IHLP-1212AB-11
www.vishay.com
Vishay Dale
IHLP® Commercial Inductors, Low DCR Series
FEATURES
• Shielded construction
• Excellent DC/DC energy storage up to 1 MHz to
2 MHz. Filter inductor applications up to 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
• IHLP design. PATENT(S): www.vishay.com/patents
DESIGN SUPPORT TOOLS click logo to get started
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Design Tools
Available
APPLICATIONS
• PDA/notebook/desktop/server applications
• High current POL converters
STANDARD ELECTRICAL SPECIFICATIONS
L0
INDUCTANCE
20 ꢀ
AT 100 kHz, TYP. MAX. CURRENT CURRENT
0.25 V, 0 A
(μH)
HEAT
• Low profile, high current power supplies
• Battery powered devices
DCR DCR RATING SATURATION
SRF
TYP.
(MHz)
• DC/DC converters in distributed power systems
25 °C 25 °C DC TYP.
DC TYP.
• DC/DC converter for Field Programmable Gate Array
(FPGA)
(m) (m)
(A) (1)
(A) (2)
0.22
0.33
0.47
0.56
0.68
1.0
9.5 11.4
9.3
9.3
8.7
7.0
6.7
5.5
5.0
220
175
140
135
110
90
12.0 14.3
16.3 19.5
18.7 22.0
22.5 25.0
32.7 37.5
7.2
6.4
5.1
4.0
4.0
DIMENSIONS in inches [millimeters]
0.118 0.008
[3.0 0.ꢀꢁ
0.118 0.008
[3.0 0.ꢀꢁ
0.0ꢀ0 0.008
[0.5 0.ꢀꢁ
Notes
Typical Pad Layout
•
•
•
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.
0.165
[4.ꢀꢁ
0.144 [3.65ꢁ
Max.
0.047
[1.ꢀꢁ
0.047 [1.ꢀꢁ
Max.
0.047
[1.ꢀꢁ
•
Rated operating voltage (across inductor) = 40 V
DC current (A) that will cause an approximate T of 40 °C
DC current (A) that will cause L0 to drop approximately 20 %
0.031 0.01ꢀ
[0.8 0.3ꢁ
(1)
(2)
DESCRIPTION
IHLP-1212AB-11
0.22 μH
20 ꢀ
ER
e3
MODEL
INDUCTANCE VALUE
INDUCTANCE TOLERANCE
PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
H
L
P
1
2
1
2
A
B
E
R
R
2
2
M
1
1
PRODUCT FAMILY
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
TOL.
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: 34299
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