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PDF TEW5791 Data sheet ( Hoja de datos )
| Número de pieza | TEW5791 | |
| Descripción | Transformer | |
| Fabricantes | Filtran | |
| Logotipo |  |
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HDSL
www.DataSheet4U.com
Input/Output Transformer
TEW5791
TEW5791 is designed to be as
an input/output transformer in
HSDL applications as described
in Bellcore TA-NWT-001210.
Features:
– Up to 160 mA loop current
– Excellent Longitudinal
Balance
– Low distortion
Applications:
• HDSL service.
• High speed data transmis-
sion over twisted wire.
MECHANICAL
ALL DIMENSIONS
H ARE IN INCHES
DIA
0.025
0.15
0.200
8 PLACES
DRILL PATTERN
COMPONENT SIDE
2 HOLES DIA. 0.055"
10 HOLES DIA. 0.040"
W
Dot at
pin 1
6 10
G
G
15
L
0.70
DOT AT PIN1
G. 2 GND PINS
0.020" X 0.040"
GRID 0 .10" X 0.10"
6
Device
10
1
4
Line
2
5
H LW
< 0.80" < 1.10" < 0.98"
ELECTRICAL SPECIFICATION
Line Impedance
DCR
(Ohms)
(Ohms)
Inductance
(mH)
Leakage Ind.
(µ H)
Turns Ratio
Interwinding Capacitance (pF)
Return Loss
(dB)
Longitudinal Balance (dB)
Distortion, THD
(dB)
Dielectric Strength (Vrms)
TEW5791
(6 -10)
(1 - 4)
(2 - 5)
(1 - 5)
(1 - 5)
(6 - 10) : (1 - 4) : (2 - 5)
(1 - 5) to (6 - 10)
40 - 400 KHz
200 KHz
135
4.4
2.2
2.2
> 10
< 20
2:1:1
< 300
> 20
> 65
5V p/p 200KHz level
> 75
(1 - 5) to (6 - 10)
& (1 - 5) to core
1500
160 mA
(short 6 to 10)
Note. Ground pin 6 on the
device side for optimum
balance
160 mA dc through 1 - 5
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel : (613) 226-1626 Fax : (613) 226-7124
5-14
1 page | ||
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| PDF Descargar | [ Datasheet TEW5791.PDF ] | |
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