參數(shù)資料
型號(hào): TFS70F
廠商: VECTRON INTERNATIONAL
元件分類(lèi): 聲表面波濾波器
英文描述: Filter specification
中文描述: 1 FUNCTIONS, 70 MHz, SAW FILTER
文件頁(yè)數(shù): 2/3頁(yè)
文件大小: 44K
代理商: TFS70F
__________________________________________________________________________________
VI TELEFILTER
__________________________________________________________________________________
Filter specification
TFS 70 F - 2/3
____________________________________________________________________________________________________________________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / 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
Pin
23
Pin 24
Pin
11
Pin 12
Pin 5-8,17-20
Input
Input RF Return
Output
Output RF Return
Pakage Ground
4. 50
matching network:
L
2
= 217 ± 5 nH
L
3
= 100 ± 5 nH
*)
L
1
= 465 ± 10 nH
C
1
= 70 pF.
1/
L
1
C
1
=
2
f
1
,
f
1
= 28.937 MHz
**)
L
4
= 200 ± 10 nH
C
2
= 10.6 pF.
1/
L
4
C
2
=
2
f
2
,
f
2
= 107.375 MHz
5.5
5.5 Max
2.54
11x2.54=27.94
15.24
1 12
24 13
35 Max
20.5 Max
1 12
24 13
TFS 70 F tft
1
11
12
24
23
13
L
1
*
C
1
*
L
2
L
3
L
4
**
C
2
**
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