ADSL
Transformer
6645
The
6645
is approved for use with Globespan ADSL / RADSL Line Driver IC
(EL-1501) at the customer premises.
• Meets supplimentary insulation
requirements of IEC950 for a working
voltage of 250 volts.
MECHANICAL
Recommend Footprint
6
7
8
9
10
5
4
3
2
1
.100/.130
[2.54/3.30]
.550 MAX
[13,97]
.500 MAX
[12,70]
0 .047 (10 Places)
[1,20]
.100 (8 Places)
[2.54]
.400
[10,16]
6645
YYWW
1
3
2
4
10
8
9
7
.550 MAX
[13,97]
PRI
(Line)
SEC
(Device)
DOT LOCATES TERM # 1
ELECTRICAL SPECIFICATION
Resistance:
. . . . . . . . . . . . . . . . . .1-3
0.66 ohms ± 10 %
. . . . . . . . . . . . . . . . . . . .2-4
0.66 ohms ± 10 %
. . . . . . . . . . . . . . . . . . . .9-7
0.56 ohms ± 10 %
. . . . . . . . . . . . . . . . . . . .9-8
0.56 ohms ± 10 %
Longitudinal Balance: . . . . .55 dB min., 20 kHz to 1 MHz
Frequency Response: . . . .3.0 dB max., 30 kHz to 2 MHz
Insertion Loss: . . . . . . . . . . . . . .0.5 dB max., at 772 kHz
Inductance: . . . . . . . . . . . . . . .407.5 µH ± 5 %., 10 kHz,
. . . . . . . . . . . . . . . .1.00
mVAC. 1-4 short ( 2+3)
Leakage Inductance:
. . . . . . . . .10.0
µH Max., 100 kHz,
. . . . . . . .100
mVAC. 1-4 short ( 2+3,8+9,7+10 )
Turns Ratio : PRI – SEC:
. . . . . . . . . . . . . . . .1
: 1 ± 2 %
Total Harmonic Distortion:
. . . . . . . .85
dB min., 100 kHz,
. . . . . . . . . . . . . . . .15
Vp-p drive signal at PRI.
Dielectric Test:
. . . . . . . . . . . . . . .1875
VAC, PRI – SEC
ISSUE: 00/07/11
6645
An ISO 9001 Registered Company
229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3
Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com
FILTRAN [ FILTRAN LTD ]
