# Power Inductor (SMD), 6.8 µH, 8 A, Shielded, 9 A, IHLP-4040DZ-8A Series
**URL**: https://novapart.co/products/IHLP4040DZER6R8M8A/power-inductor-smd-68-h-8-a-shielded-9-ihlp-4040dz
**SKU**: IHLP4040DZER6R8M8A
**Manufacturer**: VISHAY
**Category**: Passive Components || Inductors || Power Inductors || SMD Power Inductors
**Price**: €0.6510
**Stock**: 500+
**Lead Time**: 168 days (indicative)
## Description
Inductance:6.8µH; RMS Current (Irms):8A; Inductor Construction:Shielded; Saturation Current (Isat):9A; Product Range:IHLP-4040DZ-8A Series; Power Inductor Case:10.79mm x 10.16mm
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (07-Nov-2024) |
| Inductance | 6.8µH |
| Product Range | IHLP-4040DZ-8A Series |
| Product Width | 10.16mm |
| Product Height | 4mm |
| Product Length | 10.79mm |
| Dc Resistance Max | 0.02236ohm |
| Rms Current (Irms) | 8A |
| Inductance Tolerance | ± 20% |
| Inductor Construction | Shielded |
| Inductor Case / Package | - |
| Saturation Current (Isat) | 9A |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2965627/)
**IHLP-4040DZ-8A** www.vishay.com Vishay Dale a ~~a~~ **IHLP[®] Automotive Inductors, High Temperature (180 °C) Series**
## **FEATURES**
- High temperature, up to 180 °C
- Shielded construction
- Excellent DC/DC energy storage up to 1 MHz to 2 MHz. Filter inductor applications up the SRF (see Standard Electrical Specifications table).
- Lowest DCR/μH, in this package size
## **LINKS TO ADDITIONAL RESOURCES**
- Handles high transient current spikes up to 10 times the current rating, depending on the duration
- Ultra low buzz noise, due to composite construction
Calculators
- AEC-Q200 qualified
- IHLP design; PATENT(S): www.vishay.com/patents
- Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 ~~oe~~
|**STANDARD ELECTRICAL SPECIFICATIONS**
**L0**
**INDUCTANCE**
**HEAT**
~~Ce~~|Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912www.vishay.com/doc?99912
**APPLICATIONS**
~~oe~~|
|---|---|
|**± 20 %**
**DCR**
**DCR**
**RATING**
**SATURATION**|• Brushless DC motor for auto EGR (exhaust gas recycle)|
|**AT 100 kHz,**
**TYP.**
**MAX.**
**CURRENT**
**CURRENT**
**SRF**|pump|
|**0.25 V, 0 A**
**(μH)**
**25 °C**
**(m**Ω**)**
**25 °C**
**(m**Ω**)**
**DC TYP.**
**(A) (1)**
**DC TYP.**
**(A) (2)**
**TYP.**
**(MHz)**
0.47
1.55
1.66
30.0
28.5
72.1
1.0
2.87
3.07
23.5
24.0
37.2
1.5
4.2
4.5
22.0
17.9
32
2.2
8.15
8.76
15
12
30.1
3.3
11.0
11.81
11.0
12.0
25.5
4.7
14.3
15.32
9.8
9.2
20.1
5.6
16.5
17.60
9.3
9.0
16.3
6.8
20.9
22.36
8.0
9.0
16.3
~~aaa~~
~~a~~
~~a~~
~~a~~
~~a~~
~~a~~
~~GO~~|• ADAS (advanced driver-assistance systems)
• Body electronics
- LED lighting
- Infotainment / driver information
- Mirror / window / door soft close control
• EMI filter up to 180 °C
• Storage inductors for GaN switched-mode power supply
applications
**DIMENSIONS**in inches[millimeters]
~~QO~~|
|10
30.9
33.06
6.5
8.5
11.5||
|15
47.0
50.29
5.1
7.7
10.4
22
70.5
75.44
4.1
6.4
8.30
33
110
117.70
3.7
4.2
5.79
47
167
178
3.1
4.1
5.22
68
240
252
2.4
3.5
4.02
**0.158**
**[4.0]**
**max.**
**0.084 ± 0.015**
**[2.134 ± 0.381]**
**0.085 ± 0.01**
**[2.2 ± 0.3]**
**0.158**
**[4.0]**
**max.**
**0.400 ± 0.005**
**[10.160 ± 0.127]**
**0.400 ± 0.005**
**[10.160 ± 0.127]**
**0.400 ± 0.005**
**0.400 ± 0.005**
~~—~~
~~—~~
~~a~~
~~a~~
~~a~~
~~4~~
4
~~a~~
~~I~~
~~I~~t
~~a~~
~~o~~le
~~o~~le||
|**Notes**|**[10.160 ± 0.127]**
**[10.160 ± 0.127]**|
|•
