IHLP-5050EZ-01
Vishay Dale
Low Profile, High Current Inductor
FEATURES
• Shielded construction.
• Frequency range up to 5.0MHz.
• Lowest DCR/µH, in this package size.
• Handles high transient current spikes without saturation.
• Ultra low buzz noise, due to composite construction.
• 100% Lead (Pb)-free and RoHS compliant.
APPLICATIONS
• Notebook/Desktop/Server applications.
• High current POL converters.
• Low profile, high current power supplies.
• Battery powered devices.
• DC/DC converters in distributed power systems.
• DC/DC converter for Field Programmable Gate Array (FPGA).
Manufactured under one or more of the following:
US Patents; 6,198,375 / 6,204,744 / 6,449,829 / 6,460,244.
Several foreign patents, and other patents pending.
DIMENSIONS in inches [millimeters]
STANDARD ELECTRICAL SPECIFICATIONS
Lo
DCR mΩ DCR mΩ HEAT RATING SATURATION
Typical Pad Layout
INDUCTANCE TYPICAL
MAX
25°C
CURRENT CURRENT
0.542
[13.76]
µH ± 20%
@100KHz, .25V, 0A
25°C
DC AMPS3 DC AMPS4
TYPICAL
55
TYPICAL
118
110
80
0.10
0.22
0.33
0.47
0.56
0.68
0.82
1.0
0.53
0.64
0.85
1.1
1.3
1.5
0.60
0.80
1.1
1.3
1.5
1.7
2.3
2.5
0.195
[4.95]
51
42
0.310
[7.87]
38
65
36
55
34
54
2.0
2.1
31
53
29
50
0.508
[12.9]
Max.
1.5
2.2
3.3
3.4
4.6
7.7
4.1
5.5
9.2
23
20
15
48
32
32
4.7
5.6
6.8
7.8
8.2
10
12.8
14.0
15.4
17.2
18.9
21.4
15.0
16.5
18.5
20.5
22.5
25.5
12
11.5
11
10
9.5
9.0
27
22
21
18
18
16
0.520 ± 0.02
[13.2 ± 0.5]
NOTES:
1. All test data is referenced to 25°C ambient.
2. Operating Temperature Range - 55°C to + 125°C
0.197
[5.0] Max.
3. DC current (A) that will cause an approximate ∆T of 40°C.
4. DC current (A) that will cause Lo to drop approximately 20%
5. The part temperature (ambient + temp rise) should not exceed
125°C under worst case operating conditions. Circuit design,
component placement, PWB trace size and thickness, airflow
and other cooling provisions all affect the part temperature. Part
temperature should be verified in the end application.
0.091 ± 0.01
[2.3 ± 0.3]
0.185 ± 0.01
[4.7 ± 0.3]
DESCRIPTION
IHLP-5050EZ-01
1.0µH
± 20%
ER
e3
MODEL
INDUCTANCE
VALUE
INDUCTANCE
TOLERANCE
PACKAGE
CODE
JDEC LEAD FREE
STANDARD
GLOBAL PART NUMBER
I
H
L
P
5
0
5
0
E
Z
E
R
1
R
0
M
0
1
SIZE
MODEL
PACKAGE
CODE
INDUCTANCE INDUCTANCE
VALUE
TOLERANCE
SERIES
Document Number 34126
Revision 03-Nov-04
For technical questions, contact Magnetics@vishay.com
www.vishay.com
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