Laminated transformers
Low Frequency, Open-Style Laminated,
International PC Plug-In Series
AgENCy
APPROVALS
n
UL, 506, File E73539
n
UL Recognized
Class B
n
UL 1446, File E179499
n
CSA 22.2#66,
File LR68051-2
n
TUV, EN61558
Part No.
PC Mount
14A-2.5-10B1
14A-5.0-10B2
14A-10-10B3
14A-20-10B4
14A-30-10B5
14A-56-10B6
14A-2.5-12B7
14A-5.0-12B8
14A-10-12B9
14A-20-12B10
14A-30-12B11
14A-56-12B12
14A-2.5-16B13
14A-5.0-16B14
14A-10-16B15
14A-20-16B16
14A-30-16B17
14A-56-16B18
14A-2.5-20B19
14A-5.0-20B20
14A-10-20B21
14A-20-20B22
14A-30-20B23
14A-56-20B24
14A-2.5-24B25
14A-5.0-24B26
14A-10-24B27
14A-20-24B28
14A-30-24B29
14A-56-24B30
14A-2.5-28B31
14A-5.0-28B32
14A-10-28B33
14A-20-28B34
14A-30-28B35
14A-56-28B36
14A-2.5-36B37
14A-5.0-36B38
14A-10-36B39
14A-20-36B40
14A-30-36B41
14A-56-36B42
VA
(Size)
2.5
5
10
20
30
56
2.5
5
10
20
30
56
2.5
5
10
20
30
56
2.5
5
10
20
30
56
2.5
5
10
20
30
56
2.5
5
10
20
30
56
2.5
5
10
20
30
56
Secondary RMS Rating
Series
Parallel
10V C.T. @ 0.25A
5V @ 0.5A
10V C.T. @ 0.5A
5V @ 1.0A
10V C.T. @ 1.0A
5V @ 2.0A
10V C.T. @ 2.0A
5V @ 4.0A
10V C.T. @ 3.0A
5V @ 6.0A
10V C.T. @ 5.6A
5V @ 11.2A
12.6V C.T. @ 0.2A
6.3V @ 0.4A
12.6V C.T. @ 0.4A
6.3V @ 0.8A
12.6V C.T. @ 0.8A
6.3V @ 1.6A
12.6V C.T. @ 1.6A
6.3V @ 3.2A
12.6V C.T. @ 2.4A
6.3V @ 4.8A
12.6V C.T. @ 4.4A
6.3V @ 8.8A
16V C.T. @ 0.15A
8V @ 0.3A
16V C.T. @ 0.31A
8V @ 0.62A
16V C.T. @ 0.62A
8V @ 1.25A
16V C.T. @ 1.25A
8V @ 2.5A
16V C.T. @ 1.9A
8V @ 3.8A
16V C.T. @ 3.5A
8V @ 7.0A
20V C.T. @ 0.12A
10V @ 0.24A
20V C.T. @ 0.25A
10V @ 0.5A
20V C.T. @ 0.5A
10V @ 1.0A
20V C.T. @ 1.0A
10V @ 2.0A
20V C.T. @ 1.5A
10V @ 3.0A
20V C.T. @ 2.8A
10V @ 5.6A
24V C.T. @ 0.1A
12V@ 0.2A
24V C.T. @ 0.21A
12V @ 0.42A
24V C.T. @ 0.42A
12V @ 0.84A
24V C.T. @ 0.83A
12V @1.66A
24V C.T. @ 1.25A
12V @ 2.5A
24V C.T. @ 2.33A
12V @ 4.66A
28V C.T. @ 0.09A
14V @ 0.18A
28V C.T. @ 0.18A
14V @ 0.36A
28V C.T. @ 0.36A
14V @ 0.72A
28V C.T. @ 0.72A
14V @ 1.44A
28V C.T. @ 1.06A
14V @ 2.12A
28V C.T. @ 2.0A
14V @ 4.0A
36V C.T. @ 0.07A
18V @ 0.14A
36V C.T. @ 0.14A
18V @ 0.28A
36V C.T. @ 0.28A
18V @ 0.56A
36V C.T. @ 0.56A
18V @ 1.12A
36V C.T. @ 0.82A
18V @ 1.64A
36V C.T. @ 1.56A
18V @ 3.12A
PC board plug-in mounting
Double reinforced insulation
Dual bobbin; high (4000V) primary to
secondary isolation
Non-concentric design - eliminates ESS and
reduces primary to secondary capacitance
No crossover between primary/secondary leads
Vacuum impregnated - withstands board washing
systems and reduces audible noise
Baked resin provides an environmentally-
resistant finish
mechanical
½½½½
½½½½
½½½
½
½
½
½
½
½
½½
½½
½
½
½
½
½½½½½½½½½½½½½½½
schematic
½
½
½
½
½
½
½½
½½
½½ ½½
½ ½
½½½½½½½½½½½½½½½½½½½
½
½
½ ½
½
½
½ ½
½
½
dimensions (inches)
VA
(size)
2.5
5
10
20
30
56
Wt.
(lb.)
0.25
0.37
0.53
0.90
1.15
1.70
L
1.625
1.625
1.875
2.25
2.625
3.000
W
1.312
1.312
1.562
1.875
2.187
2.500
H
1.125
1.375
1.375
1.625
1.562
1.812
A
0.20
0.20
0.20
0.40
0.55
0.60
B
0.250
0.400
0.400
0.400
0.275
0.300
C
1.00
1.00
1.14
1.46
1.68
1.90
D
—
—
—
—
2.18
2.50
E
—
—
—
—
1.75
2.00
F
1.062
1.062
1.250
1.500
—
—
Pin
Dim.
.025 SQ
.025 SQ
.038 SQ
.038 SQ
.045 SQ
.045 SQ
E
#4
#4
#4
#4
#6
#6
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