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TEW5721-2 PDF预览

TEW5721-2

更新时间: 2024-11-05 03:28:15
品牌 Logo 应用领域
FILTRAN 变压器
页数 文件大小 规格书
1页 43K
描述
CEPT/T1 Input/Output Transformer

TEW5721-2 数据手册

  
CEPT/T1  
Input/Output Transformer  
TEW5721  
TEW5721 is designed to be used as an  
Input Transformer in the ISDN primary  
rate access network with the following  
devices:  
TEW5721-3 is designed to be used as an Input  
and Output Transformer for:  
-
Siemens PEB2254  
-
-
-
Dallas  
AT&T  
DS2187  
7290  
TEW5721-4 is designed for:  
PMC-Sierra PM4351  
T
-
PMC/Sierra PM4341 T1X &  
PM6341 E1  
TEW5721-5 is designed to be used as input  
transformer requiring turns ratios 1 : 2 or 1 : 1  
TEW5721-1 is designed to be used as  
an Output Transformer for:  
Features  
Low cost.  
-
-
-
BrooktreeBT8069B  
TEW5721-6 is designed to be used as input  
transformer requiring turns ratios 1 : 3  
Level One  
Mitel  
LXT310,318,360  
MT9075  
Through Hole and SMD.  
For SMD version:  
Add letter 'S' after part number.  
E.g. TEW5721S-4.TDM Multiplexers.  
TEW5721-2 is designed to be used as  
an Input Transformer for:  
-
-
-
-
BrooktreeBT8069B  
Level One  
Dallas  
LXT310, 318, 360  
DS2151Q, DS2153Q  
MT9075  
Mitel  
MECHANICAL  
TOP VIEW  
13.0  
10.7  
DIMENSIONS  
ARE IN MM.  
1.6  
ALL DIMENSIONS  
ARE IN MM  
3
1
4
6
9.4  
1.3  
5.08  
2.54  
DIA O.65  
2.54  
0.7  
8.6  
13.5  
6
5
2
4
DRILL 1.0 mm  
6 PLACES  
Recommended  
foot print  
1
3
8.7  
GRID 2.54  
x
2.54  
WHITE DOT  
TEW5721S  
TEW5721  
6
5
4
3
4
5
6
6
4
1
2
6
1
2
3
1
3
5
2
3
1
6
4
4
3
1
TEW5721-6  
TEW5721-1  
TEW5721-3, -4  
TEW5721-5  
TEW5721-2  
ELECTRICAL SPECIFICATION  
TEW5721  
-1  
-2  
-3  
-4  
100,120  
-5  
-6  
Line Impedance  
Ohms  
75, 100 75, 100  
& 120  
1 : 2 ct  
75, 100  
& 120  
1 : 1  
75, 100  
& 120  
75, 100  
& 120  
100  
& 120  
1 : 2ct  
Turns Ratio  
pri. to sec.  
1: 1.41ct 1 : 2.41ct 1 : 1 : 1  
1 ct : 3ct  
(1 - 3)  
> 1.8  
Pimary pin number  
Primary Ind.  
(4 - 6)  
> 1.8  
(4 - 6)  
> 1.2  
(4 - 6)  
> 1.2  
(4 - 6)  
> 2.8  
(4 - 6)  
> 1.3  
(1 - 6)  
> 1.2  
mH  
Longitudinal Bal.  
Return Loss  
as per T1.408 & I.431  
as per T1.408 & G.703  
Dielectric Strength  
V rms  
1500  
1500  
1500  
1500  
1500  
1500  
1500  
Filtran Limited  
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,  
Tel : (613) 226-1626 Fax : (613) 226-7124  
2-49  

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