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PDF IHLP4040DZ-11 Data sheet ( Hoja de datos )

Número de pieza IHLP4040DZ-11
Descripción High Current IHLP Inductor
Fabricantes Vishay Siliconix 
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IHLP-4040DZ-11
Vishay Dale
Low Profile, High Current IHLP® Inductor
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.
STANDARD ELECTRICAL SPECIFICATIONS
LO
INDUCTANCE
µH ± 20 % AT
100 kHz,
0.25 V, 0 A
0.19
0.22
0.24
0.36
0.47
0.56
0.78
1.0
1.8
2.0
4.7
6.8
10.0
15.0
22.0
33.0
47.0
100.0
DCR
mΩ
TYP.
25 °C
0.70
0.85
0.85
1.05
1.53
1.60
1.80
2.30
4.50
5.20
12.9
17.5
27.8
40.9
60.4
87.5
132.0
249.0
DCR
mΩ
MAX.
25 °C
0.80
0.95
0.95
1.15
1.68
1.80
1.90
2.50
5.00
5.80
14.2
19.3
30.5
45.0
66.0
94.5
145.0
270.0
HEAT
RATING
CURRENT
DC AMPS3
TYP.
40
33
33
32
30
32
27
25
17
16
9.5
9.0
7.5
6.25
5.0
4.4
3.3
2.5
SATURATION
CURRENT DC
AMPS4 TYP.
46
44
44
30
30
22
22
20
16
14
7.6
7.5
7.1
6.0
4.5
4.0
3.0
2.25
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 Lo to drop approximately 20 %
(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.
FEATURES
• Shielded construction
• Frequency range up to 1.0 MHz
• Lowest DCR/µH, in this package size
RoHS
• Handles high transient current spikes without COMPLIANT
saturation
• Ultra low buzz noise, due to composite construction
• Excellent temperature stability for inductance and saturation
• 100 % lead (Pb)-free and RoHS compliant
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)
DIMENSIONS in inches [millimeters]
Typical Pad Layout
0.405
[10.3]
max
0.405
[10.3]
max
0.158
[4.0]
max
0.085 ± 0.01
[2.2 ± 0.3]
0.158
[4.0]
max
0.085 ± 0.01
[2.2 ± 0.3]
0.158
[4.0]
max
0.453 [11.5]
max
0.512
[13.0]
0.236
[6.0]
0.195
[4.95]
max
0.453 [11.5]
max
0.512
[13.0]
0.236
[6.0]
0.118 ± 0.01
[3.0 ± 0.3]
The diagram above applies to values
1.8 µH and above.
0.185 ± 0.01
[4.7 ± 0.3]
The diagram above applies to values
1.0 µH and below.
DESCRIPTION
IHLP-4040DZ-11
MODEL
www.DataSheet4U.com
2.0 µH
INDUCTANCE
VALUE
± 20 %
INDUCTANCE
TOLERANCE
ER
PACKAGE CODE
e3
JEDEC LEAD (Pb)-FREE
STANDARD
WEB CODE
sm, pi, au, cm, in,
ps, te
GLOBAL PART NUMBER
I HLP4 0 4 0DZER2R0M1 1
PRODUCT FAMILY
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
TOL SERIES
Document Number: 34192
Revision: 04-Jul-08
For technical questions, contact: [email protected]
www.vishay.com
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IHLP4040DZ-11 pdf
Disclaimer
Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
www.DataSheet4U.com
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
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