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HCP0703 Series
High Current Pressed Power Inductors
Description
RoHS
2002/95/EC
• 125°C maximum total temperature operation
• 7.0mm x 7.3mm x 3.0mm surface mount package
• Pressed powder iron core material
• Enhanced core coating eliminates rusting and
provides high insulation impedance
• Inductance range from 0.15µH to 10.0µH
• Current range from 52.0 Amps to 3.0 Amps
• Frequency range up to 1MHz
Applications
• Notebook power
• VRM, multi-phase buck regulator
• DC-DC converters
• PC workstations/Servers/Desktop
• Routers
Environmental Data
• Storage temperature range: -55°C to +125°C
• Operating temperature range: -55°C to +125°C
(range is application specific)
• Solder reflow temperature: +260°C max. for 10 seconds
maximum
Part Number
HCP0703-R15-R
HCP0703-R22-R
HCP0703-R47-R
HCP0703-R68-R
HCP0703-R82-R
HCP0703-1R0-R
HCP0703-1R5-R
HCP0703-2R2-R
HCP0703-3R3-R
HCP0703-4R7-R
HCP0703-6R8-R
HCP0703-8R2-R
HCP0703-100-R
Rated
Inductance
(µH)
0.15
0.22
0.47
0.68
0.82
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10.0
Packaging
• Supplied in tape and reel packaging,
1500 parts per reel
OCL (1)
µH ± 20%
Irms (2)
Amperes
Isat (3)
Amperes
0.15
0.22
0.47
0.68
0.82
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10.0
26
23
17
15
13
11
9
8
6
5.5
4.5
4
3
52
40
26
25
24
22
18
14
13.5
10
8
7.5
7.0
(1) Open Circuit Inductance Test Parameters: 100kHz, 0.25V, 0.0Adc.
(2) Irms: DC current for an approximate ∆T of 40°C without core loss. Derating is
necessary for AC currents. PCB layout, trace thickness and width, air-flow, and
proximity of other heat generating components will affect the temperature rise. It
is recommended that the temperature of the part not exceed 125°C under worst
case operating conditions verified in the end application.
DCR
[email protected]°C
(Typical)
1.9
2.5
4.0
5.0
6.8
9.0
14
18
28
37
54
64
102
DCR
[email protected]°C
(Maximum)
2.5
2.8
4.2
5.5
8.0
10
15
20
30
40
60
68
105
K-factor
(4)
1100
922
559
435
360
356
307
206
186
171
140
132
112
(3) Isat Amperes peak for approximately 20% rolloff (@25°C)
(4) K-factor: Used to determine B p-p for core loss (see graph).
B p-p = K*L*∆I, B p-p: (Gauss), K: (K factor from table), L: (Inductance in uH),
∆I (Peak to peak ripple current in Amps).
Mechanical Diagrams
TOP VIEW
BOTTOM VIEW
7.0 Max.
FRONT VIEW
2.4+/-0.3
3.40
3.0 Max.
HCP0703
XXX
wwllyy R
1.68
1.27+/-0.3
7.3 Max.
4.5
SCHEMATIC
1
LEFT VIEW
4.00
2
Dimensions are in millimeters.
wwllyy = Date Code. R = Revision Level.
HCP0703 Series
High Current Pressed Power Inductors
Packaging Information
1.5 dia
min
2.0
1.5 dia
+0.1/-0.0
A
4.0
7.5
16.0
HCP0703
XXX
wwllyy R
Bo
Ko
Ao
User direction of feed
Ao=7.3 mm
SECTION A-A
A
12.0
Bo=7.7 mm
Ko=3.2 mm
Core Loss
Core Loss vs B p-p
700kHz
10000
500kHz
Core Loss (mW)
1000
1000kHz
300kHz
100kHz
100
10
1
10
100
1000
B p-p (Guass)
10000
HCP0703 Series
High Current Pressed Power Inductors
Performance Graphs
80
0.12
60
0.08
40
0.04
20
0.00
30
40
60
0.14
40
0.07
20
0
0
50
10
40
0.15
20
0.00
Inductance(uH)
60
0.30
Temp.-rise (°C)
Inductance(uH)
80
15
20
25
80
0.60
60
0.40
40
0.20
20
0
0
30
5
HCP0703-R82-R
60
40
0.40
20
0.20
0.00
15
20
80
1.20
60
0.90
40
0.60
20
0.30
0.00
0
2
4
6
8
10
12
DC Bias(Amps)
14
16
18
Temp.-rise(°C)
Inductance(uH)
100
1.50
100
80
60
0.60
40
0.30
20
0
5
10
15
DC Bias(Amps)
HCP0703-1R5-R
0
25
0.90
0
25
DC Bias(Amps)
1.80
20
0.00
0
10
Inductance(uH)
0.60
Temp.-rise(°C)
Inductance(uH)
80
5
15
HCP0703-1R0-R
1.20
100
0.80
0
10
DC Bias(AMPS)
DC Bias(Amps)
1.00
100
0.00
0
10
HCP0703-R68-R
0.80
100
0.45
5
40
Temp.-rise(°C)
HCP0703-R47-R
0
30
DC Bias(Amps)
DC Bias(Amps)
0.60
20
20
25
Temp.-rise(°C)
20
80
0.21
0.00
0
10
0
100
Temp.-rise(°C)
0.16
HCP0703-R22-R
HCP0703-R22-R
0.28
Inductance(uH)
100
Temp.-rise(°C)
Inductance(uH)
HCP0703-R15-R
0.20
HCP0703 Series
High Current Pressed Power Inductors
Performance Graphs
2.1
60
1.4
40
0.7
20
0.0
Inductance(uH)
80
0
4
6
8
10
12
3.2
80
2.4
60
1.6
40
0.8
20
0
14
0
0
2
4
6
DC Bias(Amps)
3.6
60
2.4
40
1.2
20
0.0
0
4
6
8
Inductance(uH)
80
2
80
60
40
2.1
20
0.0
0
0
1
2
3
60
40
4.0
20
2.0
0
0.0
4
5
DC Bias(Amps)
PM-4136 8/06
© Cooper Electronic
Technologies 2006
6
7
8
Inductance(uH)
6.0
3
5
6
7
8
HCP0703-100-R
12.0
Temp.-rise(°C)
Inductance(uH)
100
80
2
4
DC Bias(Amps)
8.0
1
100
4.2
10
HCP0703-8R2-R
0
14
6.3
DC Bias(AMPS)
10.0
12
HCP0703-6R8-R
8.4
Temp.-rise(°C)
Inductance(uH)
100
4.8
0
10
DC Bias(Amps)
HCP0703-4R7-R
6.0
8
Temp.-rise(°C)
2
100
100
80
9.0
60
6.0
40
3.0
20
0.0
Temp.-rise(°C)
0
HCP0703-3R3-R
4
Temp.-rise(°C)
Inductance(uH)
100
Temp.-rise (°C)
HCP0703-2R2-R
2.8
0
0
1
2
3
4
5
6
7
DC Bias(Amps)
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1225 Broken Sound Pkwy. Suite F Boca Raton, FL 33487
Tel: +1-561-998-4100 Toll Free: +1-888-414-2645 Fax: +1-561-241-6640
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic
Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper
Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been
selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Electronic Technologies does not authorize the use of any of its products for use in life support devices or systems without the
express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when
properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
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