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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 315.0MHz Model: TC0437A Part No: MP05119 Rev No: 2 TC0437A v2 1 A. FEATURES: Electrostatic Sensitive Device 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 314.925 315 315.075 Insertion Loss IL dB - 1.36 2.0 Equivalent Elements Motional capacitance C1 fF - 2.53 - Motional inductance L1 μH - 101.09 - Motional resistance R1 Ohm - 16.73 - Parallel capacitance Co pF - 4.25 - Temp. coeff. ppm/c*2 - 0.032 - Turnover To deg. C - 25 - Package size SMD 5.0 X 3.5 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 315.0MHz Model: TC0437A Part No: MP05119 Rev No: 2 TC0437A v2 2 D. EQUVIRENT CIRCUIT: One-Port Resonator: R1 C1 L1 # 1 # 3 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 315.0MHz Model: TC0437A Part No: MP05119 Rev No: 2 TC0437A v2 3 F. FREQUENCY CHARACTERISTICS: -30 -25 -20 -15 -10 Att.[dB] Freq.[MHz] TC0437A-S21 G. TEST CIRCUIT: Network analyzer SAW Resonator 1 3 2、4 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 315.0MHz Model: TC0437A Part No: MP05119 Rev No: 2 TC0437A v2 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 315.0MHz Model: TC0437A Part No: MP05119 Rev No: 2 TC0437A v2 5 I. RECOMMENDED REFLOW PROFILE: