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 420MHz Part No: MA05223 Model: TA0311A 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: Item Unit Min. Typ. Max. MHz - 420 - Insertion Loss 412.5 ~ 427.5MHz dB - 2.3 4.0 Ripple 412.5 ~ 427.5MHz dB - 0.9 2.0 Fc -45 to Fc -100MHz dB 40 56 - Fc +45 to Fc +55MHz dB 30 56 - Fc +55 to Fc +100MHz dB 40 54 Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - Center frequency Fc Absolute Attenuation: (Reference level from 0dB) Note: No matching network required for operation at 50Ω TA0311A 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 420MHz Part No: MA05223 Model: TA0311A Rev No: 1 C. FREQUENCY CHARACTERISTICS: TA0311A 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 420MHz Part No: MA05223 Model: TA0311A 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 TA0311A 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 420MHz Part No: MA05223 Model: TA0311A Rev No: 1 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TA0311A v1 4