Series 14A International
Power Transformers
International PC Plug-in
Power Transformers
These transformers are built on dual bobbins with insulating shrouds
to provide 4000V RMS isolation between primary and secondary.
Non-concentric construction reduces primary-to-secondary
capacitance and eliminates the need for an electrostatic shield.
UL, CSA, and
TUV certified
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
Secondary RMS Rating
VA
(Size)
2.5
5.0
10.0
20.0
30.0
56.0
2.5
5.0
10.0
20.0
30.0
56.0
2.5
5.0
10.0
20.0
30.0
56.0
2.5
5.0
10.0
20.0
30.0
56.0
2.5
5.0
10.0
20.0
30.0
56.0
2.5
5.0
10.0
20.0
30.0
56.0
2.5
5.0
10.0
20.0
30.0
56.0
Series
10V C.T. @ 0.25A
10V C.T. @ 0.5A
10V C.T. @ 1.0A
10V C.T. @ 2.0A
10V C.T. @ 3.0A
10V C.T. @ 5.6A
12.6V C.T. @ 0.2A
12.6V C.T. @ 0.4A
12.6V C.T. @ 0.8A
12.6V C.T. @ 1.6A
12.6V C.T. @ 2.4A
12.6V C.T. @ 4.4A
16V C.T. @ 0.15A
16V C.T. @ 0.31A
16V C.T. @ 0.62A
16V C.T. @ 1.25A
16V C.T. @ 1.9A
16V C.T. @ 3.5A
20V C.T. @ 0.12A
20V C.T. @ 0.25A
20V C.T. @ 0.5A
20V C.T. @ 1.0A
20V C.T. @ 1.5A
20V C.T. @ 2.8A
24V C.T. @ 0.1A
24V C.T. @ 0.21A
24V C.T. @ 0.42A
24V C.T. @ 0.83A
24V C.T. @ 1.25A
24V C.T. @ 2.33A
28V C.T. @ 0.09A
28V C.T. @ 0.18A
28V C.T. @ 0.36A
28V C.T. @ 0.72A
28V C.T. @ 1.06A
28V C.T. @ 2.0A
36V C.T. @ 0.07A
36V C.T. @ 0.14A
36V C.T. @ 0.28A
36V C.T. @ 0.56A
36V C.T. @ 0.82A
36V C.T. @ 1.56A
Parallel
5V @ 0.5A
5V @ 1.0A
5V @ 2.0A
5V @ 4.0A
5V @ 6.0A
5V @ 11.2A
6.3V @ 0.4A
6.3V @ 0.8A
6.3V @ 1.6A
6.3V @ 3.2A
6.3V @ 4.8A
6.3V @ 8.8A
8V @ 0.3A
8V @ 0.62A
8V @ 1.25A
8V @ 2.5A
8V @ 3.8A
8V @ 7.0A
10V @ 0.24A
10V @ 0.5A
10V @ 1.0A
10V @ 2.0A
10V @ 3.0A
10V @ 5.6A
12V@ 0.2A
12V @ 0.42A
12V @ 0.84A
12V @1.66A
12V @ 2.5A
12V @ 4.66A
14V @ 0.18A
14V @ 0.36A
14V @ 0.72A
14V @ 1.44A
14V @ 2.12A
14V @ 4.0A
18V @ 0.14A
18V @ 0.28A
18V @ 0.56A
18V @ 1.12A
18V @ 1.64A
18V @ 3.12A
FEATURES
n
n
n
n
n
n
PC board plug-in mounting
Double reinforced insulation
Dual bobbin; high (4000V) isolation
Non-concentric design -- eliminates ESS
No crossover contact between primary and secondary leads
Vacuum impregnated -- withstands board washing
systems and reduces audible noise
n Baked resin -- provides fully cured and
environmentally resistant finish
n May be connected in series or parallel
AGENCY APPROVALS
n
n
n
n
UL 506, File E73539
UL Recognized Class B
UL 1446, File E80130
CSA 22.2#66,
File LR68051-2
n TUV, EN61558
VA
WT
L
W
H
A
B
2.5
5.0
10.0
20.0
30.0
56.0
0.25
0.37
0.53
0.90
1.15
1.70
1.625
1.625
1.875
2.250
2.625
3.000
1.312
1.312
1.562
1.875
2.187
2.500
1.125
1.375
1.375
1.625
1.562
1.812
.200
.200
.200
.400
.550
.600
.250
.400
.400
.400
.275
.300
PIN DIM
.025 SQ
MTG
VA
Pulse Specialty Components reserves the right to make changes
without notice.
TWO PEARL BUCK COURT
l
C
D
E
F
2.5
5.0
10.0
20.0
30.0
56.0
1.000
1.000
1.140
1.460
1.680
1.900
—
—
—
—
2.18
2.50
—
—
—
—
1.75
2
1.062
1.062
1.250
1.500
—
—
BRISTOL, PA 19007-6812 l TEL 215-781-6400 l
.025 SQ
.038 SQ
.038 SQ
.045 SQ
.045 SQ
#4
#4
#4
#4
#6
#6
FAX 215-781-6403 l www.pulsespecialty.com
