IHLP-5050FD-5A
www.vishay.com
Vishay Dale
Revision: 03-Mar-17
1
Document Number: 34337
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
Low Profile, High Current IHLP
®
Inductors
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.
Notes
(1)
All test data is referenced to 25 °C ambient
(2)
Operating temperature range -55 °C to +155 °C
(3)
DC current (A) that will cause an approximate T of 40 °C
(4)
DC current (A) that will cause L
0
to drop approximately 20 %
(5)
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.
(6)
Maximum recommended operating voltage (across inductor)
= 200 V
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
• 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 blowers
- HID lighting
• LED drivers
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)
(3)
SATURATION
CURRENT
DC TYP.
(A)
(4)
SRF
TYP.
(MHz)
0.22 0.73 0.81 66 68 113
0.33 0.83 0.92 62 44 79.6
0.47 1.05 1.16 54 42 65.6
1.0 1.65 1.77 40 26 33.4
1.2 1.98 2.12 29 24.5 32.0
1.5 2.4 2.57 27.5 23.5 29.2
1.8 2.75 2.94 26 22.5 25.9
2.2 3.43 3.67 25.5 21.5 23.3
3.3 5.08 5.44 20.2 16.7 17.8
4.7 7.41 7.93 17.4 18.5 15.8
5.6 8.51 9.11 15.7 14.2 12.3
6.8 11.3 12.09 14.2 8.7 13.4
7.8 12.6 13.48 13.5 8.5 13.6
8.2 13.2 14.12 13.2 7.6 10.3
10 16.60 17.76 10.9 7.2 10.7
12 19.00 20.33 10.6 6.9 7.59
15 24.00 25.68 8.7 6.8 8.30
22 31.30 33.49 8.3 5.5 6.43
DIMENSIONS in inches [millimeters]
0.508
[12.9]
Max.
0.400
[10.16]
Typ .
0.522 ± 0.005
[13.259± 0.127]
0.085 ± 0.015
[2.159 ± 0.381]
0.252
[6.40]
Max.
0.01 ± 0.001
[0.254 ± 0.025]
0.000/0.005
[0.000/0.127]
R = 0.0396 ± 0.0002
[1.006 ± 0.005]
0.530 ± 0.01
[13.462 ± 0.254]
0.185 ± 0.01
[4.7 ± 0.3]
0.400 ± 0.005
[10.16 ± 0.127]
0.053 ± 0.015
[1.346 ± 0.381]
0.080 ± 0.010
[2.032 ± 0.254]
0.000/0.005
[0.000/0.127]
Typical Pad Layout
0.580
[14.732]
0.326
[8.280]
0.195
[4.953]
DESCRIPTION
IHLP-5050FD-5A 4.7 μH ± 20 % ER e3
MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC
®
LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
IHLP5050FDER4R7M5A
MODEL SIZE PACKAGE
CODE
INDUCTANCE
VALUE
TOL. SERIES
