IHLP-5050FD-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.
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.
• High current POL converters.
STANDARD ELECTRICAL SPECIFICATIONS
• Low profile, high current power supplies.
• Battery powered devices.
Lo
DCR mΩ DCR mΩ HEAT RATING SATURATION
INDUCTANCE TYPICAL MAX
µH ± 20%
@100KHz, .25V, 0A
CURRENT CURRENT
DC AMPS3 DC AMPS4
• DC/DC converters in distributed power systems.
• DC/DC converter for Field Programmable Gate Array (FPGA).
25°C
25°C
TYPICAL
60
TYPICAL
120
118
112
72
0.10
0.15
0.22
0.30
0.33
0.40
0.47
0.56
0.68
0.82
1.0
0.47
0.53
0.63
0.70
0.83
0.90
1.0
0.50
0.60
0.70
0.80
0.90
1.0
55
53
48
DIMENSIONS in inches [millimeters]
Typical Pad Layout
0.542
46
65
[13.76]
44
64
1.2
41
63
0.195
[4.95]
1.2
1.4
37
62
1.4
1.6
35
60
1.6
1.9
33
50
0.310
[7.87]
1.7
2.0
32
49
1.2
2.1
2.5
30
48
1.5
2.5
3.0
27
45
1.8
2.2
3.3
4.7
5.6
6.8
8.2
10
2.8
3.5
5.7
9.3
3.2
4.2
6.8
11.2
10
14
15.5
16.8
24
22
18
13.5
13.5
11.5
10.5
10
41
40
35
30
26.5
16.5
16
0.508
[12.9]
Max.
9.3
13.1
14.5
15.8
15.5
0.520 ± 0.02
[13.2 ± 0.5]
NOTES:
0.256
[6.5] Max.
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.
0.091 ± 0.01
[2.3 ± 0.3]
0.185 ± 0.01
[4.7 ± 0.3]
DESCRIPTION
IHLP-5050FD-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
F
D
E
R
1
R
0
M
0
1
SIZE
MODEL
PACKAGE
CODE
INDUCTANCE INDUCTANCE
VALUE
TOLERANCE
SERIES
Document Number 34123
Revision 03-Nov-04
For technical questions, contact Magnetics@vishay.com
www.vishay.com
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