Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com= SAW Filter 446.0MHz Part No: MA07511 Model: TA0381A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 3V 3. Operating Temperature: -10°C to +50°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Min. Typ. Max. Center frequency Fc MHz - 446 - Insertion loss (Fc ± 4MHz) IL (dB) - 2.3 4.5 Amplitude ripple (Fc ± 4MHz) (dB) - 0.3 2.5 Fc -100 ~ Fc -40.8MHz (dB) 43 50 - Fc.+40 ~ Fc +100MHz (dB) 38 44 - Source impedance ZS (Ω) - 50 - Load impedance ZL (Ω) - 50 - Attenuation (Reference level from 0dB) Note: No matching network required for operation at 50Ω TA0381A v1 1 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com= SAW Filter 446.0MHz Part No: MA07511 Model: TA0381A Rev No: 1 C. FREQUENCY CHARACTERISTICS: TA0381A v1 2 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com= SAW Filter 446.0MHz Part No: MA07511 Model: TA0381A Rev No: 1 D. MEASUREMENT CIRCUIT: HP Netwo rk a nalyz er 50Ω 2 SAW Filter 6 50Ω 1 , 3, 4 , 5 , 7, 8 E. OUTLINE DRAWING: 2: Input 6: Output 1, 3, 4, 5, 7, 8: Ground Unit: mm F. PCB FOOTPRINT: TA0381A v1 3 Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com= SAW Filter 446.0MHz Part No: MA07511 Model: TA0381A Rev No: 1 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 381 TA□ Direction of Feed TA0381A v1 4