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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 1220MHz Model: TA0786A Part No: MP02309 Rev No: 1 TA0786A v1 1 A. MAXIMUM RATING: 1. Operating Temperature: -40°C to +85°C 2. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: 1. Balanced to balanced operation 2. Terminating source impedance: ZS = 200Ω 3. Terminating load impedance: ZL = 200Ω Characteristics Value Note Min. Typ. Max. Center frequency Fc MHz - 1220 - - Insertion loss 1215 ~ 1225MHz IL dB - 3.4 5.3 - Low 1.5 dB Bandedge MHz - 1209.7 1215 Upper 1.5 dB Bandedge MHz 1225 1229.3 - Ripple 1215 ~ 1225MHz dB - 0.6 1.5 - Attenuation: ( Reference level from 0 dB) 500.Fc -91MHz dB 50 57 - - Fc -91 Fc -85MHz dB 50 57 - - Fc -76 Fc -68MHz dB 46 57 - - Fc -88MHz dB 50 57 - - Fc -72MHz dB 48 57 - - Fc -44MHz dB 50 56 - - Fc -36MHz dB 46 55 - - Fc +70 2000 MHz dB 50 55 - - Group delay ripple (p-p) (1215 ~ 1225MHz) nS - 9 - C. MEASUREMENT CIRCUIT:

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 1220MHz Model: TA0786A Part No: MP02309 Rev No: 1 TA0786A v1 2 D. FREQUENCY CHARACTERISTICS: 1. Sdd21 Response Fig. 1. Horizontal: 15MHz / Div, Vertical: 10dB / Div 2. Sdd21 Response (inband) Fig. 2. Horizontal: 5MHz / Div, Vertical: 2dB / Div

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 1220MHz Model: TA0786A Part No: MP02309 Rev No: 1 TA0786A v1 3 3. Sdd21 Response (wideband) Fig. 3. Horizontal: 500MHz ~ 2GHz Vertical: 10dB / Div

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 1220MHz Model: TA0786A Part No: MP02309 Rev No: 1 TA0786A v1 4 E. OUTLINE DRAWING: F. PCB FOOTPRINT: Pin A, B: Balanced Input Pin E, F: Balanced Output Pin C, D, G, H: 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 1220MHz Model: TA0786A Part No: MP02309 Rev No: 1 TA0786A v1 5 G. PACKING: 1. Reel Dimension 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 1220MHz Model: TA0786A Part No: MP02309 Rev No: 1 TA0786A v1 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: