IHHP-1212AZ-01
www.vishay.com
Vishay Dale
Low Profile, High Current Inductors
FEATURES
•
•
•
•
Magnetic alloy power choke coil
Magnetic shielded
Low acoustic noise and high efficiency
Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
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
AT 1 MHz,
0.10 V, 0 A
(μH)
0.47 ± 30 %
1.0 ± 20 %
2.2 ± 20 %
4.7 ± 20 %
6.8 ± 20 %
10 ± 20 %
DCR
TYP.
25 °C
(mΩ)
27
59
130
227
261
369
DCR
MAX.
25 °C
(mΩ)
30
66
144
252
290
410
HEAT
RATING SATURATION
CURRENT CURRENT
DC
DC TYP.
(A)
(3)
(A)
(4)
5.2
3.2
2.4
1.6
1.3
1.1
5.0
4.2
3.0
1.8
1.6
1.3
DIMENSIONS
in inches [millimeters]
0.118 ± 0.008
[3.0 ± 0.2]
0.118 ± 0.008
[3.0 ± 0.2]
0.079 ± 0.008
[2.0 ± 0.2]
0.024 ± 0.008
[0.6 ± 0.2]
Notes
(1)
All test data is referenced to 25 °C ambient.
(2)
Operating temperature range -55 °C to +125 °C .
(3)
DC current (A) that will cause an approximate
ΔT
of 40 °C.
(4)
DC current (A) that will cause L to drop approximately 30 %.
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.
< 0.012
[0.3]
< 0.012
[0.3]
0.039
[1.0]
Max.
0.037
[0.95]
0.024 ± 0.008
[0.6 ± 0.2]
0.079
[2.0]
0.063
[1.6]
DESCRIPTION
IHHP-1212AZ-01
MODEL
1.0 μH
INDUCTANCE VALUE
± 20 %
INDUCTANCE TOLERANCE
ER
PACKAGE CODE
e3
JEDEC
®
LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
H
H
P
1
2
1
SIZE
2
A
Z
E
R
1
R
INDUCTANCE
VALUE
0
M
TOL.
0
1
PRODUCT FAMILY
PACKAGE
CODE
SERIES
Revision: 10-Nov-15
Document Number: 34404
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.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
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.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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Revision: 13-Jun-16
1
Document Number: 91000
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