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 Part No: MA07762 Model: TA0568A Rev No: 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. MHz - 475 - dB - 2.1 3.3 MHz - 0.7 1.7 Fc -45 to Fc -100MHz dB 38 60 - Fc +45 to Fc +55MHz dB 30 58 - Fc +55 to Fc +100MHz dB 40 58 - Source impedance Zs Ω - 50 - Load impedance ZL Ω - 50 - Center frequency Fc Insertion Loss 469 ~ 481MHz IL Ripple 469 ~ 481MHz Absolute Attenuation: (Reference level from 0dB) C. MEASUREMENT CIRCUIT: HP Network analyzer 2 SAW Filter 6 1, 3, 4, 5, 7, 8 TA0568A v1 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 475.0MHz Part No: MA07762 Model: TA0568A Rev No: 1 D. FREQUENCY CHARACTERISTICS: TA0568A v1 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 475.0MHz Part No: MA07762 Model: TA0568A Rev No: 1 E. OUTLINE DRAWING: 2: Input 6: Output 1, 3, 4, 5, 7, 8: Ground Unit: mm F. PCB FOOTPRINT: TA0568A v1 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 475.0MHz Part No: MA07762 Model: TA0568A Rev No: 1 G. PACKING: 1. Reel Dimension 2. Tape Dimension Direction of Feed TA0568A v1 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 475.0MHz Part No: MA07762 Model: TA0568A Rev No: 1 H. RECOMMENDED REFLOW PROFILE: TA0568A v1 5