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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 947.5 MHz for Mobile Communication Model: TA947FG Part No: MA04711 REV. NO.: 2 TA947FG v2 1 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 0 V 3.Operating Temperature: -30C to +85C 4.Storage Temperature: -40C to +85C B. ELECTRICAL CHARACTERISTICS: Characteristics Min. Typ. Max. Center frequency Fc (dB) - 947.5 - Insertion loss within 935 ~960 MHz IL (dB) - 2.4 3.0 Amplitude ripple (p-p) within 935 ~ 960 MHz (dB) - 1.0 2.0 Attenuation (Reference level from 0 dB) 10 ~ 890 MHz (dB) 28.0 32.0 - 890 ~ 915 MHz (dB) 20.0 35.0 - 980 ~ 1025 MHz (dB) 15.0 30.0 - 1025 ~ 2000 MHz (dB) 30.0 34.5 - VSWR within 935 ~960 MHz - 1.9 2.5 Source impedance Zs () - 50 - Load impedance ZL () - 50 - Note1. No matching network required for operation at 50 

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 947.5 MHz for Mobile Communication Model: TA947FG Part No: MA04711 REV. NO.: 2 TA947FG v2 2 C. FREQUENCY CHARACTERISTICS: (wideband)

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 947.5 MHz for Mobile Communication Model: TA947FG Part No: MA04711 REV. NO.: 2 TA947FG v2 3 D. REFLECTION 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 947.5 MHz for Mobile Communication Model: TA947FG Part No: MA04711 REV. NO.: 2 TA947FG v2 4 E. MEASUREMENT CIRCUIT:  HP Network analyzer  SAW Filter B E A,C,D,F F.OUTLINE DRAWING: T F G

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 947.5 MHz for Mobile Communication Model: TA947FG Part No: MA04711 REV. NO.: 2 TA947FG v2 5 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Note 1 F G T

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 947.5 MHz for Mobile Communication Model: TA947FG Part No: MA04711 REV. NO.: 2 TA947FG v2 6 Note : 1. Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole. G. Reflow Profile:

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 947.5 MHz for Mobile Communication Model: TA947FG Part No: MA04711 REV. NO.: 2 TA947FG v2 7 H. SOLDERING PROFILE 1. Preheating shall be fixed at 140 ~ 160°C for 60 ~ 90 seconds. 2. Ascending time to preheating temper ature 150°C shall be 30 seconds min. 3. Heating shall be fi xed at 200°C for 50 ~ 60 seconds and at 230±10°C peak. IR-reflow Profile 100 120 140 160 180 200 220 240 260 0 20 40 60 80 100 120 140 160 180 200 220 240 260 Time/sec Temp/deg Peak (240°C max) 30sec. min 60 ~ 90 sec. 50 ~ 60 sec. Preheating (140~160°C) Heating (200°C) Go down gradually