
more than you expec t
www.we-online.com/midcom
midcom@we-online.com
26-Apr-10
1/3
S witc hmode
Power
Flyback Transformers
Wurth Electronics Midcom, Inc.
121 Airport Drive—PO Box 1330
Watertown, SD 57201
T: 605.886.4385 ~ 605.886.4486
www.we-online.com ~ email: sales@midcom-inc.com
Part
Number
30399R
30400R
30401R
30402R
30403R
30404R
‐
LF1
30405R
30416R
30418R
30420R
30422R
30424R
30426R
30428R
30430R
30432R
30434R
30438R
30439
30440
30441
30442
30442
‐
LF1
30443
30443
‐
LF1
30445
30445
‐
LF1
30446
30446
‐
LF1
Primary
Voltage
(Volts)
4.75
‐
16
4.75
‐
16
4.75
‐
16
16
‐
40
16
‐
40
16
‐
40
16
‐
40
4.75
‐
16
4.75
‐
16
4.75
‐
16
4.75
‐
16
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
16
‐
40
Secondary
Voltages
(Volts)
5
12
12
5
15
15
5
24
24
5
5
5
5
12
12
5
15
15
5
24
24
5
5
5
5
12
12
5
15
15
5
24
24
5
5
5
5
12
12
5
15
15
5
24
24
5
5
5
5
12
12
5
24
24
5
5
5
5
12
12
5
15
15
5
24
24
5
24
24
5
5
5
5
5
5
5
15
15
5
15
15
5
24
24
5
24
24
Power
Rating
(Watts)
5
5
5
10
10
9
10
5
5
5
5
10
10
10
10
15
15
15
20
20
20
20
20
30
30
30
30
30
30
V
‐
uSec
Rating
9
9
9
55
55
55
55
23
23
23
23
66
66
66
66
68
68
68
190
190
190
190
190
337
337
337
337
337
337
Package
Style
EFD15
EFD15
EFD15
EFD15
EFD15
EFD15
EFD15
EFD20
EFD20
EFD20
EFD20
EFD20
EFD20
EFD20
EFD20
EFD20
EFD20
EFD20
EFD25
EFD25
EFD25
EFD25
EFD25
EFD25
EFD25
EFD25
EFD25
EFD25
EFD25
Pin
Style RoHS Mechanical Schematic
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
YES
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
NO
SMD
NO
TH
NO
TH
NO
TH
NO
TH
NO
TH
YES
TH
NO
TH
YES
TH
NO
TH
YES
TH
NO
TH
YES
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
1
1
1
1
1
1
1
4
4
4
4
5
5
5
5
2
2
2
3
3
3
3
3
3
3
3
3
3
3