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Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 420.0MHz Model: TA0409A Part No: MA06702 Rev No: 1 TA0409A v1 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. Center frequency Fc MHz - 420 - Minimum Insertion Loss IL min (reference level) dB - 1.6 3.5 Ripple Fc ± 10MHz dB 1.3 2.5 Relative Attenuation:(Reference level from IL min) 320 to 340MHz 365 to 385MHz dB dB Temperature coefficient of frequency ppm/K - -37 - Source impedance ZS Ω - 50 - Load impedance ZL Ω - 50 - 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.
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 420.0MHz Model: TA0409A Part No: MA06702 Rev No: 1 TA0409A v1 2 C. FREQUENCY CHARACTERISTICS:
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 420.0MHz Model: TA0409A Part No: MA06702 Rev No: 1 TA0409A v1 3 D. MEASUREMENT CIRCUIT: E. OUTLINE DRAWING: F. PCB FOOTPRINT: 50Ω HP Network analyzer 50ΩSAW Filter J D A,B,C,E,F,G ,H,I,K,L J: Input D: Output A, B, C, E, F, G, H,I, K, L: Ground Unit: mm
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 420.0MHz Model: TA0409A Part No: MA06702 Rev No: 1 TA0409A v1 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of Feed