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 902.5MHz Part No: MA04713 Model: TA0143A Rev No: 3 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC voltage: 0V 3. Operating Temperature: -25°C to +75°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Specification Characteristics Note Min. Typ. Max Center frequency Fc MHz - 902.5 - - Insertion loss (890 ~ 915MHz) IL dB - 2.9 3.5 - VSWR (890 ~ 915MHz ) - 1.5 2.3 - Ripple (890 ~ 915MHz ) dB - 0.5 1.5 - 1. 0 ~ 845MHz dB 45 51.0 - - 2. 925 ~ 935MHz dB 5 21.0 - - 3. 935 ~ 980MHz dB 25 28.0 - - 4. 980 ~ 1200MHz dB 50 56.0 - - 5. 1200 ~ 3000MHz dB 25 28.0 - Attenuation: (Reference level from 0dB) Impedance at Fc Input ZIN = RIN // CIN 50Ω // 0PF 1 Output ZOUT = ROUT // COUT 50Ω // 0PF 1 Note1. No matching network required for operation at 50 Ω TA0143A v3 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 902.5MHz Part No: MA04713 Model: TA0143A Rev No: 3 C. FREQUENCY CHARACTERISTICS: 1. wide band of S21 TA0143A v3 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 902.5MHz Part No: MA04713 Model: TA0143A Rev No: 3 2. Reflections Functions S11 S22 TA0143A v3 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 902.5MHz Part No: MA04713 Model: TA0143A Rev No: 3 D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F E. OUTLINE DRAWING: TA0143A v3 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 902.5MHz Part No: MA04713 Model: TA0143A Rev No: 3 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TA0143A v3 5