Golledge Electronics Ltd Eaglewood Park, Ilminster Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Resonator 669.4169MHz Part No: MA08252 Model: TC0236A REV. NO.: 2 A. FEATURES: 1. 1-Port Resonator. B. MAXIMUM RATING: 1. Input Power Level: 0 dBm 2. DC voltage: 12 V 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 Minimum Typical Maximum Nominal Frequency, fc MHz 669.3869 669.4169 669.4469 Insertion Loss, IL dB 1.3 2.5 Unload Quality Factor, QU 6000 8619 Aging of fc ppm/ yr ±10 Equivalent Circuit Model Motional Capacitance, Cm fF 1.79 Motional Inductance, Lm µH 31.48 Motional Resistance, Rm Ω 15.36 Shunt Static Capacitance, Co pF 2.96 Temp. Coefficient. ppm/ °C2 0.032 Turnover Temperature, To °C 10 25 40 Package size SMD 3.8x3.8x1.2 mm Temperature dependence of fc: fc(TA)=fc(TO)(1+TCf(TA-TO)2) TC0236A v2 1 Golledge Electronics Ltd Eaglewood Park, Ilminster Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Resonator 669.4169MHz Part No: MA08252 Model: TC0236A REV. NO.: 2 D. OUTLINE DRAWING: E. EQUIVALENT CIRCUIT MODEL: One-Port Resonator: Source Impedance 50Ω C0 #B Rm Load Impedance #E 50Ω Cm Lm F. PCB FOOTPRINT TC0236A v2 2 Golledge Electronics Ltd Eaglewood Park, Ilminster Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Resonator 669.4169MHz Part No: MA08252 Model: TC0236A REV. NO.: 2 G. FREQUENCY CHARACTERISTICS: H. TEST CIRCUIT: Network analyzer From 50Ω Network Analyzer 6 2 50Ω SAW Resonator 50Ω To 50Ω Network Analyzer 1? 3? 4? 5? 7? 8 TC0236A v2 3 Golledge Electronics Ltd Eaglewood Park, Ilminster Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Resonator 669.4169MHz Part No: MA08252 Model: TC0236A REV. NO.: 2 I. PACKING: 1. Reel dimension 2. Tape dimension TC0236A v2 4