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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 1642.50MHz Model: TA0788A Part No: MA09739 Rev No: 1 TA0788A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 5dBm 2. DC voltage: 5V 3. Operating Temperature: -40°C to +90°C 4. Storage Temperature: -51°C to +95°C B. ELECTRICAL CHARACTERISTICS: Item Min. Typ. Max. Center frequency Fc (dB) - 1642.5 - Insertion loss within 1625 ~ 1660MHz IL (dB) - 2.1 3.5 Amplitude ripple (p-p) within 1625 ~ 1660MHz (dB) - 0.9 2.0 Attenuation (Reference level from 0dB) DC ~ 1500MHz (dB) 21 28 - 1525 ~ 1559MHz (dB) 30 34 - 1700 ~ 2050MHz (dB) 30 33 - 2050 ~ 3500MHz (dB) 25 33 - VSWR within 1625 ~1660MHz - 1.5 2.3 Source impedance ZS (Ω) - 50 - Load impedance ZL (Ω) - 50 - Note: No matching network required for operation at 50Ω

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 1642.50MHz Model: TA0788A Part No: MA09739 Rev No: 1 TA0788A v1 2 C. OUTLINE DRAWING: D. MEASUREMENT CIRCUIT: E. PCB FOOTPRINT: 50Ω 50Ω

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 1642.50MHz Model: TA0788A Part No: MA09739 Rev No: 1 TA0788A v1 3 F. 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 1642.50MHz Model: TA0788A Part No: MA09739 Rev No: 1 TA0788A v1 4 2. Reflections Functions S11 VSWR S22 VSWR

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 1642.50MHz Model: TA0788A Part No: MA09739 Rev No: 1 TA0788A v1 5 G. PACKING: 1. Reel Dimension 2. Tape Dimension Direction of Feed

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 1642.50MHz Model: TA0788A Part No: MA09739 Rev No: 1 TA0788A v1 6 H. RECOMMENDED REFLOW PROFILE: