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 Part No: MA04711 Model: TA947FG REV. NO.: 2 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 0 V 3.Operating Temperature: -30C to +85C 4.Storage Temperature: -40C to +85C B. ELECTRICAL CHARACTERISTICS: Characteristics Min. Typ. Max. Center frequency Fc (dB) Insertion loss within 935 ~960 MHz IL (dB) Amplitude ripple (p-p) within 935 ~ 960 MHz (dB) Attenuation (Reference level from 0 dB) 10 ~ 890 MHz (dB) 890 ~ 915 MHz (dB) 980 ~ 1025 MHz (dB) 1025 ~ 2000 MHz (dB) VSWR within 935 ~960 MHz Source impedance Zs () Load impedance ZL () - 947.5 - - 2.4 3.0 - 1.0 2.0 28.0 20.0 15.0 30.0 - 32.0 35.0 30.0 34.5 1.9 50 50 2.5 - Note1. No matching network required for operation at 50 TA947FG v2 1 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 Part No: MA04711 Model: TA947FG REV. NO.: 2 C. FREQUENCY CHARACTERISTICS: (wideband) TA947FG v2 2 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 Part No: MA04711 Model: TA947FG REV. NO.: 2 D. REFLECTION FUNCTIONS: S11 VSWR S22 VSWR TA947FG v2 3 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 Part No: MA04711 Model: TA947FG REV. NO.: 2 E. MEASUREMENT CIRCUIT: HP Network analyzer B SAW Filter E A,C,D,F F.OUTLINE DRAWING: T G F TA947FG v2 4 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 Part No: MA04711 Model: TA947FG REV. NO.: 2 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION TG F Note 1 TA947FG v2 5 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 Part No: MA04711 Model: TA947FG REV. NO.: 2 Note : 1. Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole. G. Reflow Profile: TA947FG v2 6 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 Part No: MA04711 Model: TA947FG REV. NO.: 2 H. SOLDERING PROFILE 1. Preheating shall be fixed at 140 ~ 160°C for 60 ~ 90 seconds. 2. Ascending time to preheating temperature 150°C shall be 30 seconds min. 3. Heating shall be fixed at 200°C for 50 ~ 60 seconds and at 230±10°C peak. IR-reflow Profile 260 Peak (240°C max) 240 220 200 Go down Temp/deg 180 160 gradually Heating 140 Preheating 120 (200°C) (140~160°C) 100 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 200 220 240 260 Time/sec 30sec. min 60 ~ 90 sec. 50 ~ 60 sec. TA947FG v2 7