IFLR-4031GC-01
www.vishay.com
Vishay Dale
Low Profile, High Current Inductors
FEATURES
• Shielded construction
• Frequency range up to 2 MHz
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
•
•
•
•
Notebook / desktop / server applications
High current POL converters
Low profile, high current power supplies
DC/DC converters in distributed power systems
STANDARD ELECTRICAL SPECIFICATIONS
PART NUMBER
L
0
INDUCTANCE
± 20 % AT 100 kHz,
1 V, 0 A
(μH)
0.170
0.215
DCR
TYP.
25 °C
(m)
0.26
0.26
DCR
MAX.
25 °C
(m)
0.29
0.29
HEAT RATING
CURRENT
DC TYP.
(A)
(3)
61
61
SATURATION
CURRENT
DC TYP.
(A)
(4)
60
44
IFLR4031GCERR17M01
IFLR4031GCERR22M01
Notes
(1)
All test data is referenced to 25 °C ambient.
(2)
Operating and Storage temperature range -40 °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.
DIMENSIONS
in inches [millimeters]
DESCRIPTION
IFLR-4031GC-01
MODEL
0.17 μH
INDUCTANCE VALUE
± 20 %
INDUCTANCE TOLERANCE
ER
PACKAGE CODE
e3
JEDEC
®
LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
F
L
R
4
0
3
SIZE
1
G
C
E
R
R
1
INDUCTANCE
VALUE
7
M
TOL.
0
1
PRODUCT FAMILY
PACKAGE
CODE
SERIES
Revision: 26-Sep-16
Document Number: 34422
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
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consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
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Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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