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 420.0MHz Part No: MA06702 Model: TA0409A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 5V 3. Operating Temperature: -25°C to +75°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Reference temperature: 25°C Item Unit Min. Typ. Max. MHz - 420 - Minimum Insertion Loss IL min (reference level) dB - 1.6 3.5 Ripple Fc ± 10MHz dB 1.3 2.5 Center frequency Fc Relative Attenuation:(Reference level from IL min) 320 to 340MHz dB 45 60 - 365 to 385MHz dB 40 58 - ppm/K - -37 - Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - 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 2.5dB filter attenuation level relative to the IL min. TA0409A 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 420.0MHz Part No: MA06702 Model: TA0409A Rev No: 1 C. FREQUENCY CHARACTERISTICS: TA0409A 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 420.0MHz Part No: MA06702 Model: TA0409A Rev No: 1 D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω J SAW Filter D 50Ω A,B,C,E,F,G,H ,I,K,L E. OUTLINE DRAWING: J: Input D: Output A, B, C, E, F, G, H,I, K, L: Ground Unit: mm F. PCB FOOTPRINT: TA0409A 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 420.0MHz Part No: MA06702 Model: TA0409A Rev No: 1 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of Feed TA0409A v1 4