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Surface Mount Drum Core Inductors:
DSS-4018 Series
Features
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Economical, reliable SMD inductors
Inductance range: 3.3 to 1500 µH
Low-profile package
High energy storage and low
resistance
Current capabilities to 4.3A
Designed for pick and place
Compatible with 240ºC reflow
profiles
Applications
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DC/DC converter supplies
High-frequency, medium and low
voltage supplies
Notebook computer, PDAs,
peripheral, cell phone, process
control, factory automation and test
applications
Battery-powered and low voltage
converters
Part Number
DSS-4018-3R3R
DSS-4018-4R7R
DSS-4018-6R8R
DSS-4018-100R
DSS-4018-150R
DSS-4018-220R
DSS-4018-330R
DSS-4018-470R
DSS-4018-680R
DSS-4018-101R
DSS-4018-151R
DSS-4018-221R
DSS-4018-331R
DSS-4018-471R
DSS-4018-681R
DSS-4018-102R
DSS-4018-152R
Inductance
uH
(Note1)
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
1500
DCR Max.
mΩ
(Note2)
20
30
20
40
50
60
80
120
140
200
350
600
680
1030
1600
2800
3400
I
min
ADC
(Note3)
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4.30
3.90
3.70
3.00
2.40
2.10
1.60
1.40
1.20
1.00
0.79
0.65
0.54
0.47
0.38
0.32
0.22
Environmental Specifications
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Operating temp range: 0º to +70ºC
Storage temp range: -50º to +125ºC
Packaging
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Embossed 24mm carrier tape
800 pieces per 13” reel
Note1: Inductance values at 10kHz, 50mV, 0ADC
Note2: DCR limits at 20ºC
Note3 Rated current for a 10% decrease in inductance.
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
email: asiasales@midcom-inc.com
1/18/2007
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