Flathead™ Low Profile Transformers
Printed Circuit Mount
SM
For Low Power and Critical Height Applications
Part No.
LP-10-250
LP-10-600
LP-10-1200
LP-10-2400
LP-10-4800
LP-12-200
LP-12-450
LP-12-900
LP-12-1900
LP-12-3800
LP-16-150
LP-16-350
LP-16-700
LP-16-1500
LP-16-3000
LP-20-125
LP-20-300
LP-20-600
LP-20-1200
LP-20-2400
LP-24-100
LP-24-250
LP-24-500
LP-24-1000
LP-24-2000
LP-30-85
LP-30-200
LP-30-400
LP-30-800
LP-30-1600
LP-34-75
LP-34-170
LP-34-340
LP-34-700
LP-34-1400
LP-40-60
LP-40-150
LP-40-300
LP-40-600
LP-40-1200
LP-56-45
LP-56-100
LP-56-200
LP-56-425
LP-56-850
LP-88-28
LP-88-65
LP-88-130
LP-120-20
LP-120-50
LP-120-100
LP-230-10
LP-230-25
LP-230-50
VA
(Size)
2
6
12
24
48
2
6
12
24
48
2
6
12
24
48
2
6
12
24
48
2
6
12
24
48
2
6
12
24
48
2
6
12
24
48
2
6
12
24
48
2
6
12
24
48
2
6
12
2
6
12
2
6
12
Secondary RMS Rating
Series
Parallel
10VCT @ 250mA
5V @ 500mA
10VCT @ 600mA
5V @ 1.2A
10VCT @ 1200mA
5V @ 2.4A
10VCT @ 2.40A
5V @ 4.80A
10VCT @ 4.80A
5V @ 9.60A
12.6VCT @ 200mA
6.3V @ 400mA
12.6VCT @ 450mA
6.3V @ 900mA
12.6VCT @ 900mA
6.3V @ 1.8A
12.6VCT @ 1.90A
6.3V @ 3.80A
12.6VCT @ 3.80A
6.3V @ 7.60A
16VCT @ 150mA
8V @ 300mA
16VCT @ 350mA
8V @ 700mA
16VCT @ 700mA
8V @ 1.4A
16VCT @ 1.50A
8V @ 3.00A
16VCT @ 3.00A
8V @ 6.00A
20VCT @ 125mA
10V @ 250mA
20VCT @ 300mA
10V @ 600mA
20VCT @ 600mA
10V @ 1.2A
20VCT @ 1.20A
10V @ 2.40A
20VCT @ 2.40A
10V @ 4.80A
24VCT @ 100mA
12V @ 200mA
24VCT @ 250mA
12V @ 500mA
24VCT @ 500mA
12V @ 1A
24VCT @ 1.00A
12V @ 2.00A
24VCT @ 2.00A
12V @ 4.00A
30VCT @ 85mA
15V @ 170mA
30VCT @ 200mA
15V @ 400mA
30VCT @ 400mA
15V @ 800mA
30VCT @ 800mA
15V @ 1.60A
30VCT @ 1.60A
15V @ 3.20A
34VCT @ 75mA
17V @ 150mA
34VCT @ 170mA
17V @ 340mA
34VCT @ 340mA
17V @ 680mA
34VCT @ 700mA
17V @ 1.40A
34VCT @ 1.40A
17V @ 2.80A
40VCT @ 60mA
20V @ 120mA
40VCT @ 150mA
20V @ 300mA
40VCT @ 300mA
20V @ 600mA
40VCT @ 600mA
20V @ 1.20A
40VCT @ 1.20A
20V @ 2.40A
56VCT @ 45mA
28V @ 90mA
56VCT @ 100mA
28V @ 200mA
56VCT @ 200mA
28V @ 400mA
56VCT @ 425mA
28V @ 850mA
56VCT @ 850mA
28V @ 1.70A
88VCT @ 28mA
44V @ 56mA
88VCT @ 65mA
44V @ 130mA
88VCT @ 130mA
44V @ 260mA
120VCT @ 20mA
60V @ 40mA
120VCT @ 50mA
60V @ 100mA
120VCT @ 100mA
60V @ 200mA
230VCT @ 10mA
115V @ 20mA
230VCT @ 25mA
115V @ 50mA
230VCT @ 50mA
115V @ 100mA
CV
Signal’s LP transformers use hum-bucking (semi toroidal)
construction that minimizes radiated magnetic fields.
These transformers are ideal for critical low height pc
board applications.
General Specifications
s
Power
– 2 VA to 48 VA
s
Dielectric Strength
– 1500VRMS Hipot
s
Primaries
– Dual primaries (115V/230V - 50/60 Hz)
s
Secondaries
– Series or parallel secondaries
s
Electrostatic Shield
– Not necessary, split bobbin construction
s
Magnetic Field
– Reduced magnetic radiation
s
Height
– .65 to 1.375 inches high
s
Insulation
– Class B insulation (130°C)
Agency Standards
s
UL recognized to UL 506 (File #E63829)
s
CSA certified to C22.2 #66 (File #LR 51265)
VA (Size)
2
6
12
24
48
A
1.600˝
40.6mm
1.600˝
40.6mm
2.000˝
50.8mm
1.900˝
48.3mm
2.180˝
55.4mm
B
0.375˝
9.5mm
0.375˝
9.5mm
0.500˝
12.7mm
0.600˝
15.2mm
0.600˝
15.2mm
C
0.375˝
9.5mm
0.375˝
9.5mm
0.500˝
12.7mm
0.530˝
13.5mm
0.660˝
16.8mm
L
1.87˝
47.5mm
1.87˝
47.5mm
2.50˝
63.5mm
2.87˝
72.9mm
3.12˝
79.2mm
W
1.56˝
39.6mm
1.56˝
39.6mm
2.00˝
50.8mm
2.25˝
57.2mm
2.50˝
63.5mm
H
0.650˝
16.5mm
0.850˝
21.6mm
1.065˝
27.1mm
1.250˝
31.8mm
1.375˝
34.9mm
N
–
–
–
–
–
–
2.41˝
61.2mm
2.62˝
66.5mm
D
.041 x .020˝
1.04 x 0.51mm
.041 x .020˝
1.04 x 0.51mm
.041 x .020˝
1.04 x 0.51mm
.041(SQ pin)
1.04SQmm
.041(SQ pin)
1.04SQmm
P
–
–
–
Clearance Hole for #4 Screw
Clearance Hole for #6 Screw
Wgt
5 oz
0.14 kg
7 oz
0.20 kg
11 oz
0.31 kg
15 oz
0.43 kg
21 oz
0.60 kg
Signal Transformer
CALL: 516-239-5777 • FAX: (24hrs) 516-239-7208
500 Bayview Avenue, Inwood, New York 11096
Signal Catalog page 15
