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TPW4670

更新时间: 2024-11-05 03:26:43
品牌 Logo 应用领域
FILTRAN 变压器综合业务数字网
页数 文件大小 规格书
1页 33K
描述
ISDN U-BUS Input/Output Transformer

TPW4670 数据手册

  
ISDN U-BUS  
Input/Output Transformer  
TPW4670  
The TPW4670 transformer is de-  
signed to interface with the sub-  
scribers premises (NT) and the  
2- wire line side of the Central  
Office Equipment (LT) in the  
ISDN Network.  
TPW4670 meets the electrical  
specifications of ANSI TI.601-  
1988 and is approved for the  
Siemens PEB2091 device.  
TPW4670-1 meets the require-  
ments of the Thomson SD5411  
device  
MECHANICAL  
Dot at pin 1  
ELECTRICAL  
TPW4670  
TPW4670-1  
Line Impedance  
135  
14.5 mH  
< 55 µH  
< 80 pF  
1 : 1.6  
135 Ω  
14.5 mH  
< 55 µH  
< 80 pF  
1 : 1.5  
Inductance  
(5-7)+(6-8)  
(2-11)  
Leakage Inductance  
Winding Capacitance  
Turns Ratio  
(5-7)+(6-8)  
(2-11) : (5-7)+(6-8)  
Longitudinal Balance  
1 - 4 KHz  
4 - 160 KHz  
> 65 dB  
> 58 dB  
> 65 dB  
> 58 dB  
DC Capability (Line Side)  
Dielectric Strength  
50mA  
50 mA  
2000 V rms  
2000 V rms.  
Filtran Limited  
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3  
Tel : (613) 226 1626 Fax : (613) 226 7124  
4-8  

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