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 1250MHz Part No: MP02876 Model: TA0824A Rev No: 2 A. MAXIMUM RATING: 1. Input Power Level: 10dBm 2. DC Voltage: 3V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -50°C to +95°C B. ELECTRICAL CHARACTERISTICS: Terminating source impedance (differential): ZS = 180Ω and matching network Terminating load impedance (differential): ZL = 180Ω and matching network Item Unit Min. Typ. Max. Note Center Frequency Fc MHz - 1250 - - Bandwidth at -3dB MHz 96 114 - - Insertion Loss in 1202 ~ 1298MHz dB - 5.3 7 - Amplitude ripple (1202MHz ~ 1298MHz) dB - 1.7 3 - dB - 0.6 2 - ns - 8 60 - ns - 2.2 18 - dB 9 12 - - 500 ~ 1050MHz dB 45 52 - - 1050 ~ 1150MHz dB 30 49 - - 1350 ~ 1440MHz dB 12 25 - - 1440 ~ 2000MHz dB 45 50 - - Amplitude ripple (1202MHz ~ 1298MHz) in any 6MHz channel Group Delay ripple (1202MHz ~ 1298MHz) Group Delay ripple (1202MHz ~ 1298MHz) in any 6MHz channel I/O Return Loss (1202MHz ~ 1298MHz) Attenuation (Reference level from 0dB) TA0824A 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 1250MHz Part No: MP02876 Model: TA0824A Rev No: 2 C. OUTLINE DRAWING: A, B: Balance Input E, F: Balance Output C, D, G, H: Ground Unit: mm D. MEASUREMENT CIRCUIT: 5pF 5pF 22nH 22nH 5pF 5pF E. PCB FOOTPRINT: TA0824A 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 1250MHz Part No: MP02876 Model: TA0824A Rev No: 2 F. FREQUENCY CHARACTERISTICS: TA0824A 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 1250MHz Part No: MP02876 Model: TA0824A Rev No: 2 Reflection Functions S11 S22 TA0824A 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 1250MHz Part No: MP02876 Model: TA0824A Rev No: 2 G. PACKING: 1. REEL DIMENSION (Reel Count: 7” = 1000; 13” = 3000) 2. TAPE DIMENSION TA0824A v1 5 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 1250MHz Part No: MP02876 Model: TA0824A Rev No: 2 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE: Time (Sec) TA0824A v1 6