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tfs400d.doc
version 1.1 01/99 ______________________________________________________________________________________________________
VI TELEFILTER Filter Specification TFS 400 D - 1/4 ______________________________________________________________________________________________________
Application The filter is suitable for GSM, DCS 1800 and dual band applications. It can especially be used in the first IF in which full channel selectivity is not necessary. The filter is very compact, thus it saves cost and space on the printed circuit board. Measurement condition Ambient temperature: 25 °C Input power level: 10 dBm Terminating impedances for input: 600 Ω || 90 nH for output: 600 Ω || 90 nH coupling coil 56 nH Construction and pin configuration see page 2 www.DataSheet4U.
TFS400D Datasheet
