English
Language : 

TFS491A Datasheet, PDF (2/5 Pages) Vectron International, Inc – Filter specification
Filename: tfs 491A.doc
VI TELEFILTER
Filter characteristic
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0
200
400
600
frequency in MHz
Construction and pin connection
(All dimensions in mm)
765
8 491A 4
● U23
1 23
Date code
Version 1.1
Filter specification
800
1000
0
-0.5
-1
-1.5
-2
-2.5
-3
-3.5
-4
-4.5
-5
480
1
2
3
4
5
6
7
8
TFS 491A
06.06.2006
2/5
485
490
495
500
frequency in MHz
Ground
Input
Ground
Ground
Ground
Output
Ground
Ground
1
3
7
5
0,6
0,6
Date code:
U
V
W
...
Year + week
2006
2007
2008
150 Ω Test circuit
L1
2
6
L2
SAW
1, 3, 4, 5, 7, 8
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.