IHSR-4040DZ-51
www.vishay.com
Vishay Dale
Commercial Inductors, High Temperature (155 °C) Series
FEATURES
• High temperature rating, up to 155 °C
• Shielded construction
• Excellent DC/DC energy storage up to 5 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
DESIGN SUPPORT TOOLS
Design Tools
click logo to get started
•
Patent pending
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
Available
APPLICATIONS
STANDARD ELECTRICAL SPECIFICATIONS
HEAT
L
0
RATING
SATURATION
INDUCTANCE
CURRENT
CURRENT
DCR
± 20 %
DC
DC
±5%
SRF
AT 100 kHz,
(1)
(A)
(A)
AT 25 °C
TYP.
0.25 V, 0 A
(m)
TYP.
TYP.
(2)
TYP.
(3)
(MHz)
(μH)
0.130
0.520
72
63
92
151
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
(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
(3)
DC current (A) that will cause L to drop approximately 30 %
0
• Notebook / desktop / server applications
• High current POL converters
• Low profile, high current power supplies
• High current,
Converters
high
frequency
multi-phase
DC/DC
• DC/DC converters in distributed power systems
DIMENSIONS
in inches [millimeters]
0.405
[10.3]
max.
0.405 [10.3]
max.
0.158
[4.0]
max.
0.098 ± 0.01
[2.5 ± 0.3]
0.455 ± 0.015
[11.3 ± 0.4]
0.150 ± 0.01
[3.8 ± 0.3]
Typical Pad Layout
0.220 [5.48]
0.195
[4.95]
0.520 [13.21]
DESCRIPTION
IHSR-4040DZ-51
MODEL
0.13 μH
INDUCTANCE VALUE
± 20 %
INDUCTANCE TOLERANCE
ER
PACKAGE CODE
JEDEC
®
e3
LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
H
S
R
4
0
4
SIZE
0
D
Z
E
R
R
1
3
M
TOL.
5
1
PRODUCT FAMILY
PACKAGE
CODE
INDUCTANCE
VALUE
SERIES
Revision: 23-Apr-2018
Document Number: 34477
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
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