TEW5564 Datasheet, PDF (1/1 Pages) Filtran LTD – ISDN Isolation/Bridging Tranformer

ISDN
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.
A shield is provided to improve
the balance.
Features:
• Shield between windings.
• Very low Leakage
Inductance.
• Excellent balance.
TEW5564
MECHANICAL
ALL DIMENSIONS
H
ARE IN INCHES
DIA
0.025
0.15
0.020
8 PLACES
DRILL PATTERN
COMPONENT SIDE
2 HOLES DIA. 0.055"
10 HOLES DIA. 0.040"
6
W
G
1
10
G
0.70
5
DOT AT PIN1
GRID 0 .10" X 0.10"
L
G. 2 GND PINS
0.020" X 0.040"
5
10
4
2
1
6
8
Dimensions
L 1.15" max.
W 1.15" max.
H 1.00" max.
ELECTRICAL SPECIFICATIONS
TEW5564
Impedance
Turns ratio
Inductance
Leakage Inductance.
Winding Resistance
Frequency Response
Dielectric Strength
Pri.
Sec.
Pri.
Sec.
(1-2)+(4-5)
(6-10)
(1-2):(4-5):(6-10)
(6-10)
(6-10)
(1-2) & (4-5)
(6-10)
200 Hz - 300 KHz
135-900 Ω
10 KΩ
1:1:2
> 20 H typ.
1.5 mH typ.
80 Ω typ.
160 Ω typ..
< - 0.25 dB
1000 Vrms
Terminating resistor at the
input and >10 KΩ at the
output
Filtran Limited
229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3,
6-6
Tel: [phone] Fax: [phone]