IHLP-4040DZ-01
www.vishay.com
Vishay Dale
IHLP® Commercial Inductors, High Saturation Series
FEATURES
•
•
•
•
Shielded construction
Frequency range up to 5.0 MHz
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
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
LINKS TO ADDITIONAL RESOURCES
3D 3D
3D Models
Design Tools
APPLICATIONS
•
•
•
•
•
•
STANDARD ELECTRICAL SPECIFICATIONS
L0
INDUCTANCE
± 20 % AT 100 kHz,
0.25 V, 0 A
(μH)
DCR
TYP.
25 °C
(mΩ)
HEAT
RATING SATURATION
DCR
MAX. CURRENT
CURRENT
25 °C DC TYP.
DC TYP.
(A) (1)
(mΩ)
(A) (2)
0.19
0.875
0.95
40.0
90.0
0.36
1.30
1.40
31.5
60.0
0.56
1.80
1.95
27.5
49.0
1.0
3.70
4.10
17.5
36.0
1.5
5.30
5.80
15.0
27.5
2.2
8.20
9.00
12.0
25.6
3.3
13.70
14.40
10.0
18.6
4.7
15.00
16.50
9.5
17.0
5.6
17.60
19.30
8.5
16.0
6.8
21.20
23.30
8.0
13.5
10
33.20
36.50
6.8
12.0
22
74.3
79.90
4.6
10.0
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]
0.400 ± 0.005
[10.160 ± 0.127]
0.400 ± 0.005
[10.160 ± 0.127]
0.158
[4.0]
max.
0.158
[4.0]
max.
0.079 ± 0.01
[2.0 ± 0.3]
0.400 ± 0.005
[10.160 ± 0.127]
0.425 ± 0.01
[10.795 ± 0.3]
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) = 75 V
(1) DC current (A) that will cause an approximate ΔT of 40 °C
(2) DC current (A) that will cause L to drop approximately 20 %
0
0.079 ± 0.01
[2.0 ± 0.3]
0.400 ± 0.005
[10.160 ± 0.127]
0.425 ± 0.01
[10.795 ± 0.3]
0.118 ± 0.01
[3.0 ± 0.3]
Typical Pad Layout
0.475
[12.065]
0.128
[3.251]
0.185 ± 0.01
[4.7 ± 0.3]
Typical Pad Layout
0.480
[12.192]
0.195
[4.953]
0.229
[5.817]
The diagram above applies to values
1.0 μH and above.
0.230
[5.842]
The diagram above applies to values
0.56 μH and below.
DESCRIPTION
IHLP-4040DZ-01
6.8 μH
± 20 %
ER
e3
MODEL
INDUCTANCE VALUE
INDUCTANCE TOLERANCE
PACKAGE CODE
JEDEC® LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
H
L
PRODUCT FAMILY
P
4
0
4
0
SIZE
D
Z
E
R
PACKAGE
CODE
6
R
INDUCTANCE
VALUE
8
M
TOL.
0
1
SERIES
PATENT(S): www.vishay.com/patents
This Vishay product is protected by one or more United States and international patents.
Revision: 27-Aug-2021
Document Number: 34193
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
IHLP-4040DZ-01
www.vishay.com
Vishay Dale
PERFORMANCE GRAPHS
0.19 μH
0.36 μH
100
ΔT °C
75
50
0.10
0.05
25
0
10 15 20 25 30 35 40 45 50 55 60 65 70 75
0.2
40
0.1
20
0.0
0
10
20
30
1.25
80
1.00
60
L
0.30
40
0.15
20
30
40
50
INDUCTANCE (μH)
0.45
TEMPERATURE (°C)
INDUCTANCE (μH)
0.60
20
80
0.75
60
0.50
40
0.25
20
0.00
0
0
10
20
ΔT °C
L
60
1.0
50
0.8
40
0.6
30
0.4
20
0.2
10
15
20
25
30
INDUCTANCE (μH)
70
1.2
100
2.5
TEMPERATURE (°C)
INDUCTANCE (μH)
80
1.4
0
2.0
80
ΔT °C
60
1.0
40
0.5
20
0.0
0
5
10
15
100
5
2
50
1
25
15
DC CURRENT (A)
Revision: 27-Aug-2021
20
25
0
INDUCTANCE (μH)
L
TEMPERATURE (°C)
INDUCTANCE (μH)
75
3
100
ΔT °C
ΔT °C
10
0
30
25
4.7 μH
3.3 μH
5
20
DC CURRENT (A)
4
0
L
1.5
DC CURRENT (A)
0
0
50
40
90
1.6
10
30
2.2 μH
100
5
100
L
1.5 μH
0
0
DC CURRENT (A)
2.0
0.0
70
ΔT °C
DC BIAS (A)
1.8
60
TEMPERATURE (°C)
100
ΔT °C
10
50
1.0 μH
0.56 μH
0.75
0
40
DC BIAS (A)
DC CURRENT (A)
0.00
60
L
TEMPERATURE (°C)
5
0.3
80
4
L
3
60
2
40
1
20
0
0
2
4
6
8
10
12
14
16
18
20
22
24
TEMPERATURE (°C)
0
80
0.4
TEMPERATURE (°C)
L
INDUCTANCE (μH)
ΔT °C
0.15
0.00
100
0.5
TEMPERATURE (°C)
INDUCTANCE (μH)
0.20
0
DC CURRENT (A)
Document Number: 34193
2
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-4040DZ-01
www.vishay.com
Vishay Dale
PERFORMANCE GRAPHS
5.6 μH
6.0
80
6.0
4.5
60
L
3.0
40
1.5
20
0
5
10
15
20
80
L
4.5
60
3.0
40
1.5
20
0.0
0
0
2
4
10 μH
8
30
80
24
L
6
60
4
40
2
20
2
4
6
8
DC CURRENT (A)
Revision: 27-Aug-2021
10
12
0
14
INDUCTANCE (µH)
ΔT °C
100
TEMPERATURE (°C)
INDUCTANCE (μH)
10
0
6
8
10
12
14
0
16
DC CURRENT (A)
DC CURRENT (A)
0
100
ΔT °C
22 µH
100
ΔT °C
80
L
18
60
12
40
6
20
0
0
2
4
6
8
10
TEMPERATURE (°C)
0.0
INDUCTANCE (μH)
ΔT °C
TEMPERATURE (°C)
7.5
TEMPERATURE (°C)
INDUCTANCE (μH)
6.8 μH
100
7.5
0
DC CURRENT (A)
Document Number: 34193
3
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
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Revision: 09-Jul-2021
1
Document Number: 91000
