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IHLP4040DZ-11 Datasheet

Vishay Dale

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Datasheet

IHLP-4040DZ-11
www.vishay.com Vishay Dale
Revision: 14-Mar-18 1Document Number: 34192
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
IHLP® Commercial Inductors, Low DCR Series
DESIGN SUPPORT TOOLS
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) = 50 V
(1) DC current (A) that will cause an approximate T of 40 °C
(2) DC current (A) that will cause L0 to drop approximately 20 %
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
Excellent temperature stability for inductance and
saturation
IHLP design. PATENT(S): www.vishay.com/patents
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)
PATENT(S): www.vishay.com/patents
This Vishay product is protected by one or more United States and international patents.
STANDARD ELECTRICAL SPECIFICATIONS
L0
INDUCTANCE
± 20 % AT 100 kHz,
0.25 V, 0 A
(μH)
DCR
TYP.
25 °C
(m)
DCR
MAX.
25 °C
(m)
HEAT
RATING
CURRENT
DC TYP.
(A) (1)
SATURATION
CURRENT
DC TYP.
(A) (2)
0.19 0.70 0.80 40 46
0.22 0.85 0.95 33 44
0.24 0.85 0.95 33 44
0.36 1.05 1.15 32 30
0.47 1.53 1.68 30 30
0.56 1.61 1.80 32 22
0.78 1.80 1.90 27 22
1.0 2.30 2.50 25 20
1.8 4.50 5.00 17 16
2.0 5.20 5.80 16 14
4.7 12.9 14.2 9.5 7.6
6.8 17.5 19.3 9.0 7.5
10.0 27.8 30.5 7.5 7.1
15.0 40.9 45.0 6.25 6.0
22.0 60.4 66.0 5.0 4.5
33.0 87.5 94.5 4.4 4.0
47.0 132.0 145.0 3.3 3.0
100.0 249.0 270.0 2.5 2.25
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Available
Models
Available
Design Tools
DIMENSIONS in inches [millimeters]
0.158
[4.0]
max.
0.425 ± 0.01
[10.795 ± 0.3] 0.425 ± 0.01
[10.795 ± 0.3]
The diagram above applies to values
1.0 µH and below.
0.475
[12.065]
0.229
[5.817]
0.128
[3.251]
0.118 ± 0.01
[3.0 ± 0.3]
0.158
[4.0]
max.
0.480
[12.192]
0.230
[5.842]
0.195
[4.953]
0.185 ± 0.01
[4.7 ± 0.3]
0.079 ± 0.01
[2.0 ± 0.3]
0.079 ± 0.01
[2.0 ± 0.3]
The diagram above applies to values
1.8 µH and above.
0.400 ± 0.005
[10.160 ± 0.127]
0.400 ± 0.005
[10.160 ± 0.127]
0.400 ± 0.005
[10.160 ± 0.127]
0.400 ± 0.005
[10.160 ± 0.127]
DESCRIPTION
IHLP-4040DZ-11 2.0 μH ± 20 % ER e3
MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I H L P 4 0 4 0 D Z E R 2 R 0 M 1 1
PRODUCT FAMILY SIZE PACKAGE
CODE
INDUCTANCE
VALUE
TOL. SERIES
IHLP-4040DZ-11
www.vishay.com Vishay Dale
Revision: 14-Mar-18 2Document Number: 34192
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
PERFORMANCE GRAPHS
0.19 µH
0.00
0.05
0.10
0.15
0.20
0.25
0 10203040506070
0
20
40
60
80
100
ΔT °C
DC BIAS (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
0.22 µH
0.00
0.05
0.10
0.15
0.20
0.25
0 5 10 15 20 25 30 35 40 45 50 55 60 65
0
20
40
60
80
100
ΔT °C
DC BIAS (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
0.24 µH
0.00
0.05
0.10
0.15
0.20
0.25
0 5 10 15 20 25 30 35 40 45 50 55 60 65
0
20
40
60
80
100
ΔT °C
DC BIAS (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
0.36 µH
0.0
0.1
0.2
0.3
0.4
0.5
0 5 10 15 20 25 30 35 40 45 50 55
0
20
40
60
80
100
ΔT °C
DC BIAS (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
0.47 µH
0.00
0.10
0.20
0.30
0.40
0.50
0 5 10 15 20 25 30 35 40 45 50
0
20
40
60
80
100
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
ΔT °C
L
0.56 µH
0.00
0.20
0.40
0.60
0.80
1.00
0 10203040 55
0
20
40
60
80
100
ΔT °C
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
51525354550
0.78 µH
0.0
0.2
0.4
0.6
0.8
1.0
0 5 10 15 20 25 30 35 40 45
0
20
40
60
80
100
ΔT °C
DC BIAS (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
1.0 µH 20 %
0.0
0.2
0.4
0.6
0.8
1.0
0 5 10 15 20 25 30 35 40
0
20
40
60
80
100
ΔT °C
DC BIAS (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
IHLP-4040DZ-11
www.vishay.com Vishay Dale
Revision: 14-Mar-18 3Document Number: 34192
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
PERFORMANCE GRAPHS
1.8 µH 20 %
0.0
0.5
1.0
1.5
2.0
2.5
02468101214161820222426
0
20
40
60
80
100
DC BIAS (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
ΔT °C
2.0 µH
0.0
0.5
1.0
1.5
2.0
2.5
0 5 10 15 20 25
0
20
40
60
80
100
ΔT °C
DC BIAS (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
4.7 µH
0
1
2
3
4
5
0246810121416
0
20
40
60
80
100
ΔT °C
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
6.8 µH
0
1.5
3.0
4.5
6.0
7.5
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
0
20
40
60
80
100
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
ΔT °C
10 µH
0
2
4
6
8
10
0 1 2 3 4 5 6 7 8 9 10 11 12
0
20
40
60
80
100
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
ΔT °C
15 µH
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
0
2
4
6
8
10
12
14
16
18
20
0123456789
0
10
20
30
40
50
60
70
80
90
100
L
ΔT °C
22 µH
0
5
10
15
20
25
01 234 5 6 78
0
20
40
60
80
100
ΔT °C
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
33 µH
0
10
20
30
40
50
0123456
0
20
40
60
80
100
ΔT °C
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
IHLP-4040DZ-11
www.vishay.com Vishay Dale
Revision: 14-Mar-18 4Document Number: 34192
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
PERFORMANCE GRAPHS
47 µH
0
10
20
30
40
50
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
0
20
40
60
80
100
ΔT °C
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
100 µH
0
20
40
60
80
100
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
0
20
40
60
80
100
ΔT °C
DC CURRENT (A)
INDUCTANCE (µH)
TEMPERATURE (°C)
L
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 01-Jan-2019 1Document Number: 91000
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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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
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© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED

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