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Numéro de référence | TEW5716 | ||
Description | Transformer | ||
Fabricant | Filtran | ||
Logo | |||
CEPT/T1
www.DataSheet4U.com
Output Transformer
TEW5716 is designed to be
used, as a transmit transformer
in the ISDN primary rate ac-
cess network interfacing the
Mitel MT89760/60B and
MT89790/90B devices.
TEW5716-4 is designed for
MT89790B when operating from
a single 5V dc source.
Applications:
• Primary rate ISDN network
nodes.
• PBX or computer to
T1/CEPT Digital Trunks.
• TDM Multiplexers.
MECHANICAL
0.40
654
123
WHITE DOT
ALDL iDmIMenEsNioSnIOsNS
ARaEreINinINinCcHhEeSs
0.10
DIA O.025
1
Device 2
3
DRILL O.O40
6 PLACES
GRID 0.10 x 0.10
TEW5716
6 120 Ω
5 75 Ω
Line
side
4 Com.
ELECTRICAL SPECIFICATION
Application
Line Impedance (Ω)
(4 - 6)
(4 - 5)
Turns ratio
(1 - 2) : (2 - 3) : (4 - 6)
(1 - 2) : (2 - 3) : (4 - 5)
Inductance
(mH)
(4 - 6)
Pulse Mask
Longitudinal Bal.
Dielectric Strength (V rms)
Device
Operational Voltage (V dc)
TEW5716 -1
T1/CEPT
100 or 120
—-
1 : 1 : 0.5
—-
> 0.40
T1.408/G.703
T1.408/ I.431
1500
MT89760/60B
MT89790/90B
+ 12
-2
CEPT
75
—-
1 : 1 : 0.4
—-
> 0.25
G.703
I.431
1500
MT89790/90B
+ 12
-3
CEPT
120
75
1 : 1 : 0.5
1 : 1 : 0.4
> 0.40
G.703
I.431
1500
MT89790/90B
+ 12
-4
CEPT
120
75
1 : 1 : 1.37
1 : 1 : 1.12
> 0.40
G.703
I.431
1500
MT89790B
+5
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : (613) 226-1626 Fax : (613) 226-7124
2-51
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Pages | Pages 1 | ||
Télécharger | [ TEW5716 ] |
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