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 460MHz Part No: MA05224 Model: TA0312A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 3V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Typ. Max. MHz - 460 - dB - 1.5 3.0 1dB Bandwidth BW -1dB MHz - 21.6 - 3dB Bandwidth BW -3dB MHz 20 24.5 - Fc -40.8 to Fc -100MHz dB 42 57 - Fc +40 to Fc +100MHz dB 40 46 - Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - Center frequency Fc Insertion Loss IL min (reference level) Absolute Attenuation: (Reference level from 0dB) 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 3dB filter attenuation level relative to the IL min. TA0312A 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 460MHz Part No: MA05224 Model: TA0312A Rev No: 1 C. FREQUENCY CHARACTERISTICS: TA0312A 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 460MHz Part No: MA05224 Model: TA0312A 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 TA0312A 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 460MHz Part No: MA05224 Model: TA0312A Rev No: 1 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TA0312A v1 4