional inductance L1 Motional resistance R1 Parallel capacitance Co Frequency Temperature MHz dB 433.845 6000 - 433.920 0.9 8000 3.57 37.68 12.95 4.77 433.995 2.0 ±10 - - 0.032 - ppm/yr fF μH Ohm pF coefficient ppm/c*2 Cf) Turnover To Package size deg.C 10 25 40 SMD 3X3X1.1 mm Temperature dependence of fc: fc(TA)=fc(TO)(1+TCf(TA-TO)2) D.EQUVIRENT CIRCUIT: One-Port Resonator: Source Impedance 50Ω Load Impedance C0 #E R1 C1 #B 50Ω L1 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 2 - E.OUTLINE DRAWING: F.FREQUENCY CHARACTERISTICS: Resonator 433.920MHz Frequency Characteristics (S21) 0 -5 dB -10 -15 -20 -25 -30 432.42 432.92 433.42 433.92 434.42 434.92 Frequency (Center Frequency 433.920MHz Span 3MHz) TAI-SAW TECHNOLOGY CO., LTD. 435.42 TST DCC Release document - 3 - G. TEST CIRCUIT: Network analyzer From 50Ω Network Analyzer E 50Ω B SAW Resonator 50Ω To 50Ω Network Analyzer A、 C、 D、 F H.PCB Foot Print: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 - I. PACKING: 1.REEL DIMENSION 2.TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 5 -