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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 Filter 867.50MHz Model: TA0547A Part No: MP01275 REV NO.:1 TA0547A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC voltage: 3 V 3. Operating Temperature: -30°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Specification Unit Min. Typ. Max. Center Frequency Fc MHz - 867.5 - Insertion Loss 860~875 MHz dB - 1.8 3.5 Ripple 860~875 MHz dB - 0.4 1.5 VSWR 860~875 MHz - 1.25 2.0 Attenuation (Reference from 0dB) 100 ~ 815 MHz dB 40 47 - 815 ~ 830 MHz dB 38 46 - 898 ~ 901 MHz dB 15 21 - 915 ~ 925 MHz dB 30 40 - 925 ~2330 MHz dB 28 33 - 2330 ~3000 MHz dB 20 25 - Source impedance Zs Ω - 50 - Load impedance ZL Ω - 50 - Note1. No matching network required for operation at 50 Ω

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 867.50MHz Model: TA0547A Part No: MP01275 REV NO.:1 TA0547A v1 2 C. FREQUENCY CHARACTERISTICS:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 867.50MHz Model: TA0547A Part No: MP01275 REV NO.:1 TA0547A v1 3 Reflection Functions: S11 S22

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 867.50MHz Model: TA0547A Part No: MP01275 REV NO.:1 TA0547A v1 4 D. MEASUREMENT CIRCUIT: 50Ω HP Network analyzer 50Ω SAW Filter B E A,C,D,F E. OUTLINE DRAWING: F. PCB FOOTPRINT: T 9 B: Input E: Output A,C,D,F: Ground Unit: mm

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 867.50MHz Model: TA0547A Part No: MP01275 REV NO.:1 TA0547A v1 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION T 9

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 867.50MHz Model: TA0547A Part No: MP01275 REV NO.:1 TA0547A v1 6 H. RECOMMENDED REFLOW PROFILE: