TFS140A2 Datasheet, PDF (5/5 Pages) Vectron International, Inc – Filter Specification

File name: Tfs 140A2.doc
VI TELEFILTER
Filter Specification
History :
Version Reason of changes
1.0
Generate specification according to customer requirements.
1.1
Add theoretical matching network scheme.
Change filter name from TFS 140A11 to TFS 140A1.
Change input and output pin positions according to customer requirements.
1.2
Correct errors in matching network scheme.
1.3
Change limit value ILo : from ILo = max. 19 dB to ILo = max. 20 dB.
Correct wrong unit for limit value of TTS ( ns dB ).
Add VSWR according to customer requirement.
1.4
Edit typical values after measured.
Edit termination impedances .
1.5
correct “ 5. Stability characteristics ”.
add one modified matching networks.
change limit lines and tolerance for centre frequency.
1.6
change limit value of the group delay ripple :
from max.200 ns to max.100 ns according to customer requirements.
change termination impedances and insertion loss .
change specification name (from 140A1 to 140A2 )
delete limits value for VSWR.
Version 1.6
TFS 140A2
14.11.2001
5/5
Name
Dunzow W.
Dunzow W.
Date
15.05.2000
31.05.2000
Dunzow W.
Dunzow W.
05.06.2000
22.06.2000
Dunzow W.
18.07.2000
Dunzow W.
25.10.2001
Dunzow W.
14.11.2001
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: [phone] Fax: [phone]
E-Mail: [e-mail]
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