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Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 433.920MHz Model: TB433ED Part No: MA03137 REV. NO.: 4 TB433ED v4 1 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 12 V 3.Operating Temperature: -40°C to +85°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Min. Typ. Max. Note Center frequency FC (MHz) 433.8 433.92 434.12 1 Pass band (relative to ILmin) Pass bandwidth (relative to ILmin) BW3 (KHz) 500 650 750 Attenuation:( relative to ILmin) (dB ) 414~428 MHz (dB ) 40 43 - 428~432.84 MHz (dB ) 15 26 - 434.92~442 MHz (dB ) 10 16 - 442~550 MHz (dB ) 33 38 - Impedance at FC ; Input ZIN =RIN//CIN Output ZOUT =ROUT//COUT 212Ω // 3.1 pF 212Ω // 3.1 pF 2 Turnover To (deg.C) 25 typ. Note1. The standard definitions is in JIS C 6703 Note2. ZIN=212 Ω // 3.1pF Z OUT=212 Ω // 3.1pF Source impedance 50 Ω Load impedance 50 Ω
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 433.920MHz Model: TB433ED Part No: MA03137 REV. NO.: 4 TB433ED v4 2 C. FREQUENCY CHARACTERISTICS:
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 433.920MHz Model: TB433ED Part No: MA03137 REV. NO.: 4 TB433ED v4 3 D. MEASUREMENT CIRCUIT: 50Ω HP Network analyzer 50Ω SAW Filter 33nH 33nH 2 5 1,3,4,6,7,8 E.OUTLINE DRAWING:
Tel: +44 1460 256 100 Fax: +44 1460 256 101 www.golledge.com Golledge Electronics Ltd Ashwell Park, Ilminster Somerset, TA19 9DX, UK SAW Filter 433.920MHz Model: TB433ED Part No: MA03137 REV. NO.: 4 TB433ED v4 4 F. PACKING: 1.REEL DIMENSION 2.TAPE DIMENSION