Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Eaglewood Park, ILMINSTER Somerset, TA19 9DQ, UK 978.0MHz SAW Filter Part No: MP01109 Model: TA0689A REV NO: 2 A. MAXIMUM RATING: 1. Input Power Level: 20 dBm 2. DC Voltage : 3V 3. Operating Temperature: -40°C to +85°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Unit Note MHz Min. - Type. 978 Max. - Insertion Loss ( 975.5 ~ 980.5 MHz ) IL dB - 3 3.5 - Amplitude Ripple ( 975.5 ~ 980.5 MHz ) dB - 0.1 1.2 - - 1.6 2.4 - dB 40 58 - - Center Frequency Fc VSWR ( 975.5 ~ 980.5 MHz ) - Attenuation (Reference level from 0 dB) D.C ~ 950 MHz 1000 ~ 1020 MHz dB 30 38 - - 1020 ~ 1500 MHz dB 40 56 - - 1500 ~ 2000 MHz dB 30 50 - - C. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω B SAW Filter E 50Ω A,C,D,F TA0689A 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 978.0MHz SAW Filter Part No: MP01109 Model: TA0689A REV NO: 2 D. OUTLINE DRAWING: 7 Y B.: Input E : Output A,C,D,F : Ground Unit : mm E. PCB FOOTPRINT: TA0689A 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 978.0MHz SAW Filter Part No: MP01109 Model: TA0689A REV NO: 2 F. FREQUENCY CHARACTERISTICS: TA0689A 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 978.0MHz SAW Filter Part No: MP01109 Model: TA0689A REV NO: 2 Reflection Functions : S11 S22 TA0689A 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 978.0MHz SAW Filter Part No: MP01109 Model: TA0689A REV NO: 2 G. PACKING: 1. REEL DIMENSION (Reel Count : 7”=1000 ; 13”=3000 ) 2.TAPE DIMENSION 7 Y TA0689A 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 978.0MHz SAW Filter Part No: MP01109 Model: TA0689A REV NO: 2 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE : Time (Sec) TA0689A v2 6