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 976MHz Part No: MA05689 Model: TA0244A Rev No: 2 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 0V 3. Operating Temperature: 0°C to +50°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Min. Typ. Max. Center frequency Fc MHz - 976 - Insertion loss 960 ~ 992MHz IL (dB) - 2.5 3.5 Amplitude ripple 960 ~ 992MHz (dB) - 0.8 1.8 7.0 13 - DC ~ 900MHz (dB) 25 56 - 900 ~ 930MHz (dB) 35 51 - 1030 ~ 2000MHz (dB) 25 38 - Source impedance ZS (Ω) - 50 - Load impedance ZL (Ω) - 50 - Return loss 960 ~ 992MHz Attenuation (Reference level from 0dB) Note: No matching network required for operation at 50Ω TA0244A v2 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 976MHz Part No: MA05689 Model: TA0244A Rev No: 2 C. FREQUENCY CHARACTERISTICS: TA0244A v2 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 976MHz Part No: MA05689 Model: TA0244A Rev No: 2 Reflection Functions S11 S22 TA0244A v2 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 976MHz Part No: MA05689 Model: TA0244A Rev No: 2 E. MEASUREMENT CIRCUIT: HP Netwo rk a nalyz er 50Ω B SAW Filter E 50Ω A , C, D , F F. OUTLINE DRAWING: B: Input E: Output A, C, D, F: Ground Unit: mm TA0244A v2 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 976MHz Part No: MA05689 Model: TA0244A Rev No: 2 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TA0244A v2 5