Mentech SMT Flyback Transformer Selection Table
SMT Flyback Transformer Catalog
选型目录：
Index
Definition of Part Number
Product Selection Table
EP7 Transformer
EP10 Transformer
EP13 Transformer
EPD15 Transformer
EPD20 Transformer
EPD25 Transformer
Operating temperature range(Including self temperature rise): -40
°C
to +125
°C
.
Surface Mount Device.
RoHS Compliant.
SMT Flyback TRANSFORMERS
www.mnc-tek.com
Headquater +86 769 86921000··Shenzhen R&D +86 755 36899993··USA +1 512 3433613··Korea +82 70 46394572··Taiwan +886 2 26984868··Hongkong +852 21211269
Electrical Specifications @25
°C
IEC60950 Compatible.
Power
(W)
Vinput
(DC)
Output
Pri
Inductance
(uH)
±
10%
Leakage
Inductance
(uH MAX)
Size
W*L*H(mm)
PAGE
Application
freq
(KHz)
Aux/Bias
Drive
Hi-pot
(Vrms)
Pri-Sec
Part
Number
EP Type Platforms
EP-581SG
9999-9999
100
13.3*10.0*9.0
4.0
22-72V
1.7
300
/
3.3V,0.5A
9999-9999
250
13.3*10.0*9.5
4.8
310
9999-9999
EP-523SG
36-72V
3.0
12V,20mA
3.3V,0.91A
EP-524SG
36-72V
3.0
5.0V,0.6A
EP-378SG
8-30V
5.0
5V,20mA
5.0V,1.0A
6-12.6V
5.0
/
100V,50mA
9999-9999
9999-9999
250
10.2*10.0*10.5
1.0
30
9999-9999
391
10.2*10.0*10.5
/
2.7
250
13.3*10.0*9.5
4.5
310
12V,20mA
250
13.3*10.0*9.5
4.3
310
12V,20mA
EP-525SG
36-72V
3.0
12V,0.25A
EP-492SG
EP-536SG
30-57V
6.0
9999-9999
250
15.24*12.5*11.45
3.6
155
10V,20mA
3.3V,1.8A
EP-569SG
30-57V
6.7
9999-9999
250
10V,0.1A
3.3V,1.5A
1.7v,1.0A
EP-316SG
33-57V
6.7
9999-9999
200
12V,20mA
3.3V,1.5A
1.8v,1.0A
15.24*12.5*11.45
3.6
100
15.24*12.5*11.45
8.5
253
9999-9999
250
4.0
155
EP-624SG
36-72V
7.0
12V,20mA
3.3V,2.12A
15.24*12.5*11.45
9999-9999
250
3.6
155
EP-095SG
36-72V
7.0
12V,20mA
5.0V,1.4A
15.24*12.5*11.45
9999-9999
250
3.3
155
EP-191SG
36-72V
7.0
12V,20mA
12V,0.6A
15.24*12.5*11.45
9999-9999
200
7.5
253
EP-312SG
33-57V
7.0
8.0V,20mA
3.3V,2.12A
15.24*12.5*11.45
9999-9999
200
5.0
155
EP-315SG
33-57V
7.0
12V,20mA
3.3V,2.12A
15.24*12.5*11.45
9999-9999
200
7.5
253
EP-056SG
33-57V
7.0
8.0V,20mA
5.0V,1.4A
15.24*12.5*11.45
EP-535SG
30-57V
9.5
9999-9999
250
15.24*12.5*11.45
3.6
155
10V,20mA
5.0V,1.8A
9999-9999
200
1.5
20.4
EP-199SG
9-50V
10.0
5.0V,20mA
3.3V,3.0A
15.24*12.5*11.45
9999-9999
400
0.7
40
EP-255SG
36-72V
10.0
/
3.3V,3.0A
15.24*12.5*11.45
9999-9999
400
1.0
40
EP-464SG
36-72V
10.0
5.0V,2.0A
15.24*12.5*11.45
9999-9999
400
0.7
40
EP-465SG
36-72V
10.0
12V,0.83A
15.24*12.5*11.45
9999-9999
275
2.0
97
36-75V
3.3V,3.0A
17.75*14.2*12.7
9999-9999
275
5.0
97
36-75V
3.3V,3.0A
9999-9999
200
1.0
115.5
33-57V
8.0V,20mA
3.3V,3.33A
EP-505SG
10.0
EP-808SG
10.0
EP-489SG
11.0
17.75*14.2*12.7
17.75*14.2*12.7
9999-9999
