TC0597A

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Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator: 640.0MHz Model: TC0597A Part No: MP05183 Rev No: 1 TC0597A v1 1 A. FEATURES: Electrostatic Sensitive Device (ESD) One-Port Resonator B. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 3V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -40°C to +85°C C. ELECTRICAL CHARACTERISTICS: Reference Temperature TA = 25°C Characteristic Unit Min. Typ. Max. Center frequency Fr MHz 639.928 639.963 639.998 Insertion Loss IL dB - 1.3 2.5 Equivalent Elements Motional capacitance C1 fF - 1.29 - Motional inductance L1 μH - 47.3 - Motional resistance R1 Ohm - 16 - Parallel capacitance Co pF - 2.68 - Frequency Aging Absolute Value during the First Year ppm/yr ±10 Temp. coeff. ppm/c*2 - -0.032 - Turnover To deg.C 20 35 50 Package size SMD 3.0X3.0X1.4mm

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator: 640.0MHz Model: TC0597A Part No: MP05183 Rev No: 1 TC0597A v1 2 D. EQUIVALENT CIRCUIT: One-Port Resonator: R1 C1 L1 # B # E Source Impedance Load Impedance 50Ω 50Ω E. OUTLINE DRAWING:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator: 640.0MHz Model: TC0597A Part No: MP05183 Rev No: 1 TC0597A v1 3 F. FREQUENCY CHARACTERISTICS: G. TEST CIRCUIT:  Network analyzer  SAW Resonator B E A, C, D, F To 50Ω Network Analyzer From 50Ω Network Analyzer

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator: 640.0MHz Model: TC0597A Part No: MP05183 Rev No: 1 TC0597A v1 4 H. PACKING: 1. Reel Dimension 2. Tape Dimension

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Resonator: 640.0MHz Model: TC0597A Part No: MP05183 Rev No: 1 TC0597A v1 5 I. RECOMMENDED REFLOW PROFILE: