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 435.7 MHz TO39 TST Parts No.: TC0240A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Vincent Liu Approval by: Francis Chen Date: 2003/12/17 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 435.7 MHz MODEL NO.: TC0240A REV. NO.:1 A. FEATURES: 1. 1-Port Resonator. B. MAXIMUM RATING: 1.Input Power Level: 0 dBm 2.DC voltage: 12 V 3.Operating Temperature: -40°C to +85°C 4.Storage Temperature: -40°C to +85°C C. ELECTRICAL CHARACTERISTICS: Reference Temperature TA=25℃ Characteristic 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 coefficient (TCf) Turnover To Package size Units Minimum MHz dB 435.625 6000 - Typical 435.7 1.2 11000 ppm/yr fF 1.51 μH 88.36 Ohm 19.4 pF 4.84 ppm/c*2 0.032 deg.C 10 25 TO39 2 Temperature dependence of fc: fc(TA)=fc(TO)(1+TCf(TA-TO) ) D.OUTLINE DRAWING: TAI-SAW TECHNOLOGY CO., LTD. Maximum 435.775 2.0 ±10 40 TST DCC Release document - 2 - E.EQUVIRENT CIRCUIT: One-Port Resonator: Source Impedance 50Ω Load Impedance C0 #1 R1 C1 #2 50Ω L1 F.FREQUENCY CHARACTERISTICS: Resonator435.70MHz Frequency Charactristics (S21) 0 -5 dB -10 -15 -20 -25 434.200 434.700 435.200 435.700 436.200 436.700 Frequency (Center Frequency435.70MHz Span 3MHz) 437.200 G. TEST CIRCUIT: Network analyzer From 50Ω Network Analyzer B 50Ω E SAW Resonator 50Ω To 50Ω Network Analyzer A、 C、 D、 F TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 3 -