ECM SM E-Planar Transfomers
SMPE Series
ECM UCR Series
Low Profile
20W - 2.5kW
High Efficiency
Low Losses
Reduced Noise
COMPONENT OUTLINE
WINDING OPTIONS
Forward Converter - FWC
Flyback Converter - FBK
Pushpull Converter - PPL
Full/Half Bridge –FBR/HBR
DIMENSIONS
ECM Type
SMPE14D
SMPE14A
SMPE18D
SMPE18A
SMPE22D
SMPE22A
SMPE32D
SMPE32A
SMPE38D
SMPE38A
SMPE43D
SMPE43A
SMPE58D
SMPE58A
SMPE64D
SMPE64A
Power
5W ~ 20W
5W ~ 20W
20W ~ 40W
20W ~ 40W
40W~120W
40W~120W
120W ~ 280W
120W ~ 280W
280W ~ 640W
280W ~ 640W
640W ~ 900W
640W ~ 900W
900W ~ 1300W
900W ~ 1300W
1300W ~ 2500W
1300W ~ 2500W
Topology Code
FWC, FBK
FWC, FBK
FWC, FBK
FWC
FWC
FWC
FWC
FWC, HBR
PPL
FBR, HBR, PPL
FWC, FBR, HBR
HBR, FWC
FBR, PPL
FBR, HBR, PPL
PPL
FBR
DC-DC
DC-AC
DC-DC
DC-AC
DC-DC
DC-AC
DC-DC
DC-AC
DC-DC
DC-AC
DC-DC
DC-AC
DC-DC
DC-AC
DC-DC
DC-AC
A
(mm)
20.0
28.0
30.0
35.0
34.0
43.0
42.0
62.0
50.0
75.5
60.0
85.6
80.0
116.0
100.0
128.4
B
14.3
14.0
18.4
18.0
22.2
22.0
32.4
32.0
38.9
38.0
44.1
43.0
59.6
58.0
65.1
64.0
C
7.2
8.0
8.2
8.0
11.6
12.4
13.0
13.7
16.8
17.5
19.3
20.0
21.6
22.0
20.7
21.4
D
2.0
2.0
2.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
3.0
5.0
5.0
5.0
5.0
E
2.54
2.54
2.54
2.54
2.54
2.54
5.08
5.08
5.08
5.08
5.08
5.08
5.08
5.08
5.08
5.08
F
1.54
1.54
1.54
1.54
1.54
1.54
4.08
4.08
4.08
4.08
4.08
4.08
4.08
4.08
4.08
4.08
G
18.0
26.0
27.0
32.0
31.0
40.0
39.0
59.0
49.0
72.5
57.0
82.6
75.0
111.0
95.0
123.4
Pads
2x5
2x5
2x7
2x7
2x7
2x7
2x7
2x7
2x7
2x7
2x9
2x9
2x9
2x9
2x9
2x9
Custom specifications furnished upon request.
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: sales@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 1
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