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www.vishay.com
19
IHLP-2525EZ
Vishay Dale
Document Number 34177
Revision 02-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/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.
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.
6. -05 are lead-frameless terminations. -01 are lead-frame terminations.
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.
MODEL
Lo
DCR
HEAT
SATURATION
NUMBER6
INDUCTANCE
m
m
RATING
CURRENT
H±20%
TYPICAL MAX CURRENT
DCAMPS3
@100KHz
25
°C25°C DCAMPS4
TYPICAL
0.25V, 0A
TYPICAL
IHLP-2525EZ-05
0.10
0.81
0.93
33
70
IHLP-2525EZ-05
0.15
1.22
1.40
30
42
IHLP-2525EZ-05
0.22
1.97
2.27
26
41
IHLP-2525EZ-05
0.33
2.55
2.93
22
32
IHLP-2525EZ-05
0.47
2.68
3.08
21
22
IHLP-2525EZ-05
0.56
2.88
3.31
19
20
IHLP-2525EZ-05
0.68
3.94
4.53
17
19
IHLP-2525EZ-05
0.82
4.75
5.46
15
18
IHLP-2525EZ-05
1.0
5.54
6.37
14
17
IHLP-2525EZ-05
1.5
7.30
8.00
12
16
IHLP-2525EZ-05
2.2
11.1
12.2
8
15
IHLP-2525EZ-01
3.3
20.3
22.3
7
13
IHLP-2525EZ-01
4.7
27.7
31.8
6
12
IHLP-2525EZ-01
5.6
32.1
36.9
5
11
IHLP-2525EZ-01
6.8
43.8
48.2
4.5
10
IHLP-2525EZ-01
8.2
60.6
63.5
4
8
IHLP-2525EZ-01
10.0
78.1
85.9
3
7
STANDARD ELECTRICAL SPECIFICATIONS
DIMENSIONS in inches [millimeters]
GLOBAL PART NUMBER
MODEL
SIZE
INDUCTANCE
VALUE
PACKAGE
CODE
SERIES
IH
L
P
2
5
2
5
E
Z
E
R
1
R
0M
0
5
INDUCTANCE
TOLERANCE
DESCRIPTION
IHLP-2525EZ-05
1.0H
± 20%
ER
e3
MODEL
INDUCTANCE
PACKAGE
JDEC LEAD FREE
VALUE
TOLERANCE
CODE
STANDARD
0.135
[3.43]
IHLP-2525EZ-01
Typical Pad Layout (Min)
IHLP-2525EZ-05
Typical Pad Layout (Min)
0.266
± 0.010
[6.47
± 0.254]
0.270
± 0.016
[6.86
± 0.381]
0.146
[3.71]
0.290
[7.37]
0.050
± 0.012
[1.27
± 0.30]
0.197
[5.0] Max
0.069 [1.75] Min
0.098 [2.49] Max
0.10 [2.54]
0.266
± 0.010
[6.47
± 0.254]
0.290
[7.37]
0.146
[3.71]
0.270
± 0.016
[6.86
± 0.381]
0.125
± 0.01
[3.18
± 0.3]