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 441.0MHz Part No: MP03507 Model: TA1043A 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: Reference temperature: 25°C Item Center frequency Fc Unit Min. Typ. Max. MHz - 441 - dB - 1.5 2.8 MHz 19 22.3 - Insertion Loss IL min (reference level) 2dB Bandwidth BW -2dB Absolute Attenuation: (Reference level from 0dB) Fc -100 to Fc -45MHz 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 - 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. TA1043A 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 441.0MHz Part No: MP03507 Model: TA1043A Rev No: 1 C. FREQUENCY CHARACTERISTICS: TA1043A 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 441.0MHz Part No: MP03507 Model: TA1043A Rev No: 1 D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω 2 SAW Filter 6 50Ω 1,3,4,5,7,8 E. OUTLINE DRAWING: F. PCB FOOTPRINT: TA1043A 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 441.0MHz Part No: MP03507 Model: TA1043A Rev No: 1 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TA1043A v1 4 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 441.0MHz Part No: MP03507 Model: TA1043A Rev No: 1 H. RECOMMENDED REFLOW PROFILE: TA1043A v1 5