Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 868.35MHz Part No: MA07052 Model: T D0110A REV. NO.: 2 A. FEATURES: 1. 2-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 Center frequency Fc Insertion Loss IL Unload quality factor QU Ageing of fc Motional capacitance C1 Motional inductance L1 Motional resistance R1 Parallel capacitance Co Frequency Temperature coefficient (TCf ) Turnover To Package size Minimum MHz dB 868.250 4000 ppm/yr fF µH Ohm pF ppm/c*2 deg.C 10 Typical Maximum 868.350 6.7 4900 0.334 101.1 112.4 1.6 0.032 25 SMD5X5 868.450 9 10 40 Temperature dependence of fc: fc(TA )=fc(TO)(1+TC f (TA -TO)2) TD0110A v2 1 Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 868.35MHz Part No: MA07052 Model: T D0110A REV. NO.: 2 D. OUTLINE DRAWING: E. EQUIVALENT CIRCUIT: Two-Port Resonator: Pin1 Rm Lm Cm Pin2 Co Co Pin3 TD0110A v2 2 Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 868.35MHz Part No: MA07052 Model: T D0110A REV. NO.: 2 F. FREQUENCY CHARACTERISTICS: S21 Response for TD0110A 0 -5 -10 dB -15 -20 -25 -30 -35 -40 -45 863.85 864.85 865.85 866.85 867.85 868.85 869.85 870.85 871.85 872.85 873.85 Center Freq=868.35MHz/Span=10MHz G. TEST CIRCUIT: Network analyzer From 50Ω Network Analyzer 6 2 50Ω SAW Resonator To 50Ω 50Ω Network Analyzer 1,3,4,5,7,8 TD0110A v2 3 Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 868.35MHz Part No: MA07052 Model: T D0110A REV. NO.: 2 H. PACKING: 1.REEL DIMENSION 2.TAPE DIMENSION TD0110A v2 4