200
5.0
155.5
33-57V
12V,20mA
3.3V,3.33A
EP-612SG
11.0
17.75*14.2*12.7
9999-9999
275
1.0
95
33-57V
12V,20mA
5.3V,2.0A
17.75*14.2*12.7
EP-423SG
11.0
9999-9999
200
1.0
96
36-57V
12V,20mA
5.0V,2.5A
17.75*14.2*12.7
EP-558SG
12.5
9999-9999
250
1.25
127
36-72V
12V,20mA
3.3V,4.0A
17.75*14.2*12.7
EP-285SG
13.0
9999-9999
250
0.95
127
36-72V
17.75*14.2*12.7
EP-113SG
13.0
12V,20mA
5.0V,2.6A
9999-9999
250
0.65
127
36-72V
17.75*14.2*12.7
EP-286SG
13.0
12V,20mA
12V,1.08A
9999-9999
250
1.25
127
24-60V
17.75*14.2*12.7
EP-420SG
13.0
10V,50mA
3.3V,4.0A
9999-9999
250
0.95
127
36-80V
17.75*14.2*12.7
EP-476SG
13.0
12V,20mA
5.0V,2.6A
9999-9999
250
2.5
40
43-57V
17.75*14.2*12.7
EP-503SG
13.0
12V,20mA
12V,1.1A
9999-9999
200
7.5
127
33-57V
17.75*14.2*12.7
EP-506SG
13.5
8.0V,20mA
3.3V,4.1A
9999-9999
200
2.5
127
33-57V
17.75*14.2*12.7
EP-603SG
13.5
8.0V,20mA
12V,1.13A
9999-9999
200
0.8
77.5
33-57V
17.75*14.2*12.7
EP-097SG
13.5
12V,20mA
12V,1.13A
9999-9999
200
0.7
40
36-57V
17.75*14.2*12.7
EP-425SG
15.0
/
3.3V,4.5A
9999-9999
200
0.8
77.5
33-57V
17.75*14.2*12.7
EP-518SG
13.0
12V,20mA
3.3V,4.0A
/
/
/
/
/
1500
1500
1500
1500
1500
500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
2500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
6.6V,0.1A
/
/
5.0V,0.1A
5.3V,20mA
5.0V,0.1A
3
03/2015
Operating temperature range(Including self temperature rise): -40
°C
to +125
°C
.
Surface Mount Device.
RoHS Compliant.
SMT Flyback TRANSFORMERS
www.mnc-tek.com
Headquater +86 769 86921000··Shenzhen R&D +86 755 36899993··USA +1 512 3433613··Korea +82 70 46394572··Taiwan +886 2 26984868··Hongkong +852 21211269
IEC60950 Compatible.
Power
(W)
Vinput
(DC)
Output
Pri
Inductance
(uH)
±
10%
Leakage
Inductance
(uH MAX)
Size
W*L*H(mm)
PAGE
Application
freq
(KHz)
Aux/Bias
Drive
Hi-pot
(Vrms)
Pri-Sec
Part
Number
EP Type Platforms
EP-427SG
200
17.75*14.2*12.7
0.65
36-57V
40
/
5.0V,3.0A
200
0.6
40
EP-704SG
36-57V
15.0
/
12V,1.25A
EP-602SG
36-60V
15.0
5.0V,3.0A
EP-546SG
33-57V
18.0
12V,10mA
12V,1.5A
33-57V
24.0
10V,20mA
12V,2.0A
250
0.9
100.5
400
2.0
90
250
1.5
64
12V,20mA
250
1.0
32.4
13.5V,20mA
EP-547SG
36-64V
15.0
54V,0.28A
EP-527SG
EP-421SG
37-57V
25.0
250
1.0
37
12V,30mA
5.0V,5.0A
17.75*14.2*12.7
17.75*14.2*12.7
17.75*14.2*12.7
17.75*14.2*12.7
17.75*14.2*12.7
EP-475SG
37-57V
25.0
250
0.5
38
12.5V,30mA
12V,2.1A
EP-197SG
33-57V
27.0
200
1.0
29
12V,20mA
15V,1.8A
EP-434SG
33-57V
30.0
600
0.6
17.3
15V,20mA
12V,2.5A
EP-389SG
33-57V
30.0
200
0.9
100.5
12V,10mA
12V,2.5A
17.75*14.2*12.7
17.75*14.2*12.7
17.75*14.2*12.7
17.75*14.2*12.7
17.75*14.2*12.7
15.0
/
1500
1500
