TransformingMagnetics
TM
SwitchmodePower
Surface Mount Drum Core
Power Inductors: DSS-5121
Features
DOT LOCATES START LEAD
.115 (2)
[2.92]
.290
[7.37]
.110 (2)
[2.79]
.530
[13.46]
Magnetically shielded, SMD power
inductors
Small footprint with low-profile
package
Inductance range: 1.0 uH to 200 uH
Saturating current to 5.6A(dc) and
continuous current to 5.0A(dc)
DC Resistances as low as .021
Ohm
High energy storage capability
Flat top for pick and place
operations
Tape and reel packaging for
automatic handling
Same package size and footprint
as DUS-5121 and DHC-5121
series
Applications
MOUNTING PATTERN
(Note 1)
Inductance
uH + /- 20%
1. 0
1. 5
2. 2
3. 3
4. 7
6. 8
10. 0
15. 0
22. 0
33. 0
47. 0
68. 0
100. 0
150. 0
220. 0
(Note 2)
DCR
(ohm s m ax)
0. 021
0. 022
0. 032
0. 039
0. 054
0. 075
0. 101
0. 150
0. 207
0. 334
0. 472
0. 651
0. 930
1. 206
1. 904
(Note 3)
Isat
(Adc)
5. 6
5. 2
5. 0
3. 9
3. 2
2. 8
2. 4
2. 0
1. 6
1. 4
1. 0
0. 9
0. 7
0. 6
0. 5
(Note 4)
Icont
(Adc)
5
4. 5
3. 8
3. 3
2. 7
2. 2
2. 0
1. 5
1. 3
1. 1
0. 8
0. 7
0. 6
0. 5
0. 4
DC/DC Converters, high efficiency
shielded applications
Second stage filters
Environmental Specifications
Part Num ber
DS S -5121-1R0R
DS S -5121-1R5R
DS S -5121-2R2R
DS S -5121-3R3R
DS S -5121-4R7R
DS S -5121-6R8R
DS S -5121-100R
DS S -5121-150R
DS S -5121-220R
DS S -5121-330R
DS S -5121-470R
DS S -5121-680R
DS S -5121-101R
DS S -5121-151R
DS S -5121-221R
Operating temperature range: -
40°C to 85°C
Storage temperature range: -50° to
+125°C
Packaging
Parts are packaged in 24 mm
embossed carrier tape per
EIA-481-2
DSS-5121 is packaged 1,000
pieces per 13 reel
NOTES:
1 Open circuit inductance test at 100KHz, 0.1 Vrms, 0.0Adc
2 DCR limits at 20
°
C
3 Saturating DC current for approximately 20% 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
11
京公网安备 11010802033920号
EEWORLD
