TC0504A

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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 446.0MHz Model: TC0504A Part No: MP01928 Rev No: 1 TC0504A v1 1 A. FEATURES: One-Port Resonator B. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 5V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -40°C to +85°C C. ELECTRICAL CHARACTERISTICS: Characteristic Units Min. Typ. Max. Center frequency Fr MHz 445.925 446 446.075 Insertion Loss IL dB - 1.35 2.0 Equivalent Elements Motional capacitance C1 fF - 1.54 - Motional inductance L1 μH - 82.59 - Motional resistance R1 Ohm - 15.72 - Parallel capacitance CO pF - 3.36 - Temp. coeff. ppm/c*2 - 0.032 - Turnover TO deg. C - 25 - Package size SMD 5.0 X 5.0 X 1.4mm

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 446.0MHz Model: TC0504A Part No: MP01928 Rev No: 1 TC0504A v1 2 D. EQUIVILENT CIRCUIT: One-Port Resonator: R1 C1 L1 # 2 # 6 Source Impedance Load Impedance 50Ω 50Ω E. OUTLINE DRAWING: 2: Input or Output 6: Output or Input 4: 8：Case Ground 1: 3, 5, 7: Ground

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 446.0MHz Model: TC0504A Part No: MP01928 Rev No: 1 TC0504A v1 3 F. FREQUENCY CHARACTERISTICS:

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 446.0MHz Model: TC0504A Part No: MP01928 Rev No: 1 TC0504A v1 4 G. TEST CIRCUIT:  Network analyzer  SAW Resonator 2 6 1, 3, 4, 5, 7, 8 H. LAND PATTERN: 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 446.0MHz Model: TC0504A Part No: MP01928 Rev No: 1 TC0504A v1 5 I. 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 446.0MHz Model: TC0504A Part No: MP01928 Rev No: 1 TC0504A v1 6 J. RECOMMENDED REFLOW PROFILE: