Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 810MHz Part No: MP03050 Model: TA0478A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 5V 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 - 810 - Insertion loss 805 ~ 815MHz IL dB - 2.1 4.3 Amplitude ripple 805 ~ 815MHz dB - 0.5 2.0 Group delay variation 805 ~ 815MHz ns - 14 130 3dB Bandwidth BW-3dB MHz - 27 - 10dB Bandwidth BW-10dB MHz - 31.8 - 20dB Bandwidth BW-20dB MHz - 37.7 - 30dB Bandwidth BW-30dB MHz - 49.6 - 680 ~ 770 MHz dB 35 53 - 860 MHz dB 40 49 - Temperature coefficient of frequency ppm/K - -36 - Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - Attenuation (Reference level from 0dB) Note: No matching network required for operation at 50Ω TA0478A v1 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 Filter 810MHz Part No: MP03050 Model: TA0478A Rev No: 1 C. TRANSFER FUNCTION: TA0478A v1 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 Filter 810MHz Part No: MP03050 Model: TA0478A Rev No: 1 Group Delay D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A, C, D, F TA0478A v1 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 Filter 810MHz Part No: MP03050 Model: TA0478A Rev No: 1 E. OUTLINE DRAWING: B: Input E: Output A, C, D, F: Ground Unit: mm F. PCB FOOTPRINT: TA0478A v1 4 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 810MHz Part No: MP03050 Model: TA0478A Rev No: 1 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of Feed TA0478A v1 5