TA0544A

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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 290.0MHz Model: TA0544A Part No: MP01557 REV. NO.: 1 TA0544A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 5 dBm 2. DC voltage: 3 V 3. Operating Temperature: -10°C to +50°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Min. Typ. Max. Center frequency FC (MHz) - 290 - Ripple (Within FC ± 3.5MHz) (dB) - 0.7 2.0 Attenuation: ( Reference level from 0 dB) FC - 100MHz to -37.5MHz (dB) 40 54 - FC +37.5MHz to + 100MHz (dB) 40 64 - C. MEASUREMENT CIRCUIT: 8pF 8pF 50Ω Network analyzer 50Ω SAW Filter 33nH 33nH 2,3

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 290.0MHz Model: TA0544A Part No: MP01557 REV. NO.: 1 TA0544A v1 2 D. TRANSFER FUNCTION:

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 290.0MHz Model: TA0544A Part No: MP01557 REV. NO.: 1 TA0544A v1 3 E. OUTLINE DRAWING: F. RECOMMENDED REFLOW PROFILE: #1 : Input #4 : Output #2, #3 : Ground Unit : mm T . A544