TA0549A

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Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 1575.50MHz Model: TA0549A Part No: MP06286 Rev No: 1 TA0549A v1 1 A. MAXIMUM RATING: Electrostatic Sensitive Device (ESD) 1. Input Power Level: 10dBm 2. DC Voltage: 3V 3. Operating Temperature: -55°C to +85°C 4. Storage Temperature: -55°C to +85°C B. ELECTRICAL CHARACTERISTICS: (By 20°C) 1. Terminating source impedance (single ended): ZS = 50Ω 2. Terminating load impedance (single ended): ZL = 50Ω Item Unit Min. Typ. Max. Note Center Frequency Fc MHz - 1575.5 - - Min. Insertion Loss IL dB - 3 5 - Amplitude Ripple (1569 ~ 1582MHz) dB - 0.8 1.2 - Group Delay Ripple (1569 ~ 1582MHz) ns - 9 18 - VSWR (1569 ~ 1582MHz) - 2 2.2 - Relative Attenuation (relative to 0dB) DC ~ 1525MHz dB 35 50 - - 1602 ~ 1616MHz dB 20 43 - - 1616 ~ 3000MHz dB 35 43 - - Deviation of Center and Bound er Frequencies in temperature range from -55°C to +85°C by TCD = -35ppm / grad.

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 1575.50MHz Model: TA0549A Part No: MP06286 Rev No: 1 TA0549A v1 2 C. OUTLINE DRAWING: D. MEASUREMENT CIRCUIT: E. PCB FOOTPRINT:  HP Network analyzer  SAW Filter 2 5 1,3,4,6 2: Input 5: Output 1, 3, 4, 6: Ground Unit: mm

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 1575.50MHz Model: TA0549A Part No: MP06286 Rev No: 1 TA0549A v1 3 F. FREQUENCY CHARACTERISTICS:

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 1575.50MHz Model: TA0549A Part No: MP06286 Rev No: 1 TA0549A v1 4 Reflections Functions S11 VSWR S22 VSWR

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 1575.50MHz Model: TA0549A Part No: MP06286 Rev No: 1 TA0549A v1 5 G. PACKING: 1. Reel Dimension (Please refer to FR-75D10 for packing quantity) 2. Tape Dimension

Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK SAW Filter 1575.50MHz Model: TA0549A Part No: MP06286 Rev No: 1 TA0549A v1 6 H. RECOMMENDED REFLOW PROFILE: 1. Preheating shall be fixed at 150 ~ 180°C for 60 ~ 90 seconds. 2. Ascending time to preheating temperature 150°C shall be 30 seconds min. 3. Heating shall be fixed at 220°C for 50 ~ 80 seconds and at 245 ~ 260°C peak (min. 10 sec). 4. Time: 2 times.