1500
1500
1500
1500
1500
1500
/
/
/
/
/
/
1500
/
1500
/
1500
/
5.0V,10mA
EFD Type Platforms
Electrical Specifications @25
°C
9999-9999
9999-9999
9999-9999
9999-9999
9999-9999
9999-9999
9999-9999
9999-9999
9999-9999
9999-9999
9999-9999
36-57V
10.0
10V,20mA
3.3V,3.0A
125
2.5
166.5
EFD-022SG
22.3*17.3*9.0
1500
5.6V,10mA
9999-9999
36-57V
10.0
10V,20mA
5.0V,2.0A
125
1.9
150
EFD-008SG
22.3*17.3*9.0
1500
7.5V,10mA
9999-9999
36-57V
10.0
10V,20mA
12V,0.83A
125
1.8
166.5
EFD-275SG
22.3*17.3*9.0
1500
6.0V,10mA
9999-9999
30-57V
10.0
10V,15mA
5.0V,2.0A
100
2.0
157.5
EFD-007SG
22.3*17.3*9.0
1500
7.5V,10mA
9999-9999
28-59V
10.0
10V,15mA
3.3V,3.0A
100
3.0
170
EFD-222SG
22.3*17.3*9.0
1500
5.6V,10mA
9999-9999
9.5-60V
11.0
11.7V,15mA
4.4V,2.5A
250
0.8
60
EFD-080SG
22.3*17.3*9.0
1500
5.6V,10mA
9999-9999
37-57V
12.0
11.5V,0.2A
12V,1.0A
200
4.0
170
EFD-408SG
22.3*17.3*9.0
1500
9999-9999
13.0
EFD-252SG
22.3*17.3*9.0
9999-9999
/
28-59V
10V,15mA
3.3V,4.0A
100
3.0
170
5.6V,10mA
13.0
EFD-224SG
22.3*17.3*9.0
1500
9999-9999
36-60V
100
1.0
62.4
6.0V,20mA
5.0V,2.6A
6.0V,10mA
36-72V
13.0
250
1.9
40
EFD-394SG
22.3*17.3*9.0
1500
9999-9999
/
36-72V
13.0
250
3.9
94
EFD-262SG
22.3*17.3*9.0
1500
9999-9999
/
9-57V
13.0
250
1.0
9.0
EFD-207SG
22.3*17.3*9.0
1500
9999-9999
/
12V,20mA
5.0V,2.6A
15V,0.2A
5.0V,2.6A
15V,20mA
12V,1.1A
1500
14.0
EFD-352SG
22.3*17.3*9.0
1500
9999-9999
30-57V
200
5.0
62
12V,20mA
3.3V,2.0A
5.0V,1.5A
/
14.0
EFD-069SG
22.3*17.3*9.0
1500
9999-9999
30-57V
200
1.0
62
12V,20mA
3.3V,2.0A
5.0V,1.5A
30V,50mA
9-57V
15.0
13V,15mA
5.0V,3.0A
300
0.5
20
EFD-328SG
22.3*17.3*9.0
1500
5.0V,10mA
9999-9999
36-72V
15.0
250
1.0
35
EFD-095SG
22.3*17.3*9.0
1500
9999-9999
/
12V,20mA
12V,1.25A
36-57V
18.0
250
2.0
240
EFD-373SG
22.0*17.0*9.0
1500
9999-9999
12V,0.1A
12V,1.5A
33-57V
25.0
250
0.75
37
EFD-304SG
22.0*17.0*9.0
1500
9999-9999
/
12V,30mA
12V,2.1A
37-57V
30.0
200
0.8
20
EFD-278SG
22.3*17.3*9.0
1500
9999-9999
/
13V,20mA
12V,2.5A
36-72V
24.0
250
0.6
35
EFD-037SG
22.3*17.3*9.0
1500
9999-9999
//
12V,20mA
12V,2.0A
5.0V,0.1A
10.8-57V
15.0
EFD-405SG
1500
9999-9999
250
0.55
45
29.3*21.85*12.0
11.5V,15mA
12V,1.25A
11V,15mA
18-57V
25.0
250
2.2
50
EFD-031SG
1500
9999-9999
/
11V,20mA
3.3V,7.5A
29.3*21.85*12.0
18-57V
25.0
250
1.1
50
EFD-064SG
1500
9999-9999
/
11V,20mA
5.0V,5.0A
29.3*21.85*12.0
36-57V
25.0
250
1.0
70
EFD-344SG
1500
9999-9999
/
12V,20mA
5.0V,5.0A
29.3*21.85*12.0
33-57V
25.0
250
1.0
75
EFD-363SG
1500
9999-9999
11.2V,20mA
12V,2.08A
29.3*21.85*12.0
6.0V,10mA
4
03/2015
Operating temperature range(Including self temperature rise): -40
°C
to +125
°C
.
