IHLP-3232CZ-A1
www.vishay.com
Vishay Dale
Low Profile, High Current IHLP
®
Inductors
FEATURES
•
•
•
•
•
Shielded construction
Frequency range up to 5.0 MHz
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
• AEC-Q200 qualified
• Compliant to RoHS Directive 2002/95/EC
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
Engine and transmission control units
Diesel injection drivers
DC/DC converters for entertainment/navigation systems
Noise suppression for motors
- Windshield wipers
- Power seats
- Power mirrors
- Heating and ventilation blowers
- HID lighting
• LED drivers
•
•
•
•
STANDARD ELECTRICAL SPECIFICATIONS
L
0
DCR
INDUCTANCE
± 20 % AT 100 kHz, TYP.
25 °C
0.25 V, 0 A
(m)
(μH)
0.22
0.33
0.47
1.0
1.5
2.2
3.3
4.7
5.6
6.8
8.2
10.0
1.50
2.40
3.11
7.80
12.40
19.00
25.60
32.00
34.70
46.10
55.40
66.50
HEAT
RATING SATURATION
DCR
MAX. CURRENT CURRENT
25 °C DC TYP.
DC TYP.
(A)
(3)
(m)
(A)
(4)
1.61
2.57
3.33
8.35
13.30
20.30
27.40
34.20
37.20
49.30
59.30
71.20
32.0
25.0
21.5
13.7
11.0
9.0
7.2
6.6
6.3
5.3
4.8
4.7
43.0
32.0
35.0
29.0
24.0
21.0
12.0
10.5
10.0
9.5
9.5
8.2
DIMENSIONS
in inches [millimeters]
0.322 ± 0.03
[8.18 ± 0.076]
0.340 ± 0.01
[8.64 ± 0.254]
0.118
[3.0]
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-3232CZ-A1
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
C
Z
E
R
4
R
7
M
TOL.
A
1
PRODUCT FAMILY
PACKAGE
CODE
1
INDUCTANCE
VALUE
SERIES
Revision: 18-Nov-11
Document Number: 34332
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-A1
www.vishay.com
Vishay Dale
PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY
IHLP-3232CZ-A1 0.22 μH 20 %
0.5
100
0.80
IHLP-3232CZ-A1 0.33 μH 20 %
100
L
Q
0.48
0.32
0.16
0.00
0.1
60
40
20
0
1000
80
INDUCTANCE (μH)
Q
0.3
0.2
0.1
0.0
0.1
L
60
INDUCTANCE (μH)
0.4
80
0.64
Q
40
20
0
1000
1
10
100
1
10
100
FREQUENCY (MHz)
IHLP-3232CZ-A1 0.47 μH 20 %
1.60
100
4.0
Q
FREQUENCY (MHz)
IHLP-3232CZ-A1 1.0 μH 20 %
100
L
80
60
40
20
0
100
INDUCTANCE (μH)
Q
L
60
0.96
0.64
0.32
0.00
0.1
INDUCTANCE (μH)
1.28
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-3232CZ-A1 1.5 μH 20 %
5
Q
L
100
10
FREQUENCY (MHz)
IHLP-3232CZ-A1 2.2 μH 20 %
100
Q
L
80
60
40
20
0
100
INDUCTANCE (μH)
3
2
1
0
0.1
60
INDUCTANCE (μH)
4
80
8
6
4
2
0
0.1
Q
40
20
0
100
1
10
1
10
FREQUENCY (MHz)
IHLP-3232CZ-A1
3.3
μH 20 %
12.0
L
100
20
FREQUENCY (MHz)
IHLP-3232CZ-A1 4.7 μH 20 %
100
L
80
60
Q
8
4
0
0.1
40
20
0
100
INDUCTANCE (μH)
7.2
Q
4.8
2.4
0.0
0.1
60
INDUCTANCE (μH)
9.6
80
16
12
Q
40
20
0
100
1
10
1
10
FREQUENCY (MHz)
FREQUENCY (MHz)
Revision: 18-Nov-11
4
For technical questions, contact:
magnetics@vishay.com
Document Number: 34332
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-3232CZ-A1
www.vishay.com
Vishay Dale
PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY
IHLP-3232CZ-A1 5.6 μH 20 %
25
L
100
40
IHLP-3232CZ-A1 6.8 μH 20 %
100
80
Q
L
60
40
20
0
100
INDUCTANCE (μH)
15
Q
10
5
0
0.1
60
INDUCTANCE (μH)
20
80
32
24
16
8
0
0.1
Q
40
20
0
100
1
10
1
10
FREQUENCY (MHz)
IHLP-3232CZ-A1 8.2 μH 20 %
50
L
100
40
FREQUENCY (MHz)
IHLP-3232CZ-A1 10 μH 20 %
100
L
80
60
40
20
0
100
INDUCTANCE (μH)
30
Q
20
10
0
0.1
60
INDUCTANCE (μH)
40
80
32
24
Q
16
8
0
0.1
Q
40
20
0
100
1
10
1
10
FREQUENCY (MHz)
FREQUENCY (MHz)
Revision: 18-Nov-11
5
For technical questions, contact:
magnetics@vishay.com
Document Number: 34332
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
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