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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 433.920MHz SAW Filter Model: TA0649A Part No: MA09182 REV NO.: 2 TA0649A v2 1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC voltage: 3 V 3. Operating Temperature: -10°C to 60°C 4. Storage Temperature: -40°C to +85° C B. CHARACTERISTICS: Item Unit Min. Typical Max. Center frequency Fc MH - 433.92 - Insertion loss 433.00 ~ 434.71 MHz IL dB - 2.0 2.7 Amplitude ripple 433.00 ~ 434.71 MHz dB - 0.3 1.3 Attenuation (Reference level from 0 dB) 389.0 ~ 392.0 MHz dB 42 54 - 411.0 ~ 414.0 MHz dB 40 50 - 454.0 ~ 457.0 MHz dB 40 51 - 475.5 ~ 478.5 MHz dB 42 52 Source impedance Zs Ω - 50 - Load impedance ZL Ω - 50 - Note1. No matching network required for operation at 50Ω

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK 433.920MHz SAW Filter Model: TA0649A Part No: MA09182 REV NO.: 2 TA0649A v2 2 C. TRANSFER FUNCTION: -10 Freq MHz dB -70 -60 -50 -40 -30 -20 -10 Freq MHz dB

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK 433.920MHz SAW Filter Model: TA0649A Part No: MA09182 REV NO.: 2 TA0649A v2 3 D. MEASUREMENT CIRCUIT: E. OUTLINE DRAWING: F. PCB FOOTPRINT: 50Ω HP Network analyzer 50Ω SAW Filter B E A,C,D,F A 6 T 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 433.920MHz SAW Filter Model: TA0649A Part No: MA09182 REV NO.: 2 TA0649A v2 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 6 T Direction of Feed

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK 433.920MHz SAW Filter Model: TA0649A Part No: MA09182 REV NO.: 2 TA0649A v2 5 H. RECOMMENDED REFLOW PROFILE: