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| 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 435.72 MHz SMD 5X5 mm TST Parts No.: TC0250A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Approval by: Date: Louis Chien Francis Chen 2004/05/28 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 435.72 MHz MODEL NO.: TC0250A A. FEATURES: 1. 1-Port Resonator. B. MAXIMUM RATING: 1.Input Power Level: 0 dBm 2.DC voltage: 12 V 3.Operating Temperature: -40C to +85C 4.Storage Temperature: -40C to +85C 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 435.645 6000 - Typical Maximum 435.795 2.0 10 40 435.72 1.2 11000 ppm/yr fF 1.68 H 85.4 Ohm 17.8 pF 3.08 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 50 #1 C0 Load Impedance #2 50 R1 C1 L1 F.FREQUENCY CHARACTERISTICS: Resonator435.72MHz Frequency Charactristics (S21) 0 -5 -10 dB -15 -20 -25 434.200 434.700 435.200 435.700 436.200 436.700 437.200 Frequency (Center Frequency435.72MHz Span 3MHz) G. TEST CIRCUIT: Network analyzer From 50 Network Analyzer B E 50 SAW Resonator 50 To 50 Network Analyzer A C D F TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -3- H. PCB Foot Print: H. PACKING: 1.REEL DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -4- 2.TAPE DIMENSION Feed Direction TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document -5- |
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