TransformingMagnetics
TM
SwitchmodePower
Surface Mount Drum Core
Power Inductors: DSS-4824 Series
Features
Magnetically shielded, SMD power
inductors
Small footprint with low-profile package
Inductance range: 10.0 uH to 1000 uH
Saturating current to 4.0A(dc)
DC Resistances as low as 0.25 Ohms
High energy storage capability
Flat top for pick and place operations
Tape and reel packaging for automatic
handling
Applications
S
DC/DC Converters, high efficiency
shielded applications
Second stage filters
Environmental Specifications
F
Operating temperature range: -40°C to
85°C
Storage temperature range: -50° to
+125°C
Packaging
DSS-4824 is packaged 600 pieces per
reel
Part Number
DSS-4824-100R
DSS-4824-120R
DSS-4824-150R
DSS-4824-180R
DSS-4824-220R
DSS-4824-270R
DSS-4824-330R
DSS-4824-390R
DSS-4824-470R
DSS-4824-560R
DSS-4824-680R
DSS-4824-820R
DSS-4824-101R
(Note 1)
Inductance
uH +/- 20%
10.00
12.00
15.00
18.00
22.00
27.00
33.00
39.00
47.00
56.00
68.00
82.00
100.00
(Note 2)
DCR
(ohms max)
0.025
0.027
0.030
0.034
0.036
0.051
0.057
0.068
0.075
0.110
0.120
0.140
0.160
(Note 3)
Isat
(Adc)
4.00
3.50
3.30
3.00
2.80
2.30
2.10
2.00
1.80
1.70
1.50
1.40
1.30
Part Number
DSS-4824-121R
DSS-4824-151R
DSS-4824-181R
DSS-4824-221R
DSS-4824-271R
DSS-4824-331R
DSS-4824-391R
DSS-4824-471R
DSS-4824-561R
DSS-4824-681R
DSS-4824-821R
DSS4824-102R
(Note 1)
Inductance
uH +/- 20%
120.00
150.00
180.00
220.00
270.00
330.00
390.00
470.00
560.00
680.00
820.00
1000.00
(Note 2)
DCR
(ohms max)
0.170
0.230
0.290
0.400
0.460
0.510
0.690
0.770
0.860
1.20
1.34
1.53
(Note 3)
Isat
(Adc)
1.10
1.00
0.900
0.800
0.750
0.680
0.650
0.580
0.540
0.480
.0430
0.400
NOTES:
1 Open circuit inductance test at 1KHz, 1.0 Vrms, 0.0Adc
2 DCR limits at 20
°
C
3 Saturating DC current for approximately 35% rolloff from initial inductance
4 Continuous DC current for approximate temperature rise of 40
°
C from a 25
°
C
ambient
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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