鈥?/div>
High dielectric strength.
Creepage distances and
insulation conforming to
BS 6301.
Low insertion loss.
Low profile.
Conforms to FCC part 68
and Canadian CS03.
Line Matching Transformer
Applications:
Line matching in 600 and 900
ohm circuits where low cross
talk, accurate impedance
matching and high dielectric
withstanding voltages are re-
quired.
TEA4451
MECHANICAL
0.748
DIMENSIONS
ARE IN INCHES
4
8
4
3
8
7
6
5
0.60
2
1
5
1
0.20
DOT AT PIN 1
4
1
TEA4451
TEA4451-1
0.748
0.60
DRILL 0.040
8 PLACES
8
5
GRID 0.1 x 0.1
BOTTOM VIEW
ELECTRICAL
TEA4451
TEA4451-1
4451.CHP
TEA4451 and TEA4451-1 transformers have the following performances when equally terminated with 600
Ohms at the input and output terminals.
Frequency response
Insertion loss
Return loss
Resistance
Dielectric strength
0.25 dB max.
0.50 dB max
17.0 dB min
25.0
鈩?/div>
nom.
2500 Vrms
0.25 dB max
0.50 dB max
17.0 dB min
12.5
鈩?/div>
nom.
2500 Vrms
200 to 3500 Hz.
@ 1000 Hz.
200 to 3500 Hz.
each winding.
Pri to Sec. and
windings to core.
Longitudinal balance
Cross talk
65 dB min
110 dB min.
65 dB min
110 dB min
200 to 3500 Hz
@ 0.1" distance
Issue: C
95/04/05
Filtran Limited
229 Colonnade Rd. , Nepean, Ont., K2E 7K3, Canada
Tel: (613) 226-1626 , Fax: (613) 226-7124
7-8
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