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 433.920 MHz Part No: MA05774 Model: TC0219A Rev No: 5 A. FEATURES: 1. One - Port Resonator B. MAXIMUM RATING: 1. Input Power Level: 0dBm 2. DC voltage: 12V 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 Units Min. Typ. Max. MHz 433.845 433.920 433.995 dB - 1.58 2.2 6000 11000 - ppm/yr - - ±10 Motional capacitance C1 fF - 1.5 - Motional inductance L1 μH - 89.79 - Motional resistance R1 Ohm - 22.25 - Parallel capacitance Co pF - 2.95 - ppm/c*2 - 0.032 - deg. C 10 25 40 Center frequency Fc Insertion Loss IL Unload quality factor QU Ageing of fc Frequency Temperature coefficient (TCf) Turnover To Package size SMD 3 X 3 X 1.1mm Temperature dependence of fc: fc (TA) = fc (TO) (1+TCf (TA-TO)2) TC0219A v5 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 433.920 MHz Part No: MA05774 Model: TC0219A Rev No: 5 D. EQUVIRENT CIRCUIT: One - Port Resonator Source Impedance 50Ω Load Impedance C0 #B #E R1 C1 50Ω L1 E. OUTLINE DRAWING: TC0219A v5 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 433.920 MHz Part No: MA05774 Model: TC0219A Rev No: 5 F. FREQUENCY CHARACTERISTICS: Resonator 433.92MHz Frequency Charactristics (S21) 0 -5 dB -10 -15 -20 -25 -30 432.42 432.92 433.42 433.92 434.42 434.92 435.42 Frequency (Center Frequency 433.92MHz Span 3MHz) G. TEST CIRCUIT: Network analyzer From 50Ω B E SAW Resonator To 50Ω Network Network Analyzer Analyzer A、 C、 D、 F H. PCB FOOTPRINT: TC0219A v5 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 433.920 MHz Part No: MA05774 Model: TC0219A Rev No: 5 I. PACKING: 1. Reel Dimension 2. Tape Dimension TC0219A v5 4