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參數(shù)資料
| 型號： | 30804R |
| 廠商： | WURTH ELEKTRONIK GMBH CO KG |
| 元件分類： | 開關(guān)電源變壓器 |
| 英文描述： | 1.8 W, SMPS TRANSFORMER |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 121K |
| 代理商： | 30804R |
more than you expec t
www.we-online.com/midcom
midcom@we-online.com
26-Apr-10
1/1
S witc hmode
Power
Push-Pull
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
Features
Design verified with Linear Tech
IC LT 1533
Economical, reliable surface
mount transformers and inductors
Core geometry provides shielding
for low switching noise
Manufactured with with UL94V-O
materials
Designed for pick and place appli-
cations
Compatible with solder reflow
process to 240°C
Applications
Ideal for use in DC/DC converter,
push-pull applications
DC/DC converters for personal,
industrial or test equipment
Coupled inductors may also be
used as flyback transformers and
power inductors
Low-power isolated power supplies
Part
Number
30802R
30804R
30807R
30807R
‐
LF1
30812R
Primary
Voltage
(Volts)
5
5
5
5
12
Secondary
Voltage
(Volts)
12
15
5
5
5
Power
Rat
‐
ing
(Watts)
1.8
1.8
1.8
1.8
4.5
V
‐
uSec
Rating
29
31
89
89
459
Inductance
L
min
(uH)
230
300
300
300
600
RoHS
NO
NO
NO
YES
NO
Mechanical
Schematic
1
1
1
1
2
1
1
1
1
2
Push-Pull Transformers
Part
Number
30942R
30942R
‐
LF1
30943R
30944R
30944R
‐
LF1
30945R
Inductance
Lsat
(uH)
500
500
800
100
100
33
DC
Sat
Cur
‐
rent
Rating
(A)
0.25
0.25
0.2
0.6
0.6
1.5
RoHS
NO
YES
NO
NO
YES
NO
Mechanical
Schematic
1
1
1
1
1
1
3
3
3
3
3
3
Push-Pull Inductors
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