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參數(shù)資料
| 型號： | TFS140 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | VI SAW濾波器(VI SAW Filter) |
| 中文描述： | 1 FUNCTIONS, 140.01 MHz, SAW FILTER |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 40K |
| 代理商： | TFS140 |
tfs 140.doc
VI TELEFILTER
Version 2.1
11.09.2000
Filter Specification
TFS 140 - 2/4
VI TELEFILTER
Potsdamer Strae 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.
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
e-mail: vti@vtinh.com
3. Package :
4. 50
matching network : ( see Application Note of TFS 140 )
R
1
=
R
1
= 6,2 k
.
Date-code:
K
L
M
.......
Year+week
1998
1999
2000
.......
5,0 max.
22,5 Max.
2,54 ± 0,2
6x2,54 = 15,62
5,6 max.
TFS 140
tft M33
1 2 7
14 9 8
Pin
14
Pin 1
Pin
8
Pin 7
Pin 2, 9
Input
Input RF Return
Output
Output RF Return
Package Ground
7,62
13 max.
0,45 Dia.
50
L
2
= 320
±
20 nH
50
L
4
= 330 nH; Q = 50
R
2
= 6,2 k
;
C
1p
= 2,5 pF;
L
1
= 320
±
20 nH
L
3
= 330 nH; Q = 50
R
1
= 6,2 k
;
C
1p
= 2,5 pF;
TFS 140
tft M33
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