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 460.0MHz Part No: MA07241 Model: TA0420A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 3V 3. Operating Temperature: 0°C to +50°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Reference temperature: 25°C Item Unit Min. Typ. Max. MHz - 460 - dB - 1.5 2.8 MHz 20 23.4 - Fc -45 to Fc -100MHz dB 40 56 - Fc +45 to Fc +55MHz dB 30 56 - Fc +55 to Fc +100MHz dB 40 54 ppm/k - -36 - Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - Center frequency Fc Insertion Loss IL min (reference level) 2dB Bandwidth BW -2dB Absolute Attenuation: (Reference level from 0dB) Temperature coefficient of frequency Note: IL min is the minimum of the pass band attenuation. The center frequency Fc is the mean value of the upper and lower frequencies at the 2dB filter attenuation level relative to the IL min. TA0420A 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 460.0MHz Part No: MA07241 Model: TA0420A Rev No: 1 C. FREQUENCY CHARACTERISTICS: TA0420A 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 460.0MHz Part No: MA07241 Model: TA0420A Rev No: 1 D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω 2 SAW Filter 6 50Ω 1,3,4,5,7,8 E. OUTLINE DRAWING: 2: Input 6: Output 1, 3, 4, 5, 7, 8: Ground Unit: mm F. PCB FOOTPRINT: TA0420A 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 460.0MHz Part No: MA07241 Model: TA0420A Rev No: 1 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of Feed TA0420A v1 4