Power Transformers
International
4721 - 4726
HORIZONTAL SERIES Power Transformers
for printed circuit mounting.
• Six sizes: 1.1VA, 2.4VA, 6VA, 12VA,
20VA & 36VA ratings.
• Split bobbins for increased dielectric strength.
• 115/230 volts, 47/63 Hz primary windings.
•
CSA
listed (LR 47366) and
U.L.
recognized
(E100878).
MECHANICAL
Dimensions, Inches
DOT AT
PIN #1
P/N
4721
4722
4723
4724
4725
4726
DIMENSIONS
L
W
1.375 1.125
1.375 1.125
1.625 1.313
1.875 1.563
2.250 1.875
2.625 2.188
H
0.94
1.18
1.30
1.42
1.42
1.57
PIN SPACINGS
A
B
C
0.25 0.25
1.20
0.25 0.25
1.20
0.25 0.35
1.28
0.30 0.40
1.41
0.30 0.40
1.60
0.40 0.40
1.85
ELECTRICAL SPECIFICATION
Part No.
4721-05
4721-06
4721-08
4721-10
4721-12
4721-14
4721-18
4721-24
4722-05
4722-06
4722-08
4722-10
4722-12
4722-14
4722-18
4722-24
4723-05
4723-06
4723-08
4723-10
4723-12
4723-14
4723-18
4723-24
VA
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
6
6
6
6
6
6
6
6
Parallel
Volts Amps
5
6.3
8
10
12
14
18
24
5
6.3
8
10
12
14
18
24
5
6.3
8
10
12
14
18
24
0.22
0.18
0.14
0.11
0.09
0.08
0.06
0.0046
0.50
0.40
0.30
0.24
0.20
0.17
0.13
0.10
1.20
1.00
0.80
0.60
0.50
0.40
0.34
0.25
Series
Volts
Amps
10
12.6
16
20
24
28
36
48
10
12.6
16
20
24
28
36
48
10
12.6
16
20
24
28
36
48
0.11
0.09
0.07
0.055
0.045
0.04
0.03
0.023
0.25
0.20
0.15
0.12
0.10
0.085
0.065
0.050
0.60
0.50
0.40
0.30
0.25
0.20
0.17
0.125
Part No.
4724-05
4724-06
4724-08
4724-10
4724-12
4724-14
4724-18
4724-24
4725-05
4725-06
4725-08
4725-10
4725-12
4725-14
4725-18
4725-24
4726-05
4726-06
4726-08
4726-10
4726-12
4726-14
4726-18
4726-24
VA
12
12
12
12
12
12
12
12
20
20
20
20
20
20
20
20
36
36
36
36
36
36
36
36
Parallel
Volts Amps
5
6.3
8
10
12
14
18
24
5
6.3
8
10
12
14
18
24
5
6.3
8
10
12
14
18
24
2.40
2.00
1.60
1.20
1.00
0.84
0.70
0.50
4.00
3.20
2.50
2.00
1.60
1.40
1.10
0.80
7.20
5.70
4.50
3.60
3.00
2.60
2.00
1.50
Series
Volts
Amps
10
12.6
16
20
24
28
36
48
10
12.6
16
20
24
28
36
48
10
12.6
16
20
24
28
36
48
1.20
1.00
0.80
0.60
0.50
0.42
0.35
0.25
2.00
1.60
1.25
1.00
0.80
0.70
0.55
0.40
3.60
2.85
2.25
1.80
1.50
1.30
1.00
0.75
REV: D
4721.CHP
95/07/04
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