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 One-Port Resonator 622.080MHz SMD3.8X3.8 TST Parts No.:TC622.EC-A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Albert Chung Approval by: Vincent Lee Date: Aug.,29,2001 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-03S06-02 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 622.080 MHz MODEL NO.: TC622EC-A REV. NO.: 2 A. FEATURES: 1. One-Port Resonator. B. MAXIMUM RATING: 1. Power Dissipation: 0 dBm. 2. DC voltage: 12 V. 3. Storage Temperature: -40 oC to 85 oC. 4. Operating Temperature:-40 oC to 85 oC C. ELECTRICAL CHARACTERISTICS: Characteristic Units Center frequency Fr Insertion Loss IL Unloaded Quality factor Ageing of Fc Equivalent Elements Motional capacitance C1 Motional inductance L1 Motional resistance R1 Parallel capacitance Co Temp.coeff. Turnover To Package size Minimum Typical Maximum 622.055 622.080 1.5 622.105 2.5 ppm 10 10/year fF μH Ohm pF ppm/c*2 deg.C 1.86 35.21 13.29 3.01 0.032 30 3.8x3.8 mm MHz dB 6000 TAI-SAW TECHNOLOGY CO., LTD. 1 D. OUTLINE DRAWING: E. EQUVIRENT CIRCUIT: One-Port Resonator: Source Impedance 50Ω Load Impedance C0 #2 R1 C1 #6 50Ω L1 TAI-SAW TECHNOLOGY CO., LTD. 2 F. FREQUENCY CHARACTERISTICS: S21 Response for TC622EC-A 0 -2 -4 dB -6 -8 -10 -12 -14 620.58 621.08 621.58 622.08 622.58 623.08 623.58 (Center Freq.=622MHz,Span=3MHz) G. TEST CIRCUIT: Network analyzer From 50Ω Network Analyzer 2 50Ω 6 SAW Resonator To 50Ω 50Ω Network Analyzer 1、3、5、7 TAI-SAW TECHNOLOGY CO., LTD. 3 H. TAPE & REEL: 1. REEL DIMENSION 2. TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. 4