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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 1880MHz Model: TA0294A Part No: MA05678 Rev No: 2 TA0294A v2 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 5V 3. Operating Temperature: -30°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Min. Typ. Max. Center frequency Fc (dB) - 1880 - Insertion loss (1850 ~ 1910MHz) IL (dB) - 2.45 4.0 Amplitude ripple (1850 ~ 1910MHz) (dB) - 1.2 2.5 Attenuation (Reference level from 0dB) D.C. ~ 1660MHz (dB) 20 32 - 1660 ~ 1721MHz (dB) 30 35 - 1721 ~ 1800MHz (dB) 20 37 - 1930 ~ 1990MHz (dB) 7 19 - 2000 ~ 2040MHz (dB) 25 37 - 2040 ~ 2480MHz (dB) 31 38 - 3700 ~ 3820MHz (dB) 25 35 - Input / Output Return Loss (1850 ~ 1910MHz) 7.4 13 - Source impedance ZS (Ω) - 50 - Load impedance ZL (Ω) - 50 - Note: The standard definitions is in JIS C 6703

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 1880MHz Model: TA0294A Part No: MA05678 Rev No: 2 TA0294A v2 2 C. MEASUREMENT CIRCUIT: D. OUTLINE DRAWING:  HP Network analyzer  SAW Filter B E A,C,D,F

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 1880MHz Model: TA0294A Part No: MA05678 Rev No: 2 TA0294A v2 3 E. FREQUENCY CHARACTERISTICS: 1. 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 1880MHz Model: TA0294A Part No: MA05678 Rev No: 2 TA0294A v2 4 2. Reflections Functions S11 S22

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 1880MHz Model: TA0294A Part No: MA05678 Rev No: 2 TA0294A v2 5 F. PACKING: 1. Reel Dimension 2. Tape Dimension