TC0234A

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: tstsales@mail.taisaw.com Web: www.taisaw.com Approval Sheet For Product Specification Issued Date: Product Name: SAW Resonator 915 MHz SMD 5X5 mm TST Parts No.: TC0234A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Approval by: Date: Vincent Liu Francis Chen 2003/10/07 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: tstsales@mail.taisaw.com Web: www.taisaw.com SAW Resonator 915 MHz MODEL NO.: TC0234A 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 REV. NO.:1 RoHS Compliant Lead free Lead-free soldering Units MHz dB Minimum 914.850 5000 - Typical Maximum 915.150 2.0 ±10 40 915 1.1 6200 ppm/yr fF 1.39 μH 21.8 Ohm 20.3 pF 2.6 ppm/c*2 0.032 deg.C 10 25 SMD 5X5X1.4mm Temperature dependence of fc: fc(TA)=fc(TO)(1+TCf(TA-TO)2) D.OUTLINE DRAWING: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -2- E.EQUVIRENT CIRCUIT: One-Port Resonator: Source Impedance 50Ω #2 C0 Load Impedance #6 50Ω R1 C1 L1 F.FREQUENCY CHARACTERISTICS: Resonator 915MHz Frequency Charactristics (S21) 0 -5 -10 dB -15 -20 -25 913.500 914.000 914.500 915.000 915.500 916.000 916.500 Frequency (Center Frequency 915MHz Span 3MHz) G. TEST CIRCUIT: N etwork analyzer From 50Ω Network Analyzer B E 5 0Ω S AW Resonator To 50Ω 5 0Ω Network Analyzer A、 C 、 D、 F TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -3- H. PACKING: 1.REEL DIMENSION 2.TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -4-