DataSheetWiki


TEW4840 fiches techniques PDF

Filtran - ISDN U-BUS Input/Output Transformer

Numéro de référence TEW4840
Description ISDN U-BUS Input/Output Transformer
Fabricant Filtran 
Logo Filtran 





1 Page

No Preview Available !





TEW4840 fiche technique
ISDN
www.DataSheet4U.com
U-BUS Input/Output Transformer
TEW4840
TEW4840 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.
TEW4840 meets the electrical
specifications of ANSI TI.601-
1988 and is approved for the
SIEMENS PEB2091 (V.C1) de-
vice.
Applications:
High performance 2B1Q line
code.
Up to 50 mA line current.
High insulation between line
and equipment side.
Certified to:
EN60950 & EN41003
MECHANICAL
DOT AT
PIN #1
DEVICE
6
7
1
2
LINE
3
4
DIMENSIONS, Inches (mm)
P/N L W H A B C
S
TEW4840 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
Line Impedance
Inductance
Leakage Inductance
(1-2)+(3-4)
(1-2)+(3-4)
Distributed Capacitance
Winding Resistance
Turns Ratio
Longitudinal Balance
DC Capability (Line Side)
Dielectric Strength
(1-2)+(3-4)
(1-2)+(3-4)
(6-7)
(6-7) : (1-2)+(3-4)
1 - 4 KHz
4 - 160 KHz
135
14.5 mH
< 55 µH
< 187 pF
< 3.0
< 3.0
1 : 1.6
> 60 dB
> 55 dB
50 mA
4000 V rms
short (6-7)
100 mA without damage
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3
Tel : (613) 226 1626 Fax : (613) 226 7124
4-10

PagesPages 1
Télécharger [ TEW4840 ]


Fiche technique recommandé

No Description détaillée Fabricant
TEW4840 ISDN U-BUS Input/Output Transformer Filtran
Filtran

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche