IHLP-1212BZ-11
www.vishay.com
Vishay Dale
Low Profile, High Current IHLP® Inductors
FEATURES
• Shielded construction
• Excellent DC/DC energy storage up to 1 MHz to
2 MHz. Filter inductor applications up to SFR
(see table below)
• Lowest DCR/μH, in this package size
• Handles high transient current spikes without
saturation
• Ultra low buzz noise, due to composite construction
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.
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
STANDARD ELECTRICAL SPECIFICATIONS
• PDA/notebook/desktop/server applications
• High current POL converters
L0
INDUCTANCE
20 ꢀ AT
100 kHz,
0.25 V, 0 A
(μH)
HEAT
• Low profile, high current power supplies
• Battery powered devices
DCR DCR RATING SATURATION
TYP. MAX. CURRENT CURRENT
25 °C 25 °C DC TYP.
SFR
TYP.
(MHz)
DC TYP.
• DC/DC converters in distributed power systems
(m) (m)
9.5 11.4
11.5 13.8
16.2 19.4
17.0 20.4
18.5 22.0
20.0 24.0
23.0 27.0
28.5 32.0
42.9 46.0
56.0 61.0
(A) (3)
6.5
6.3
5.5
5.5
5.5
5.0
5.0
3.8
3.0
2.7
(A) (4)
• DC/DC converter for Field Programmable Gate Array
(FPGA)
0.22
0.36
0.56
0.68
0.88
1.0
7.5
6.5
5.5
5.0
4.5
4.5
4.0
4.0
3.3
3.3
245
170
110
105
85
• Currently not recommended for automotive applications
DIMENSIONS in inches [millimeters]
75
1.2
65
1.5
70
0.118 0.008
[3.0 0.ꢀꢁ
0.0ꢀ0 0.008
[0.5 0.ꢀꢁ
2.2
55
3.3
45
Typical Pad Layout
0.14ꢀ [3.6ꢁ
Max.
Notes
0.165
[4.ꢀꢁ
(1)
All test data is referenced to 25 °C ambient
Operating temperature range - 55 °C to + 125 °C
(2)
(3)
(4)
(5)
0.047
[1.ꢀꢁ
DC current (A) that will cause an approximate T of 40 °C
DC current (A) that will cause L0 to drop approximately 20 %
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.
0.079 [ꢀ.0ꢁ
Max.
0.047
[1.ꢀꢁ
0.031 0.01ꢀ
[0.8 0.3ꢁ
DESCRIPTION
IHLP-1212BZ-11
0.22 μH
20 ꢀ
ER
e3
JEDEC LEAD (Pb)-FREE STANDARD
MODEL
INDUCTANCE VALUE
INDUCTANCE TOLERANCE
PACKAGE CODE
GLOBAL PART NUMBER
I
H
L
P
1
2
1
2
B
Z
E
R
R
2
2
M
1
1
PRODUCT FAMILY
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
TOL.
SERIES
Revision: 16-Jul-13
Document Number: 34289
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