TFS254D Datasheet, PDF (2/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: tfs 254d.doc
Vectron International
Version 2.1
Filter specification
TFS 254D
29.09.2011
2/5
Filter characteristic
0
insertion loss: -9.98 dB
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
154.6
174.6
194.6
214.6
234.6
254.6
274.6
frequency in MHz
294.6
314.6
334.6
354.6
0
0.5
-1
0.49
-2
0.48
-3
0.47
-4
0.46
-5
0.45
-6
0.44
-7
0.43
-8
0.42
-9
0.41
-10
234.6
238.6
242.6
246.6
250.6 254.6 258.6
frequency in MHz
262.6
266.6
270.6
0.4
274.6
Construction and pin connection
(All dimensions in mm)
9
7
10
6
S 254D
● ¹² A07 ⁴
1
3
Date code
1
0, 6
1
Ground
2
Ground
3
Ground
4
Output
5
Ground
6
Output RF Return
7
Ground
8
Ground
9
Ground
10
Input
11
Ground
12
Input RF Return
1
2, 54
7 ,0 +/-0,2
200 Ω / 150 Ω Test circuit
Date code:
A
B
C
...
Year + week
2010
2011
2012
10
6
1:4
L1
C1
12
SAW
L3
C2
4
4:1
L2
L4
1,2,3,5,7,8,9,11
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
Vectron International GmbH & Co. KG 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.