TransformingMagnetics
TM
SwitchmodePower
Low Profile Surface Mount Drum Core
Power Inductors: DUP-1810 Series
Features
Economical, reliable SMD inductors
Inductance range:1 uH to 1500 uH
Excellent current rating in a low-profile
package
High energy storage and low resistance
Designed for pick and place operations
Compatible with solder reflow processes
to 240°C
Applications
Inductors for DC/DC conversion circuits in
notebook computer, peripheral, process
control, factory automation and test
industries
S
Environmental Specifications
Storage temperature range:
-50°C to +125°C
Packaging
F
Parts are packaged in tape and reel for
pick and place
Part Number
DUP-1810-1R0R
DUP-1810-2R2R
DUP-1810-3R3R
DUP-1810-4R7R
DUP-1810-6R8R
DUP-1810-100R
DUP-1810-150R
DUP-1810-220R
DUP-1810-330R
DUP-1810-470R
DUP-1810-680R
DUP-1810-101R
DUP-1810-221R
DUP-1810-331R
DUP-1810-471R
DUP-1810-681R
DUP-1810-102R
DUP-1810-122R
DUP-1810-152R
(Note 1)
Inductance
uH
1
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
220
330
470
680
1000
1200
1500
Inductance
DCR
Tolerance Test Freq.
(ohms max)
+/-%
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1MHz
1kHz
1kHz
1kHz
1kHz
1kHz
0.20
0.30
0.35
0.40
0.50
0.56
0.73
0.94
1.20
1.50
1.90
2.5
5.4
8.2
11.8
17.0
25.0
30.0
37.0
Q
(Note 2)
DC
(mADC)
500
500
500
500
450
400
360
320
270
220
180
160
110
95
80
65
50
45
40
SRF
(MHz)
120
62
47
38
31
23
19
15
12
10
8.4
6.8
4.5
3.6
2.7
2.5
2.0
1.8
1.6
20
20
20
30
30
35
35
35
35
35
35
40
40
40
40
40
40
40
40
NOTES:
1 Inductance value at 100mV. Drive level may vary based on test instrument capability.
2 DC Current rating.
3/29/06
Details subject to change. Contact your Midcom sales representative for additional information. Dimensions: in/mm. All tolerances are ± .010/0,25 and electrical specifications are @ 25°C unless otherwise specified.
Midcom, Inc. USA
121 Airport Drive - PO Box 1330
Watertown, SD 57201
T: 605.886.4385 ~ F: 605.886.4486
www.midcom-inc.com ~ email:sales@midcom-inc.com
Midcom, Inc. China
10/F Spectrum Tower 53 Hung to Road
Kwun Tong, Kowloon, HK
T: 852.2320.4221 ~ F: 852.2352.3272
www.midcom.com.cn ~ email:sye@midcom-inc.com
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