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Numéro de référence | TEW5714 | ||
Description | Transformer | ||
Fabricant | Filtran | ||
Logo | |||
ISDN
www.DataSheet4U.com
U-BUS Input/Output Transformer
TEW5714 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.
TEW5714 meet the electrical re-
quirements for the
MOTOROLA MC145572 de-
vice.
Applications:
• Low profile construction.
• Up to 50 mA line current.
• TEW5714 meets the
requirements of BS6301
for reinforced insulation,
clearance and creepage
distances between the line
and the device side.
TEW5714
MECHANICAL
DOT AT
PIN #1
ELECTRICAL
Line Impedance
Inductance
Leakage Inductance
Winding Resistance
Turns Ratio
Longitudinal Balance
DC Capability (Line Side)
Dielectric Strength
Pri.
Sec.
Pri.)
Sec.)
Sec. : Pri.
1 - 4 KHz
4 - 160 KHz
Pri.
DEVICE
6
7
1
2
LINE
3
4
DIMENSIONS, Inches (mm)
P/N L W H A B C
S
TEW5714 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)
TEW5714
135 Ω
> 28 mH
< 20 µH
5.4 Ω nom.
5.7 Ω nom.
1 : 1.25
> 60 dB
> 55 dB
50 mA
4000 V rms
135 Ω
> 28 mH
< 20 mH
5.4 Ω nom.
5.7 Ω nom.
1 : 1.25
> 60 dB
> 55 dB
50 mA
4000V
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3
Tel : (613) 226-1626 Fax : (613) 226-7124
4-24
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Pages | Pages 1 | ||
Télécharger | [ TEW5714 ] |
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