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PDF TEW5252 Data sheet ( Hoja de datos )
| Número de pieza | TEW5252 | |
| Descripción | ISDN U-BUS Input/Output Transformer | |
| Fabricantes | Filtran | |
| Logotipo |  |
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U-BUS Input/Output Transformer
TEW5252
TEW5252-1 is designed to inter-
face with the subscribers prem-
ises (NT) and the 2- wire line
side of the Central Office Equip-
ment (LT) in the ISDN Network.
TEW5252-1 meets the electrical
requirements for the
AT&T T7262 device, and com-
plies with the ANSI T1.601 speci-
fication.
Designed to meet the require-
ments BS6301 for reinforced in-
sulation, clearance and creepaga
distances.
MECHANICAL
Applications:
• High performance ANSI
2B1Q line code.
• Low profile construction.
• Up to 30 mA line current.
• Exceeds the requirements of
EN60950 and EN41003.
DOT AT
PIN #1
DEVICE
6
7
1
2
3 LINE
4
DIMENSIONS, Inches (mm)
P/N L W H A B C
S
TEW5252 0.87 0.83 0.63 0.60 0.20 0.12 0.025
(22.0)(21.0)(16.0)(15.3) (5.1) (3.0) (0.64)
ELECTRICAL SPECIFICATIONS
Devices
Line Impedance
Inductance
Leakage Inductance
(short 2-3 & 1-4)
Winding Resistance
Turns Ratio
(1-2)+(3-4)
(6-7)
(1-2) + (3-4)
(6-7)
(6-7):(1-2 ):(3-4)
DC Capability (Line Side)
Dielectric Strength
(1 - 4)
TEW5252-1
135 Ω
80 - 120 mH
< 35 µH
13.5 - 16.5 Ω
4 - 5.5 Ω
1 : 1.25 : 1.25
30 mA
4000 V rms
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3
Tel : (613) 226-1626 Fax : (613) 226-7124
4-16
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet TEW5252.PDF ] | |
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