Datasheet

IHLP-4040ED-5A
www.vishay.com
Vishay Dale
Revision: 24-Jan-2019
1
Document Number: 34499
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
®
Automotive Inductors, High Temperature (155 °C) Series
DESIGN SUPPORT TOOLS
Notes
All test data is referenced to 25 °C ambient
Operating temperature range -55 °C to +155 °C
The part temperature (ambient + temp. rise) should not exceed
155 °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
0
to drop approximately 20 %
FEATURES
High temperature, up to 155 °C
Shielded construction
Excellent DC/DC energy storage up to 1 MHz
to 2 MHz. Filter inductor applications up the
SRF (see Standard Electrical Specifications
table)
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
IHLP design. PATENT(S): www.vishay.com/patents
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
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 blower /
HID lighting
LED drivers
PATENT(S): www.vishay.com/patents
This Vishay product is protected by one or more United States and international patents.
STANDARD ELECTRICAL SPECIFICATIONS
L
0
INDUCTANCE
± 20 %
AT 100 kHz,
0.25 V, 0 A
(μH)
DCR
TYP.
25 °C
(m)
DCR
MAX.
25 °C
(m)
HEAT
RATING
CURRENT
DC TYP.
(A)
(1)
SATURATION
CURRENT
DC TYP.
(A)
(2)
SRF
TYP.
(MHz)
0.33 1.05 1.12 36.00 20.80 70.00
0.47 1.30 1.39 35.50 20.30 65.00
0.68 2.00 2.14 27.00 19.10 48.73
1.0 2.35 2.50 26.70 17.61 39.85
2.2 4.59 4.91 18.40 17.58 25.01
3.3 7.42 7.94 14.80 14.30 20.00
4.7 11.00 11.77 11.50 11.90 16.45
8.2 20.90 22.36 8.61 11.10 12.55
10 26.00 27.82 7.45 6.37 12.01
15 36.70 39.27 6.50 5.17 8.17
22 46.00 49.22 5.53 4.99 7.23
33 74.00 79.18 4.40 4.40 6.07
47 119.50 127.87 3.60 3.60 4.60
75 204.00 214.20 2.74 3.51 3.53
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Available
Design Tools
DIMENSIONS in inches [millimeters]
0.213
[5.4]
max.
0.085 ± 0.01
[2.2 ± 0.3]
0.405
[10.3]
max.
0.453 [11.5] max.
0.185 ± 0.01
[4.7 ± 0.3]
0.480
[12.192]
0.195
[4.953]
0.230
[5.842]
DESCRIPTION
IHLP-4040ED-5A 4.7 μH ± 20 % ER e3
MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC
®
LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
IHLP4040EDER4R7M5A
PRODUCT FAMILY SIZE PACKAGE
CODE
INDUCTANCE
VALUE
TOL. SERIES

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