TFS402 - Vectron International

TFS402 Filter Specification

Tfs402.doc Version 2.0 17.04.2000 VI TELEFILTER Filter Specification TFS 402 1/5 1. Measurement condition Ambient temperature TA: Input power level: Terminating impedances in fc: 25 °C 0 dBm for input: for output: 50 Ω  0 pF. 50 Ω  0 pF. 2. Characteristics Remark: Reference level for the relative attenuation arel of the TFS 402 is the minimum o.

Features

Nominal frequency fN ae typ. value tolerance / limit max 24 dB 402,76 MHz 402,76 ± 1 MHz Reference frequency fc at ambient temperature (fCTA) Pass band (-1 dB) in the operating temperature range: Amplitude ripple in pass band (p-p): with sliding interval 1 MHz in pass band (p-p): Relative attenuation fN fN ± 24,5 fN - 401 fN + 100 Group delay Deviation from linear phase in pass band (p-p): The part will not show any critical pyroelecric effect for temperature changes of Temperature coefficient of frequency ( Tcf ) Frequency deviation of fc over temperature T: Operating temperature range S.