TA0449A

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Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 1575.42MHz Model: TA0449A Part No: MA07465 REV. NO.: 1 TA0449A v1 1 A. MAXIMUM RATING: 1.Operating Temperature: -30°C ~ +85°C 2.Storage Temperature: -40°C ~ +85°C B. CHARACTERISTICS : Singled to Balanced operation Terminating source impedance: Zs = 50Ω unbal. Terminating load impedance: ZL = 50Ω bal. Item Min. Typ. Max. Center frequency Fc (dB) - 1575.42 - Insertion loss 1574.22~1576.62 MHz (dB) - 1.9 2.8 Amplitude ripple 1574.22~1576.62 MHz (dB) - 0.2 1.0 Attenuation (Reference level from 0 dB) 1000 ~ 1450 MHz (dB) 30 35 - 1450 ~ 1520 MHz (dB) 20 25 - 1625 ~ 1640 MHz (dB) 16 28 - 1640 ~ 1710 MHz (dB) 25 32 - 1710 ~ 1805 MHz (dB) 35 43 - 1805 ~ 1910 MHz (dB) 35 43 - 1910 ~ 2000 MHz (dB) 35 43 - C. MEASUREMENT CIRCUIT:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 1575.42MHz Model: TA0449A Part No: MA07465 REV. NO.: 1 TA0449A v1 2 D. OUTLINE DRAWING: Pin configuration

6 Input, unbalanced

7 Input ground

1,2 Output, balanced 3,4,5,8 Case ground E. PCB FOOTPRINT:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 1575.42MHz Model: TA0449A Part No: MA07465 REV. NO.: 1 TA0449A v1 3 F. FREQUENCY CHARACTERISTICS: Transfer function

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 1575.42MHz Model: TA0449A Part No: MA07465 REV. NO.: 1 TA0449A v1 4 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 4 F