TA0538A

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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 868.50MHz SAW Filter Model: TA0538A Part No: MA08872 REV NO.: 1 TA0538A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC voltage: 5 V 3. Operating Temperature: -40°C to 85°C 4. Storage Temperature: -40°C to +85°C B. CHARACTERISTICS: Item Min. Typ. Max. Center frequency Fc MHz - 868.5 - Insertion loss 868 ~ 869.2 MHz IL dB - 2.4 4.0 Amplitude ripple 868 ~ 869.2 MHz dB - 0.1 1.4 Attenuation (Reference level from 0dB) 10 ~ 800 MHz dB 40 48 - 800 ~ 838 MHz dB 35 46 - 905 ~ 915 MHz dB 35 48 - 915 ~ 970 MHz dB 38 46 - Source impedance Zs O - 50 - Load impedance ZL O - 50 - Note1. No matching network required for operation at 50O

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, Ilminster Somerset, TA19 9DQ, UK 868.50MHz SAW Filter Model: TA0538A Part No: MA08872 REV NO.: 1 TA0538A v1 2 C. TRANSFER FUNCTION: Wideb

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, Ilminster Somerset, TA19 9DQ, UK 868.50MHz SAW Filter Model: TA0538A Part No: MA08872 REV NO.: 1 TA0538A v1 3 D. MEASUREMENT CIRCUIT: E. OUTL 50Ω HP Network analyzer 50Ω SAW Filter B E A,C,D,F B: Input E: Output A,C,D,F: Ground Unit : mm 5 3 8

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, Ilminster Somerset, TA19 9DQ, UK 868.50MHz SAW Filter Model: TA0538A Part No: MA08872 REV NO.: 1 TA0538A v1 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 538 TA? Direction of Feed