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TEW5719-1 PDF预览

TEW5719-1

更新时间: 2024-11-23 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 32K
描述
CEPT/T1 Input Transformer

TEW5719-1 数据手册

  
CEPT/T1  
Input Transformer  
TEW5719  
TEW5719 is designed to be  
used as a Receive transformer  
in the ISDN primary rate access  
network.  
Applications:  
Primary rate ISDN network  
nodes  
PBX or computer to  
T1/CEPT Digital Trunks.  
TEW5719 is approved for:  
Mitel  
MT89760/60B  
MT98790/90B  
TDM Multiplexers.  
MECHANICAL  
6
4
1
0.40  
Line  
2 Device  
3
Dimensions  
are in inches  
0.10  
DIA O.025  
1
120 6  
75 5  
6 5 4  
1 2 3  
2 Device  
3
Line  
DRILL O.O40  
6 PLACES  
Com 4  
GRID 0.10 x 0.10  
WHITE DOT  
TEW5719-2  
ELECTRICAL SPECIFICATION  
Application  
TEW5719 - 1  
- 2  
- 3  
T1  
CEPT  
CEPT  
75  
Line Impedance  
Turns ratio  
(Ω)  
(4 - 6)  
100  
75/120  
(4 - 6) : (1 - 3)  
(4 - 5) : (1 - 3)  
1 : 2  
—-  
1.26 : 2  
1 : 2  
1 : 2  
—-  
Inductance  
(mH)  
(4 - 6)  
> 1.8  
> 1.2  
> 0.7  
Return Loss  
T1.408  
G.703  
G.703 &  
BS6328  
Longitud. Bal.  
T1.408  
1500  
I.431  
1500  
I.431  
1500  
Dielectric Strength (V rms)  
Filtran Limited  
229 Colonnade Road, Nepean, Ontario, Canada, K2E 7K3  
Tel : (613) 226-1626 Fax : (613) 226-7124  
2-52  

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