IHLP-3232DZ-01
www.vishay.com
Vishay Dale
Low Profile, High Current IHLP
®
Inductors
FEATURES
• Shielded construction
• Excellent DC/DC energy storage up to 5 MHz.
Filter inductor applicatuions up to SFR (see
table below)
• Operating temperature up to 125 °C
• Lowest DCR/μH, in this package size
• Handles high transient current spikes without
saturation
• Ultra low buzz noise, due to composite construction
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
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.
APPLICATIONS
STANDARD ELECTRICAL SPECIFICATIONS
L
0
INDUCTANCE
± 20 % AT 100
kHz,
0.25 V, 0 A
(μH)
0.22
0.33
0.47
0.68
0.82
1.0
2.2
3.3
4.7
5.6
6.8
8.2
10.0
DCR
TYP.
25 °C
(m)
1.57
2.00
2.45
3.43
4.13
5.40
12.80
16.50
29.90
33.20
44.60
47.50
56.00
HEAT
DCR RATING SATURATION
MAX. CURRENT CURRENT
SFR
25 °C DC TYP.
DC TYP.
TYP.
(A)
(3)
(m)
(A)
(4)
(MHz)
1.68
2.14
2.62
3.67
4.42
5.78
13.70
17.70
32.00
35.50
47.70
50.80
59.90
30.7
29.5
25.0
21.0
19.0
18.0
10.5
9.2
7.5
6.8
5.7
5.5
5.2
34.0
36.0
31.5
24.5
24.2
24.0
23.0
20.0
18.7
16.7
15.2
10.0
9.0
126
97
74
59
53
42
33
25
19
18
15
17
15
•
•
•
•
•
•
PDA/notebook/desktop/server applications
High current POL converters
Low profile, high current power supplies
Battery powered device
DC/DC converters in distributed power systems
DC/DC converter for Field Programmable Gate Array
(FPGA)
DIMENSIONS
in inches [millimeters]
0.340 ± 0.01
[8.64 ± 0.254]
0.322 ± 0.003
[8.18 ± 0.076]
0.322 ± 0.003
[8.18 ± 0.076]
0.158
[4.0]
Max.
0.054 ± 0.015
[1.372 ± 0.318]
0.200 ± 0.003
[5.08 ± 0.076]
Typical Pad Layout
0.380
[9.652]
0.210
[5.334]
0.190
[4.826]
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 L to drop approximately 20 %
0
(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.
DESCRIPTION
IHLP-3232DZ-01
MODEL
4.7 μH
INDUCTANCE VALUE
± 20 %
INDUCTANCE TOLERANCE
ER
PACKAGE CODE
e3
JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
H
L
P
3
2
3
SIZE
2
D
Z
E
R
4
R
INDUCTANCE
VALUE
7
M
TOL.
0
1
PRODUCT FAMILY
PACKAGE
CODE
SERIES
Revision: 26-Apr-13
Document Number: 34316
1
For technical questions, contact:
magnetics@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
IHLP-3232DZ-01
www.vishay.com
Vishay Dale
PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY
IHLP-3232DZ-01 0.22 μH 20 %
0.5
L
100
1.0
IHLP-3232DZ-01 0.33 μH 20 %
100
80
Q
0.6
0.4
0.2
0.0
0.1
L
60
40
20
0
1000
INDUCTANCE (μH)
0.3
0.2
Q
0.1
0.0
0.1
60
INDUCTANCE (μH)
0.4
80
0.8
Q
40
20
0
1000
1
10
100
1
10
100
FREQUENCY (MHz)
IHLP-3232DZ-01 0.47 μH 20 %
1.5
100
2.5
FREQUENCY (MHz)
IHLP-3232DZ-01 0.68 μH 20 %
100
80
60
40
20
0
100
INDUCTANCE (μH)
INDUCTANCE (μH)
1.2
Q
0.9
0.6
0.3
0.0
0.1
L
80
60
2.0
1.5
1.0
0.5
0.0
0.1
Q
L
Q
40
20
0
100
1
10
1
10
FREQUENCY (MHz)
IHLP-3232DZ-01 0.82 μH 20 %
2.5
Q
L
100
4.0
FREQUENCY (MHz)
IHLP-3232DZ-01 1.0 μH 20 %
100
Q
L
80
60
40
20
0
100
INDUCTANCE (μH)
1.5
1.0
0.5
0.0
0.1
60
INDUCTANCE (μH)
2.0
80
3.2
2.4
1.6
0.8
0.0
0.1
Q
40
20
0
100
1
10
1
10
FREQUENCY (MHz)
IHLP-3232DZ-01 2.2 μH 20 %
10
100
Q
L
6
4
2
0
0.1
60
12.0
FREQUENCY (MHz)
IHLP-3232DZ-01
3.3
μH 20 %
100
L
80
60
40
20
0
100
INDUCTANCE (μH)
INDUCTANCE (μH)
8
80
9.6
7.2
4.8
2.4
0.0
0.1
Q
Q
40
20
0
100
1
10
1
10
FREQUENCY (MHz)
FREQUENCY (MHz)
Revision: 26-Apr-13
Document Number: 34316
4
For technical questions, contact:
magnetics@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Q
Q
Q
Q
IHLP-3232DZ-01
www.vishay.com
Vishay Dale
IHLP-3232DZ-01 5.6 μH 20 %
100
40
100
L
80
60
40
20
0
100
PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY
IHLP-3232DZ-01 4.7 μH 20 %
20
L
Q
INDUCTANCE (μH)
INDUCTANCE (μH)
16
12
8
4
0
0.1
80
60
32
24
16
8
0
0.1
Q
Q
40
20
0
100
1
10
1
10
FREQUENCY (MHz)
IHLP-3232DZ-01 6.8 μH 20 %
40
100
50
FREQUENCY (MHz)
IHLP-3232DZ-01 8.2 μH 20 %
100
80
Q
L
60
40
20
0
100
INDUCTANCE (μH)
Q
24
16
8
0
0.1
60
INDUCTANCE (μH)
32
L
80
40
30
20
10
0
0.1
Q
40
20
0
100
1
10
1
10
FREQUENCY (MHz)
IHLP-3232DZ-01 10 μH 20 %
50
FREQUENCY (MHz)
100
80
L
60
40
20
0
100
INDUCTANCE (μH)
40
30
20
10
0
0.1
1
10
FREQUENCY (MHz)
Revision: 26-Apr-13
Document Number: 34316
5
For technical questions, contact:
magnetics@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Q
Q
Q
Q
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