IHLP-2020CZ-1A
www.vishay.com
Vishay Dale
Low Profile, High Current IHLP® Inductor
FEATURES
• Shielded construction
• Frequency range up to 1.0 MHz
• Lowest DCR/μH, in this package size
• Handles high transient current spikes without
saturation
• Ultra low buzz noise, due to composite
construction
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.
• Excellent temperature stability for inductance
and saturation
• AEC-Q200 qualified
STANDARD ELECTRICAL SPECIFICATIONS
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
L0
HEAT
RATING
CURRENT
DC TYP.
(A) (3)
DCR DCR
TYP. MAX.
25 °C 25 °C
(m) (m)
SATURATION
CURRENT
DC TYP.
INDUCTANCE
20 ꢀ AT 100 kHz,
0.25 V, 0 A
(μH)
APPLICATIONS
(A) (4)
• Engine and transmission control units
• Diesel injection drivers
• DC/DC converters for entertainment/navigation systems
• Noise suppression for motors
- Windshield wipers
0.10
0.22
0.33
0.47
1.0
2.6
3.5
2.9
3.9
21.00
21.00
16.50
14.00
10.00
7.50
25.00
14.50
9.00
9.00
6.50
7.00
5.50
7.00
5.20
3.50
2.25
4.5
5.0
5.4
6.0
10.0
17.1
22.5
36.4
54.0
63.0
11.0
18.5
25.0
40.4
60.0
70.6
- Power seats
1.5
- Power mirrors
2.2
6.75
- Heating and ventilation blowers
- HID lighting
3.3
5.50
4.7
4.50
• LED drivers
5.6
4.25
DIMENSIONS in inches [millimeters]
10.0
122.1 131.9
2.75
Notes
(1)
(2)
(3)
(4)
(5)
0.ꢀ00 0.0ꢀ0
0.104 0.0ꢀ0
All test data is referenced to 25 °C ambient
Operating temperature range - 55 °C to + 125 °C
[1.54 0.154ꢂ
[5.ꢀ8 0.154ꢂ
DC current (A) that will cause an approximate T of 40 °C
DC current (A) that will cause L0 to drop approximately 20 %
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.
Typical Pad Layout (Min.)
0.1ꢀ6 0.0ꢀ0
[5.49 0.150ꢂ
0.1ꢁ6
[5.99ꢂ
0.ꢀꢀ0
0.ꢀꢀ8
[1.79ꢂ
[ꢁ.0ꢂ
Max.
0.085
[1.ꢀ6ꢂ
0.040 0.0ꢀ1
[ꢀ.01 0.ꢁ00ꢂ
DESCRIPTION
4.7 μH
IHLP-2020CZ-1A
MODEL
20 ꢀ
ER
e3
JEDEC LEAD (Pb)-FREE STANDARD
INDUCTANCE VALUE
INDUCTANCE TOLERANCE PACKAGE CODE
GLOBAL PART NUMBER
I
H
L
P
2
0
2
0
C
Z
E
R
4
R
7
M
1
A
PRODUCT FAMILY
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
TOL.
SERIES
Revision: 17-May-11
Document Number: 34305
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