Document 284-1
SMT Power Inductors - DO5010HC Series
This family of inductors was designed for high current,
low-voltage DC-DC converter applications, especially the
latest generation of low voltage microprocessors. Current
ratings up to 15 A rms and saturation currents up to 30 A
are available.
The DO5010HC is designed for applications requiring the
smallest possible size in a low-profile part. They are only
8 mm high and have exceptionally low DC resistance
thanks to the use of heavier gauge wire. These parts have
been optimized for reliable surface mounting with a large
flat top and self-leaded design.
In addition to the standard parts shown, custom values
are available.
Coilcraft
Designer’s Kit C155
contains three samples
each of all the parts shown. To order, contact Coilcraft or
visit
http://order.coilcraft.com
to order on-line.
0.500
12,70
Note
1st
significant
digit
2nd
significant
digit
0.730
max
18,54
0.580
max
14,73
0.075
1,90
0.550
14,00
0.250
6,35
0.200
max
5,08
Multiplier
0.600
max
15,24
0.065
max
1,65
0.710
max
18,03
Recommended
Land Pattern
Note: Maximum height: 0.315
for -781HC to -153HC
8,00
0.300
for -223HC to -683HC
7,62
0.280
for -104HC to -105HC
7,11
Part Number
1
DO5010P-781HC
DO5010P-152HC
DO5010P-222HC
DO5010P-332HC
DO5010P-392HC
DO5010P-472HC
DO5010P-602HC
DO5010P-782HC
DO5010P-103HC
DO5010P-123HC
DO5010P-153HC
DO5010P-223HC
DO5010P-333HC
DO5010P-473HC
DO5010P-683HC
DO5010P-104HC
DO5010P-154HC
DO5010P-224HC
DO5010P-334HC
DO5010P-474HC
DO5010P-684HC
DO5010P-105HC
DCR
Inductance
2
max
±20% (µH)
(m )
0.78
2.6
1.5
4.0
2.2
6.1
3.3
8.6
3.9
10
4.7
14
6.0
17
7.8
18
10.0
26
12.0
28
15.0
32
22
47
33
66
47
86
68
130
100
190
150
250
220
380
330
560
470
850
680
1100
1000
1800
SRF
3
(MHz)
156
100
75
60
55
40
35
35
28
26
20
20
15
9
8
7
6
5
4
3
2.5
2
Isat
4
(A)
30
25
20
17
15
13
12
11
10
8.5
8
7.0
5.5
4.5
3.5
3.0
2.6
2.4
1.9
1.4
1.2
1.0
Irms
5
(A)
15.0
15.0
12.0
10.0
9.0
8.4
7.5
7.5
6.0
5.2
4.4
3.5
3.0
2.6
2.3
1.8
1.5
1.2
1.0
0.82
0.72
0.56
Weight:
3.2 – 4.0 g
Tape and reel:
250/13″ reel 32 mm tape width
For packaging data see Tape and Reel Specifications section.
1. Part number on reel label may have a B suffix to indicate packaging.
2. Inductance tested at 100 kHz, 0.1 Vrms.
3. SRF measured using Agilent/HP 8753D network analyzer.
4. DC current at which the inductance drops 10% (typ) from its
value without current.
5. Average current for a 40°C rise above 25°C ambient.
6. Operating temperature range -40°C to +85°C.
7. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
For part marking data, see Color Coding section.
Specifications subject to change without notice.
Document 284-1
Revised 03/06/03
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