MP01169

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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 1790.480MHz Model: TA0728A Part No: MP01169 Rev No: 2 TA0728A v2 1 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: 1. Terminating source impedance (differential): ZS = 150Ω // 22nH 2. Terminating load impedance (differential): ZL = 150Ω // 22nH Item Unit Min. Typ. Max. Note Center Frequency Fc MHz - 1790.48 - - Bandwidth at -2 dB MHz 40 60 - - Insertion Loss in 1770.48 ~ 1810.48MHz dB - 2.8 5 - Amplitude ripple (1770.48 ~ 1810.48MHz) dB - 0.8 2 - Phase error (1770.48 ~ 1810.48MHz) (3) deg - 1.2 5 - Group Delay ripple(1770.48 MHz ~ 1810.48MHz) ns - 8 25 - I/O VSWR (1770.48 ~ 1810.48 MHz) - 1.8 2.5 - Attenuation (1) 50 ~ 1708.42MHz dB 44 49 - - 1872.54 ~ 1912.5MHz dB 44 56 - - 1912.5 ~ 4250MHz dB 38 41 - - 4250 ~ 6000MHz dB 30 38 - - Notes: 1. The amplitude reference is insertion loss at Fc. 2. The amplitude ripple is defined as the max. level - min. level over any 30MHz block of the given bandwidth. 3. The phase error is measured over any 30MHz block of the given bandwidth.

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 1790.480MHz Model: TA0728A Part No: MP01169 Rev No: 2 TA0728A v2 2 C. OUTLINE DRAWING: D. MEASUREMENT CIRCUIT: E. PCB FOOTPRINT: A, B: Balance Input D, E: Balance Output C, F, G, H: Ground Unit: mm G H 150Ω 150Ω 22nH 22nH

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 1790.480MHz Model: TA0728A Part No: MP01169 Rev No: 2 TA0728A v2 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 1790.480MHz Model: TA0728A Part No: MP01169 Rev No: 2 TA0728A v2 4 Reflection Functions S11 S22

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 1790.480MHz Model: TA0728A Part No: MP01169 Rev No: 2 TA0728A v2 5 G. PACKING: 1. Reel Dimension (Reel Count: 7” = 1000; 13” = 3000) 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 1790.480MHz Model: TA0728A Part No: MP01169 Rev No: 2 TA0728A v2 6 100 120 140 160 180 200 220 240 260 280 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Time (Sec) Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE: