FILTRAN TEW5564

ISDN
TEW5564
Isolation/Bridging Tranformer
TEW5364 is specifically
designed to be used as an
isolation/bridging transformer in
test setups for testing
Longitudinal Balance and Return
Loss in Primary Rate and Basic
Rate Circuits.
Features:
•
Shield between windings.
•
Very low Leakage
Inductance.
•
Excellent balance.
A shield is provided to improve
the balance.
MECHANICAL
10
5
4
ALL DIMENSIONS
ARE IN INCHES
H
2
0.15
DIA
0.025
0.020
8 PLACES
G
G
1
0.70
DOT AT PIN1
GRID 0 .10" X 0.10"
G. 2 GND PINS
0.020" X 0.040"
ELECTRICAL SPECIFICATIONS
5564.chp
Impedance
95/03/29
Dimensions
L
1.15" max.
W
1.15" max.
H
1.00" max.
5
L
Pri.
Sec.
TEW5564
(1-2)+(4-5)
(6-10)
135-900 Ω
10 KΩ
Turns ratio
(1-2):(4-5):(6-10)
Inductance
(6-10)
> 20 H typ.
Leakage Inductance.
(6-10)
1.5 mH typ.
(1-2) & (4-5)
(6-10)
80 Ω typ.
160 Ω typ..
200 Hz - 300 KHz
< - 0.25 dB
Winding Resistance
Frequency Response
ISSUE:A
6
8
1
10
6
W
DRILL PATTERN
COMPONENT SIDE
2 HOLES DIA. 0.055"
10 HOLES DIA. 0.040"
Dielectric Strength
Filtran Limited
Pri.
Sec.
Terminating resistor at the
input and >10 KΩ at the
output
1:1:2
1000 Vrms
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
Tel: (613) 226-1626 Fax: (613) 226-7124
6-6