TransformingMagnetics
TM
SwitchmodePower
Surface Mount Drum Core
Power Inductors: DSS-4832 Series
Features
• Magnetically shielded, SMD power
inductors
• Small footprint with low-profile package
• Inductance range: 1.2 uH to 1000 uH
• Saturating current to 9.8ADC
• DC Resistances as low as 0.007 Ohms
• High energy storage capability
• Flat top for pick and place operations
• Tape and reel packaging for automatic
handling
Applications
• DC/DC Converters, high efficiency
shielded applications
• Second stage filters
S
Environmental Specifications
F
• Operating temperature range: -40°C to
85°C
• Storage temperature range: -50° to
+125°C
Packaging
• DSS-4832 is packaged 500 pieces per
reel
Part Num ber
DSS-4832-1R2R
DSS-4832-2R4R
DSS-4832-3R5R
DSS-4832-4R7R
DSS-4832-6R1R
DSS-4832-7R6R
DSS-4832-100R
DSS-4832-120R
DSS-4832-150R
DSS-4832-180R
DSS-4832-220R
DSS-4832-270R
DSS-4832-330R
DSS-4832-390R
DSS-4832-470R
DSS-4832-560R
I nductance
uH + / - 20%
1. 20
2. 40
3. 50
4. 70
6. 10
7. 60
10. 00
12. 00
15. 00
18. 00
22. 00
27. 00
33. 00
39. 00
47. 00
56. 00
(Note 1)
DCR
(ohm s m ax)
0. 0070
0. 0115
0. 0135
0. 0158
0. 0176
0. 0200
0. 0216
0. 0243
0. 0270
0. 0392
0. 0432
0. 0459
0. 0648
0. 0729
0. 100
0. 110
(Note 2)
I sat
(Adc m ax)
9. 80
8. 00
7. 50
6. 80
6. 60
5. 90
5. 40
4. 90
4. 50
3. 90
3. 60
3. 40
3. 00
2. 75
2. 50
2. 35
Part Num ber
DSS-4832-680R
DSS-4832-820R
DSS-4832-101R
DSS-4832-121R
DSS-4832-151R
DSS-4832-181R
DSS-4832-221R
DSS-4832-271R
DSS-4832-331R
DDS-4832-391R
DDS-4832-471R
DDS-4832-561R
DDS-4832-681R
DDS-4832-821R
DDS-4832-102R
I nductance
uH + / - 20%
68. 00
82. 00
100. 00
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 1)
DCR
(ohm s m ax)
0. 140
0. 160
0. 220
0. 250
0. 280
0. 350
0. 390
0. 560
0. 640
0. 700
0. 980
1. 07
1. 46
1. 64
1. 82
(Note 2)
I sat
(Adc m ax)
2. 10
1. 95
1. 70
1. 60
1. 42
1. 30
1. 16
1. 06
0. 950
0. 880
0. 790
0. 930
0. 670
0. 600
0. 550
NOTES:
1 DCR limits at 20
°
C
2 Saturating DC current for approximately 35% rolloff from initial inductance
07/16/04
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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