Index
Selection Guide
Datasheet
Planar Transformer
Planar Inductor
1
2-4
5-53
5-25
26-50
Index
High power density is the mainstream trend in modern switching power supplies for meeting
energy saving and environment protection. To achieve this target, the power density of
magnetic components should be increased. Planar transformer has compact planar structure
and perfect magnetic coupling between windings and core, which makes parasitic
parameters reduced and the working performance improved, thus, the power efficiency of
whole system level is increased. The planar transformer is now widely used in the high
frequency switch power supplies.
The advantages of planar transformer as follows
：
a)Low profile, small size and high power density
b)Low leakage inductance.
c)Low High Frequency alternating current resistance resistance.
d)Low power loss and high efficiency.
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1
Automotive Inductor
51-52
Operating temperature range(Including self temperature rise): -40
℃
to +125
℃
.
Surface Mount Device.
RoHS Compliant.
IEC 62368-1 Compliant.
PLANAR TRANSFORMER
SELECTION GUIDE
Power
(W)
Part
Number
Electrical Specifications @25°C
Size
W*L*H(mm)
Pri
Inductance
(uH)
Leakage
Inductance
(uH MAX)
5.0
Hi-pot
(Vrms)
Pri-Sec
PAGE
Turns
Ratio(±3%)
25:3:3
TPEIR18-0030DG
15
750±30%
12.0
AC 3000
40:4:9
20*26*9.5
TPEIR25-0005SG
350 26*35*13.0
10
220±10%
AC 3000
EIR25-007SG
18±10%
0.56:3:1:9:3
150 26.5*31*11.0
AC 1500
9
4:5:1
EIR25-006SG
350 26.5*27.5*10.5
0.5
8
DC 1500
45±12%
EIR30-007SG
0.24:2:2
600 31.5*31.5*12.8
14
70 min DC 1500
EIR30-012SG
0.12:2:2:2
600 31*31*10.5
15
90±12%
DC 1500
EIR30-014SG
2.521:5:5
600
16
200±10%
AC 3000
32*52.2*10.3
TPER30-0010SG
3.020:3:3
200 31.5*38.5*20
17
330±10%
AC 3000
TPEIR30-0067SG
0.065:8
400 32*30.7*11.8
18
115min AC 500
TPEIR31-0198SG
0.083:5:5
700
32.5*30.3*12.3
20
60±35%
AC 1500
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2
TPEIR25-0063SG 500
27*29*11.5
2:2:4:4
24±20%
1.0 DC 1500
11
TPEIR25-0114SG
400
27*29*12.7
6:2:2:2:2
20±8%
0.13
DC 1500
12
TPEIR25-0179SG
350 26.7*28*9.6
3:3:5:5
200±35%
0.1
13
DC 1500
TPEIR19-0150SG 25~50 21.6*24.7*10.5
4:4:1:1:5
153min 0.8 DC 2250
6
TPEIR20-0177SG
50
21*24*10
8:2
0.35 DC1500
7
120±20%
TPEIR34-0066SG
400
35*34*12
6:2:2:2:2
20±8%
0.13 DC 1500
22
TPER51-0160SG
1000
52.5*61.5*26
7:2:2
100±10%
0.25 AC 3000
24
TPEIR18-0197SG
20 21.5*19*7.5
10:12:8
10±10%
0.5 DC 1500
5
TPEIR30-0058SG 550 32.5*31.5*11.7
3:5 0.5 DC 1500
19
45±25%
21
23
TPEIR32-0222SG
500
33.5*33*10.5
3:5
60±35%
0.05
DC 500
TPEIR34-0230DG
1200
35*34*18
2:2:4:4
24±20%
0.12 DC 1500
25