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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: 315.0MHz Model: TA0672A Part No: MA09065 Rev No: 1 TA0672A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 5V 3. Operating Temperature: -30°C to 85°C 4. Storage Temperature: -30°C to +85°C B. CHARACTERISTICS: Item Unit Min. Typ. Max. Center Frequency Fc MHz - 315 - Insertion Loss Fc ± 5MHz dB - 2.5 4.0 Bandwidth BW MHz 10 15 - Ripple Fc ± 5MHz - 1 2.0 Absolute Attenuation(reference to 0dB) 10 ~ 295MHz dB 36 50 - 345 ~ 680 MHz dB 36 47 - Source impedance ZS  - 50 - Load impedance ZL  - 50 - Temperature coefficient ppm/k -37 Note: No matching network required for operation at 50Ω C. MEASUREMENT CIRCUIT:  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: 315.0MHz Model: TA0672A Part No: MA09065 Rev No: 1 TA0672A v1 2 D. FREQUENCY CHARACTERISTICS: 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: 315.0MHz Model: TA0672A Part No: MA09065 Rev No: 1 TA0672A v1 3 E. OUTLINE DRAWING: F. PCB FOOTPRINT: B: Input E: Output A, C, D, F 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: 315.0MHz Model: TA0672A Part No: MA09065 Rev No: 1 TA0672A 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: 315.0MHz Model: TA0672A Part No: MA09065 Rev No: 1 TA0672A v1 5 H. RECOMMENDED REFLOW PROFILE: Recomended Reflow Profile 100 120 140 160 180 200 220 240 260 280 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Time (Sec) Temp ( Deg C)