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TPA4499 Datasheet, PDF (1/1 Pages) Filtran LTD – Audio Bridging Transformer | |||
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Audio
Bridging Transformer
TPA4499 is a 1 :1 high imped-
ance transformer with the follow-
ing features.
⢠Low profile.
⢠Conforming to FCC part 68
and CS 03 regulations.
⢠High inductance.
⢠Low bridging and insertion
losses.
⢠Low cost.
Applications:
Bridging a telephone line with a
a high impedance where a low
briging loss is required.
TPA4499
MECHANICAL
Dot at
pin 1
BOTTOM VIEW
0.90"
0.45"
1
5
1.00"
10
6
2
7
0.80"
0.15"
4
0.20
9
8 PLACES
All dimensions
are in inches
ELECTRICAL
Frequency
Inductance
Longitudinal Balance
Turns Ratio
Dielectric Strength
300 - 3400 Hz
> 3.0 H
> 65 dB
1:1
1000 Vrms
200 Hz - 3500 KHz
200 - 3500 Hz
winding to winding &
Windings to core
Filtran Limited
229 Colonnade Road, Nepean, Ontario, K2E 7K3, Canada
Tel: (613) 226-1626, Fax: (613) 226-7124.
7-11
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