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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 475.0MHz Model: TA0568A Part No: MA07762 Rev No: 1 TA0568A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 3V 3. Operating Temperature: 0°C to +50°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Min. Typ. Max. Center frequency Fc MHz - 475 - Insertion Loss 469 ~ 481MHz IL dB - 2.1 3.3 Ripple 469 ~ 481MHz MHz - 0.7 1.7 Absolute Attenuation: (Reference level from 0dB) Fc -45 to Fc -100MHz Fc +45 to Fc +55MHz Fc +55 to Fc +100MHz dB dB dB Source impedance Zs Ω - 50 - Load impedance ZL Ω - 50 - C. MEASUREMENT CIRCUIT: HP Network analyzer SAW Filter 2 6 1, 3, 4, 5, 7, 8
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 475.0MHz Model: TA0568A Part No: MA07762 Rev No: 1 TA0568A v1 2 D. FREQUENCY CHARACTERISTICS:
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 475.0MHz Model: TA0568A Part No: MA07762 Rev No: 1 TA0568A v1 3 E. OUTLINE DRAWING: F. PCB FOOTPRINT: 2: Input 6: Output 1, 3, 4, 5, 7, 8: Ground Unit: mm
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 475.0MHz Model: TA0568A Part No: MA07762 Rev No: 1 TA0568A v1 4 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 475.0MHz Model: TA0568A Part No: MA07762 Rev No: 1 TA0568A v1 5 H. RECOMMENDED REFLOW PROFILE: