IHLP-3232CZ-01
www.vishay.com
Vishay Dale
IHLP® Commercial Inductors, High Saturation Series
FEATURES
• Shielded construction
• Excellent DC/DC energy storage up to 5 MHz.
Filter inductor applications up to SRF (see
“Standard Electrical Specifications” table)
• 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
• IHLP design. PATENT(S): www.vishay.com/patents
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESIGN SUPPORT TOOLS AVAILABLE
3D 3D
3D Models
Design Tools
APPLICATIONS
STANDARD ELECTRICAL SPECIFICATIONS
L0
INDUCTANCE
HEAT
± 20 %
DCR DCR RATING SATURATION
AT 100 kHz, TYP. MAX. CURRENT CURRENT
SRF
0.25 V, 0 A
25 °C 25 °C DC TYP.
DC TYP.
TYP.
(1)
(2)
(μH)
(m) (m)
(A)
(A)
(MHz)
0.22
1.60 1.71
32.0
43.0
104
0.33
2.40 2.57
25.0
32.0
101
0.47
3.11 3.33
21.5
35.0
77
1.0
7.80 8.35
13.7
29.0
51
1.5
12.40 13.30
11.0
24.0
42
2.2
19.00 20.30
9.0
21.0
30
3.3
25.60 27.40
7.2
12.0
27
4.7
32.00 34.20
6.6
10.5
25
5.6
34.70 37.20
6.3
10.0
21
6.8
46.10 49.30
5.3
9.5
19
8.2
55.40 59.30
4.8
9.5
16
10.0
66.50 71.20
4.7
8.2
15
Notes
• All test data is referenced to 25 °C ambient
• Operating temperature range -55 °C to +125 °C
• 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.
• Rated operating voltage (across inductor) = 75 V
(1) DC current (A) that will cause an approximate T of 40 °C
(2) DC current (A) that will cause L to drop approximately 20 %
0
•
•
•
•
•
•
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]
0.118
[3.0]
Max.
0.054 ± 0.015
[1.372 ± 0.381]
0.200 ± 0.003
[5.08 ± 0.076]
Typical Pad Layout
0.380
[9.652]
0.210
[5.334]
0.190
[4.826]
DESCRIPTION
IHLP-3232CZ-01
4.7 μH
± 20 %
ER
e3
MODEL
INDUCTANCE VALUE
INDUCTANCE TOLERANCE
PACKAGE CODE
JEDEC® LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
H
L
PRODUCT FAMILY
P
3
2
3
2
SIZE
C
Z
E
R
PACKAGE
CODE
4
R
INDUCTANCE
VALUE
7
M
TOL.
0
1
SERIES
PATENT(S): www.vishay.com/patents
This Vishay product is protected by one or more United States and international patents.
Revision: 04-Jun-2019
Document Number: 34320
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-3232CZ-01
www.vishay.com
Vishay Dale
PERFORMANCE GRAPHS
0.22 μH
0.33 μH
60
0.10
40
0.05
20
30
0.2
40
0.1
20
0.0
0
50
40
0
10
DC CURRENT (A)
1.0 μH
100
1.25
60
L
0.30
40
0.15
20
10
0
40
30
20
INDUCTANCE (μH)
0.45
TEMPERATURE (°C)
INDUCTANCE (μH)
80
0.60
1.00
80
L
0.75
60
0.50
40
0.25
20
0.00
0
5
15
10
DC CURRENT (A)
1.5 μH
1.2
60
L
0.8
40
0.4
20
15
10
INDUCTANCE (μH)
80
1.6
TEMPERATURE (°C)
INDUCTANCE (μH)
ΔT °C
5
80
2.0
L
1.5
60
1.0
40
0.5
20
0.0
0
25
20
5
0
15
10
3.3 μH
4.7 μH
5
100
3
60
L
2
40
1
20
4
6
8
DC CURRENT (A)
Revision: 04-Jun-2019
10
0
12
INDUCTANCE (μH)
80
TEMPERATURE (°C)
INDUCTANCE (μH)
4
100
ΔT °C
ΔT °C
2
0
25
20
DC CURRENT (A)
5
0
100
ΔT °C
DC CURRENT (A)
0
0
30
25
2.2 μH
2.5
100
0
20
DC CURRENT (A)
2.0
0.0
100
ΔT °C
ΔT °C
TEMPERATURE (°C)
0.47 μH
0
0
40
30
20
DC CURRENT (A)
0.75
0.00
60
L
TEMPERATURE (°C)
20
0.3
4
80
L
3
60
2
40
1
20
0
0
2
4
6
8
10
TEMPERATURE (°C)
10
80
0.4
TEMPERATURE (°C)
0.15
INDUCTANCE (μH)
80
L
0
100
ΔT °C
0.20
0.00
0.5
100
ΔT °C
TEMPERATURE (°C)
INDUCTANCE (μH)
0.25
0
12
DC CURRENT (A)
Document Number: 34320
2
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-3232CZ-01
www.vishay.com
Vishay Dale
PERFORMANCE GRAPHS
5.6 μH
6.8 μH
7.5
10
100
100
60
3.0
40
1.5
20
0
2
6
4
8
6
60
L
4
40
2
20
0
0
12
10
80
8
0
2
DC CURRENT (A)
6
4
DC CURRENT (A)
8.2 μH
10 μH
10
10
100
6
60
4
40
2
20
0
2
4
6
DC CURRENT (A)
Revision: 04-Jun-2019
8
0
10
INDUCTANCE (μH)
80
L
TEMPERATURE (°C)
INDUCTANCE (μH)
8
100
ΔT °C
ΔT °C
0
0
10
8
8
80
L
6
60
4
40
2
20
0
0
2
4
6
8
TEMPERATURE (°C)
0.0
INDUCTANCE (μH)
L
4.5
TEMPERATURE (°C)
INDUCTANCE (μH)
80
6.0
TEMPERATURE (°C)
ΔT °C
ΔT °C
0
10
DC CURRENT (A)
Document Number: 34320
3
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-3232CZ-01
www.vishay.com
Vishay Dale
PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY
0.33 μH
0.80
0.4
80
0.64
L
0.3
60
0.2
40
0.1
20
0.0
0.1
1
0
1000
100
10
100
L
80
Q
0.48
60
0.32
40
0.16
20
Q
Q
INDUCTANCE (μH)
100
Q
INDUCTANCE (μH)
0.22 μH
0.5
0.00
0.1
1
FREQUENCY (MHz)
0
1000
100
10
FREQUENCY (MHz)
0.47 μH
1.0 μH
1.60
100
4.0
100
Q
L
0.96
60
0.64
40
0.32
20
0.00
0.1
1
0
100
10
L
3.2
80
2.4
60
1.6
40
0.8
20
Q
80
INDUCTANCE (μH)
1.28
Q
INDUCTANCE (μH)
Q
0.0
0.1
FREQUENCY (MHz)
1
FREQUENCY (MHz)
1.5 μH
2.2 μH
5
100
100
3
60
2
40
1
20
0
100
10
8
80
6
60
4
40
2
20
Q
80
INDUCTANCE (μH)
4
1
L
Q
Q
INDUCTANCE (μH)
10
L
Q
0
0.1
0
100
10
0
0.1
FREQUENCY (MHz)
1
0
100
10
FREQUENCY (MHz)
3.3 μH
4.7 μH
12.0
100
20
80
16
100
Q
4.8
40
2.4
20
0.0
0.1
1
10
FREQUENCY (MHz)
Revision: 04-Jun-2019
0
100
L
80
60
12
Q
60
7.2
INDUCTANCE (μH)
9.6
Q
INDUCTANCE (μH)
L
Q
8
40
4
20
0
0.1
1
10
0
100
FREQUENCY (MHz)
Document Number: 34320
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
IHLP-3232CZ-01
www.vishay.com
Vishay Dale
PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY
5.6 μH
6.8 μH
25
100
40
100
20
80
32
80
15
60
10
40
5
20
0
0.1
1
0
100
10
L
Q
24
60
Q
INDUCTANCE (μH)
Q
Q
INDUCTANCE (μH)
L
16
40
8
20
0
0.1
FREQUENCY (MHz)
1
FREQUENCY (MHz)
8.2 μH
10 μH
50
100
40
100
L
Q
20
40
10
20
1
10
FREQUENCY (MHz)
Revision: 04-Jun-2019
0
100
80
32
60
24
Q
Q
60
30
INDUCTANCE (μH)
80
40
Q
INDUCTANCE (μH)
L
0
0.1
0
100
10
16
40
8
20
0
0.1
1
10
0
100
FREQUENCY (MHz)
Document Number: 34320
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
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Revision: 01-Jan-2022
1
Document Number: 91000