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19
IHLP-5050EZ-01
Vishay Dale
Document Number 34126
Revision 03-Nov-04
For technical questions, contact Magnetics@vishay.com
Low Profile, High Current Inductor
FEATURES
Shielded construction.
Frequency range up to 5.0MHz.
Lowest DCR/
μ
H, 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).
STANDARD ELECTRICAL SPECIFICATIONS
Lo
DCR m
DCR m
HEAT RATING SATURATION
INDUCTANCE
TYPICAL
MAX
μ
H
±
20%
25
°
C
25
°
C
@100KHz, .25V, 0A
0.10
0.53
0.60
0.22
0.64
0.80
0.33
0.85
1.1
0.47
1.1
1.3
0.56
1.3
1.5
0.68
1.5
1.7
0.82
2.0
2.3
1.0
2.1
2.5
1.5
3.4
4.1
2.2
4.6
5.5
3.3
7.7
9.2
4.7
12.8
15.0
5.6
14.0
16.5
6.8
15.4
18.5
7.8
17.2
20.5
8.2
18.9
22.5
10
21.4
25.5
NOTES:
1. All test data is referenced to 25
°
C ambient.
2. Operating Temperature Range - 55
°
C to + 125
°
C
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.
CURRENT CURRENT
DC AMPS
3
TYPICAL
55
51
42
38
36
34
31
29
23
20
15
12
11.5
11
10
9.5
9.0
DC AMPS
4
TYPICAL
118
110
80
65
55
54
53
50
48
32
32
27
22
21
18
18
16
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]
0.542
[13.76]
0.310
[7.87]
0.195
[4.95]
Typical Pad Layout
GLOBAL PART NUMBER
MODEL
SIZE
INDUCTANCE
VALUE
PACKAGE
CODE
SERIES
I
H
L
P
5
0
5
0
E
Z
E
R
1
R
0
M
0
1
INDUCTANCE
TOLERANCE
DESCRIPTION
IHLP-5050EZ-01
1.0
μ
H
±
20%
ER
e3
MODEL
INDUCTANCE
VALUE
INDUCTANCE
TOLERANCE
PACKAGE
CODE
JDEC LEAD FREE
STANDARD
0.091
±
0.01
[2.3
±
0.3]
0.197
[5.0] Max.
0.520
±
0.02
[13.2
±
0.5]
0.185
±
0.01
[4.7
±
0.3]
0.508
[12.9]
Max.