IHLP-1212AE-11
www.vishay.com
Vishay Dale
IHLP
®
Commercial Inductors, Low DCR Series
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
• IHLP design. PATENT(S):
www.vishay.com/patents
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
DESIGN SUPPORT TOOLS
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Design Tools
Available
APPLICATIONS
• PDA / notebook / desktop / server applications
• High current POL converters
• Low profile, high current power supplies
• Battery powered devices
• DC/DC converters in distributed power systems
• DC/DC converter for Field Programmable Gate Array
(FPGA)
STANDARD ELECTRICAL SPECIFICATIONS
L
0
INDUCTANCE
± 20 % AT 100 kHz,
0.25 V, 0 A
(μH)
0.22
0.33
0.47
0.56
0.68
0.82
1.0
1.5
DCR
TYP.
25 °C
(m)
9.5
11.5
12.7
17.0
18.4
22.5
29.5
41.0
HEAT
RATING SATURATION
DCR
MAX. CURRENT
CURRENT
25 °C DC TYP.
DC TYP.
(1)
(A)
(m)
(A)
(2)
11.4
13.8
15.0
20.4
22.0
26.0
33.0
46.0
8.5
7.8
6.7
6.0
5.4
4.9
3.9
2.7
9.0
7.0
6.7
5.5
5.5
5.5
5.3
4.5
DIMENSIONS
in inches [millimeters]
0.118 ± 0.008
[3.0 ± 0.2]
Notes
• All test data is referenced to 25 °C ambient
• Operating temperature range -55 °C to +125 °C
• 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.
• Rated operating voltage (across inductor) = 40 V
(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
0.118 ± 0.008
[3.0 ± 0.2]
0.020 ± 0.008
[0.5 ± 0.2]
Typical Pad Layout
0.144 [3.65]
Max.
0.047
[1.2]
0.165
[4.2]
0.059 [1.5]
Max.
0.031 ± 0.012
[0.8 ± 0.3]
0.047
[1.2]
DESCRIPTION
IHLP-1212AE-11
MODEL
0.22 μH
INDUCTANCE VALUE
± 20 %
INDUCTANCE TOLERANCE
ER
PACKAGE CODE
e3
JEDEC
®
LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
H
L
P
1
2
1
SIZE
2
A
E
E
R
R
2
2
M
TOL.
1
1
PRODUCT FAMILY
PACKAGE
CODE
INDUCTANCE
VALUE
SERIES
PATENT(S):
www.vishay.com/patents
This Vishay product is protected by one or more United States and international patents.
Revision: 12-Oct-17
Document Number: 34300
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
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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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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
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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