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 180.1750MHz Part No: MA08162 Model: TA0574A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 5V 3. Operating Temperature: -25°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Typ. Max. MHz - 180.175 - dB - 1.55 2.8 MHz 6 8.9 - Fc -50 ~ Fc -30MHz dB 42 55 - Fc -30 ~ Fc -15MHz dB 36 52 - Fc +30 ~ Fc +100MHz dB 42 46 - Source impedance Zs - 50 - Load impedance ZL - 50 - Center Frequency Fc Insertion Loss IL min (reference level) Bandwidth BW -3dB Absolute Attenuation(reference to IL min dB) 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. C. MEASUREMENT CIRCUIT: TA0574A v1.0 1 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 180.1750MHz Part No: MA08162 Model: TA0574A Rev No: 1 D. FREQUENCY CHARACTERISTICS: TA0574A v1.0 2 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 180.1750MHz Part No: MA08162 Model: TA0574A Rev No: 1 E. OUTLINE DRAWING: F. PCB FOOTPRINT: TA0574A v1.0 3 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 180.1750MHz Part No: MA08162 Model: TA0574A Rev No: 1 G. PACKING: 1. Reel Dimension 7” = 1000 13” = 3000 2. Tape Dimension Direction of Feed TA0574A v1.0 4 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 180.1750MHz Part No: MA08162 Model: TA0574A Rev No: 1 H. RECOMMENDED REFLOW PROFILE: TA0574A v1.0 5