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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 1120MHz Model: TA0974A Part No: MP02382 REV NO.: 1 TA0974A v1 1 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V Operating Temperature: -40°C to +85°C 4. Storage Temperatur e: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Terminating source impedance (balanced) : Zs = 200Ω Terminating load impedance (balanced) : ZL = 200Ω Item Unit Min. Typ. Max. Note Center Frequency Fc MHz - 1120 - - Insertion Loss ( Fc±4 MHz ) IL dB - 2.8 5 - Amplitude ripple ( Fc±4 MHz ) dB - 0.5 1.5 - Bandwidth BW-3dB MHz 19 21 - - Attenuation (Reference level from 0dB) 500 ~ Fc-85 MHz dB 50 62 - - Fc-76 ~ Fc-68 MHz dB 50 61 - - Fc-44 MHz dB 50 59 - - Fc-36 MHz dB 48 54 - - Fc+70 ~ 2000 MHz dB 50 57 - -
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 1120MHz Model: TA0974A Part No: MP02382 REV NO.: 1 TA0974A v1 2 C. OUTLINE DRAWING: D. MEASUREMENT CIRCUIT: A, B : Balanced Input E, F : Balanced Output C,D,G,H : Ground Unit : mm DS 200Ω 200Ω
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 1120MHz Model: TA0974A Part No: MP02382 REV NO.: 1 TA0974A v1 3 E. PCB FOOTPRINT:
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 1120MHz Model: TA0974A Part No: MP02382 REV NO.: 1 TA0974A v1 4 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 1120MHz Model: TA0974A Part No: MP02382 REV NO.: 1 TA0974A v1 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 1120MHz Model: TA0974A Part No: MP02382 REV NO.: 1 TA0974A v1 6 G. PACKING: 1. REEL DIMENSION (Reel Count : 7”=1000 ; 13”=3000 ) 2.TAPE DIMENSION DS
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 1120MHz Model: TA0974A Part No: MP02382 REV NO.: 1 TA0974A v1 7 100 120 140 160 180 200 220 240 260 280 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Time (Sec) Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE :