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 Part No: MP05119 Model: TC0437A Rev No: 2 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. MHz 314.925 315 315.075 dB - 1.36 2.0 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 - Center frequency Fr Insertion Loss IL Equivalent Elements Package size SMD 5.0 X 3.5 X 1.4mm TC0437A v2 1 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 Part No: MP05119 Model: TC0437A Rev No: 2 D. EQUVIRENT CIRCUIT: One-Port Resonator: Source Impedance 50Ω Load Impedance C0 #3 #1 R1 C1 50Ω L1 E. OUTLINE DRAWING: TC0437A v2 2 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 Part No: MP05119 Model: TC0437A Rev No: 2 F. FREQUENCY CHARACTERISTICS: Att.[dB] TC0437A-S21 0 -5 -10 -15 -20 -25 -30 314.3 314.5 314.7 314.9 315.1 315.3 315.5 315.7 Freq.[MHz] G. TEST CIRCUIT: Network analyzer From 50Ω Network Analyzer 3 1 SAW Resonator To 50Ω Network Analyzer 2、4 TC0437A v2 3 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 Part No: MP05119 Model: TC0437A Rev No: 2 H. PACKING: 1. Reel Dimension 2. Tape Dimension TC0437A v2 4 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 Part No: MP05119 Model: TC0437A Rev No: 2 I. RECOMMENDED REFLOW PROFILE: TC0437A v2 5