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 930MHz Part No: MA05608 Model: TA0254A Rev No: 1 A. MAXIMUM RATING: 1. Input Power Level: 13dBm 2. DC voltage: 0V 3. Operating Temperature: 0°C to +70°C 4. Storage Temperature: -20°C to +85°C B. ELECTRICAL CHARACTERISTICS: Parameter Min. Typ. Max. Unit Center Frequency Fc - 930 - MHz Insertion Loss IL within 920 ~ 940MHz - 2.2 3 dB Amplitude Ripple (p-p) within 920 ~ 940MHz - 0.4 1 dB DC ~ 890MHz 25 29 - dB 970 ~ 2000MHz 25 31 - dB 12 15 - dB Group Delay Variation in any 2MHz Bandwidth - 4 7 ns Source impedance ZS - 50 - Ω Load impedance ZL - 50 - Ω Attenuation (Reference level from 0dB) Return Loss within 920 ~ 940MHz Note: No matching network required for operation at 50Ω TA0254A 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 930MHz Part No: MA05608 Model: TA0254A Rev No: 1 C. FREQUENCY CHARACTERISTICS: Transfer function Wideband Response TA0254A v1 2 Golledge Electronics Ltd Eaglewood Park, ILMINSTER omerset, TA19 9DQ, UK Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com SAW Filter 930MHz Part No: MA05608 Model: TA0254A Rev No: 1 Input VSWR Output VSWR TA0254A 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 930MHz Part No: MA05608 Model: TA0254A Rev No: 1 Group Delay D. MEASUREMENT CIRCUIT: H P N e tw o rk a n a ly z e r 50Ω B S A W Filte r A, C, E 50Ω D, F E. OUTLINE DRAWING: TA0254A v1 4 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 930MHz Part No: MA05608 Model: TA0254A Rev No: 1 F. PACKING: 1. Reel Dimension 2. Tape Dimension TA0254A v1 5