Surface Mount Device.
RoHS Compliant.
SMT Flyback TRANSFORMERS
www.mnc-tek.com
Headquater +86 769 86921000··Shenzhen R&D +86 755 36899993··USA +1 512 3433613··Korea +82 70 46394572··Taiwan +886 2 26984868··Hongkong +852 21211269
IEC60950 Compatible.
Power
(W)
Vinput
(DC)
Output
Pri
Inductance
(uH)
±
10%
Leakage
Inductance
(uH MAX)
Size
W*L*H(mm)
PAGE
Application
freq
(KHz)
Aux/Bias
Drive
Hi-pot
(Vrms)
Pri-Sec
Part
Number
EFD Type Platforms
Electrical Specifications @25
°C
36-57V
25.0
250
1.0
75
EFD-395SG
1500
9999-9999
11.2V,20mA
12V,2.08A
29.3*21.85*12.0
6.0V,10mA
36-57V
30.0
200
1.0
36.3
EFD-271SG
1500
9999-9999
6.0V,20mA
5.0V,6.0A
29.3*21.85*12.0
6.0V,10mA
36-57V
30.0
200
2.0
55
EFD-087SG
1500
9999-9999
/
12V,0.1A
5.0V,5.0A
29.3*21.85*12.0
36-60V
30.0
200
1.2
57
EFD-256SG
1500
9999-9999
6.0V,20mA
3.3V,9.0A
29.3*21.85*12.0
6.0V,10mA
36-60V
30.0
200
0.8
40
EFD-010SG
1500
9999-9999
6.0V,20mA
5.0V,6.0A
29.3*21.85*12.0
6.0V,10mA
36-60V
30.0
200
1.5
112
EFD-258SG
1500
9999-9999
/
6.0V,20mA
12V,2.5A
29.3*21.85*12.0
36-72V
30.0
250
3.0
42
EFD-002SG
1500
9999-9999
/
12V,20mA
3.3V,9.0A
29.3*21.85*12.0
36-72V
30.0
1.6
EFD-268SG
1500
9999-9999
/
5.0V,6.0A
29.3*21.85*12.0
36-72V
30.0
EFD-021SG
1500
9999-9999
/
12V,2.5A
29.3*21.85*12.0
250
42
12V,20mA
1.0
250
42
12V,20mA
36-72V
30.0
EFD-269SG
1500
9999-9999
/
19.5V,1.5A
29.3*21.85*12.0
0.5
250
42
12V,20mA
36-72V
30.0
EFD-270SG
1500
9999-9999
/
24V,1.25A
29.3*21.85*12.0
0.5
250
42
12V,20mA
9-36V
36.0
EFD-412SG
1800
9999-9999
/
12V,3.0A
29.3*21.85*12.0
0.2
200
4.5
12V,20mA
36-72V
40.0
1.0
EFD-365SG
1500
9999-9999
/
5.0V,8.0A
29.3*21.85*12.0
200
28.5
13V,20mA
36-72V
60.0
1.0
EFD-014SG
1800
9999-9999
/
12V,5.0A
29.3*21.85*12.0
200
20.5
13V,20mA
40-60V
60.0
0.8
EFD-280SG
2000
9999-9999
/
12V,5.0A
29.3*21.85*12.0
250
100
12V,20mA
33-57V
45.0
2.0
EFD-383SG
1500
9999-9999
/
5.0V,9.0A
32.8*26.8*14.8
247
30
12V,0.1A
40-57V
60.0
1.0
EFD-407SG
1500
9999-9999
12V,5.0A
32.8*26.8*14.8
300
75
10V,20mA
5.0V,10mA
5
03/2015
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