Audio
Line Matching Transformer
TEA4466
TEA4466 is a 1 : 1 line matching
transformer with the following fea-
tures.
•
•
•
•
Low cost.
Small size.
Conforming to FCC part 68
and CS 03 regulations.
Split secondary windings to
facilitate phantom power
feed.
Applications:
Line matching in 600 or 900
Ω
cir-
cuits where no loop current han-
dling is required.
MECHANICAL
5
10
9
0.74
0.48
0.56 max
0.83
8
1
7
DIA 0.020
0.1
DIMENSIONS
ARE IN INCHES
0.40
0.59
DOT AT
PIN #1
1
5
0.52
10
6
0.34
0.78
0.50
BOTTOM VIEW
TEA4466
ELECTRICAL
Impedance
Insertion Loss
Frequency Response
Longitudinal Balance
Winding Resistance
Return loss
Dielectric Strength
600
Ω
: 600
Ω
< 0.5 dB
< 1.0 dB
> 65 dB
26
Ω
nom.
17
Ω
nom. each
> 11 dB
> 14 dB
1500 V RMS
@ 1000 Hz
300 - 3500 Hz
300 - 3500 Hz
5-1
9 -10 & 7 - 8
300 - 5000 Hz
500 - 3500 Hz
ISSUE: D
95/04/05
Filtran Limited
229 Colonnade Road, Nepean, Ontario, K2E 7K3, Canada
Tel:(613)226-1626, Fax:(613)226-7124.
7-9
FILTRAN [ FILTRAN LTD ]
