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TFS70E

Tele Filter GmbH
Part Number TFS70E
Manufacturer Tele Filter GmbH
Description VI TELEFILTER
Published Jun 1, 2011
Detailed Description s70e.doc version 2.0 08/98 ____________________________________________________________________________________________...
Datasheet PDF File TFS70E PDF File

TFS70E
TFS70E

Overview
s70e.
doc version 2.
0 08/98 ______________________________________________________________________________________________________ VI TELEFILTER Filter Specification TFS 70 E 1/3 ______________________________________________________________________________________________________ Application • Low insertion loss • Radio communication • Constant group delay • SMD multilayer ceramic package, hermetically sealed Description typ.
value Variation / Limitation Insertion loss ae 5 dB max 7 dB (Reference level) _____________________________________________________________________________ Centre frequency fo 70,2 MHz _____________________________________________________________________________ Characteristics • Ambient temperature TA • Input power level • Source impedance • Load impedance = 23 °C = 0 dBm = 50 Ω matching network = 50 Ω matching network 3 dB - band width 900 kHz min 700 kHz _____________________________________________________________________________ Relative attenuation arel fo ± 350 kHz 2 dB max 3 dB fo + 1,15 MHz .
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fo + 1,65 MHz 26 dB min 20 dB fo 1,2 MHz .
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fo - 1,65 MHz 26 dB min 20 dB fo + 1,65 MHz .
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fo + 2 MHz 38 dB min 35 dB fo 1,65 MHz .
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fo - 3 MHz 38 dB min 35 dB _____________________________________________________________________________ Group delay GD 1,35 µs Group delay ripple fo ± 350 kHz ± 125 ns max ± 175 ns _____________________________________________________________________________ Temperature coefficient TC 1st order - 72 ppm/K _____________________________________________________________________________ DC - voltage AC - voltage Vdc Vac max max 12 10 V V Package, pin connection and 50 Ω matching network TFS 70 E tft GO Generated: Checked / approved: ______________________________________________________________________________________________________ VI TELEFILTER Vectron International Potsdamer Straße 18 267 Lowell Road D 14 513 TELTOW / Germany Hudson, NH 03051 / USA Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30 Te...


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