All test data is referenced to 25 °C ambient||
|•
Operating temperature range -55 °C to +180 °C||
|•
The part temperature (ambient + temp. rise) should not exceed
180 °C under worst case operating conditions. Circuit design,
component placement, PWB trace size and thickness, airflow
**0.425 ± 0.01**
**0.425 ± 0.01**
~~_——~~
~~_——~~||
|and other cooling provisions all affect the part temperature. Part
**[10.795 ± 0.3]**
**[10.795 ± 0.3]**||
|temperature should be verified in the end application||
|•
Rated operating voltage (across inductor) = 75 V||
|(1) DC current (A) that will cause an approximateΔT of 40 °C|**0.118 ± 0.01**
**0.185 ± 0.01**|
|(2) DC current (A) that will cause L0to drop approximately 20 %|**Typical Pad Layout**
**[3.0 ± 0.3]**
**[4.7 ± 0.3]**
**Typical Pad Layout**|
||**The diagram above applies to values**
**The diagram above applies to values**
**0.475**
**[12.065]**
**0.128**
**[3.251]**
**0.229**
**[5.817]**
**0.480**
**[12.192]**
**0.195**
**[4.953]**
**0.230**
**[5.842]**
~~a~~
@
~~U~~d
~~|~~
~~|e~~
~~|~~
~~|~~|
||**2.2 μH and above.**
**1.5 μH and below.**|
- Brushless DC motor for auto EGR (exhaust gas recycle) pump
- Storage inductors for GaN switched-mode power supply applications
## ~~QO~~ **DIMENSIONS** in inches [millimeters]
## **PATENT(S): www.vishay.com/patents This Vishay product is protected by one or more United States and international patents.**
Revision: 11-Sep-2020
Document Number: 34363
**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-8A**
Vishay Dale
www.vishay.com
## **DESCRIPTION**
**IHLP-4040DZ-8A 4.7 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**||**4**|||**R**||**7**||**M**||**8**||**A**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||||||||||||||||||||||||||||
||PRODUCT FAMILY||||||||||||SIZE||||||||PACKAGE|||||INDUCTANCE|||||TOL.|||SERIES|||
||||||||||||||||||||||CODE||||||VALUE||||||||||
## **PERFORMANCE GRAPHS**
**==> picture [483 x 461] intentionally omitted <==**
**----- Start of picture text -----**
0.47 μH 1.0 μH
0.5 100 1.0 100
ΔT °C ΔT °C
0.4 80 0.8 80
L
0.3 L 60 0.6 60
0.2 40 0.4 40
0.1 20 0.2 20
0.0 0 0
0 10 20 30 40 50 [0] 0 10 20 30 40
DC CURRENT (A) DC CURRENT (A)
1.5 µH 2.2 µH
2.0 100 2.5 100
ΔT °C L ΔT °C
1.6 80 2.0 80
L
1.2 60 1.5 60
0.8 40 1.0 40
0.4 20 0.5 20
0.0 0 0.0 0
0 5 10 15 20 25 30 35 0 5 10 15 20 25
DC CURRENT (A) DC CURRENT (A)
3.3 μH 4.7 μH
5.0 100 5.0 100
ΔT °C
ΔT °C
4.0 80 4.0 80
3.0 60 3.0 60
L
L
2.0 40 2.0 40
1.0 20 1.0 20
0.0 0 0.0
0 5 10 15 20 0 3 6 9 12 15 [0]
DC CURRENT (A) DC CURRENT (A)
INDUCTANCE (μH) TEMPERATURE (°C) INDUCTANCE (μH) TEMPERATURE (°C)
C) C)
° °
INDUCTANCE (μH) INDUCTANCE (μH)
TEMPERATURE ( TEMPERATURE (
INDUCTANCE (μH) TEMPERATURE (°C) INDUCTANCE (μH) TEMPERATURE (°C)
**----- End of picture text -----**
Revision: 11-Sep-2020
**2** Document Number: 34363 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-8A**
www.vishay.com
## Vishay Dale
**==> picture [506 x 675] intentionally omitted <==**
**----- Start of picture text -----**
PERFORMANCE GRAPHS
5.6 μH 6.8 μH
10 100 7.5 100
ΔT °C ΔT °C
8 80 6.0 80
6 60 4.5 L 60
L
4 40 3.0 40
2 20 1.5 20
0 0
0 2 4 6 8 10 12 14 [0] 0 2 4 6 8 10 12 [0]
DC CURRENT (A) DC CURRENT (A)
10 μH 15 μH
10 100 25 100
ΔT °C
ΔT °C
8 80 20 80
L
6 60 15 60
L
4 40 10 40
2 20 5 20
0 0 0
0 2 4 6 8 10 [0] 0 2 4 6 8
DC CURRENT (A) DC CURRENT (A)
22 μH 33 μH
25 100 50 100
ΔT °C ΔT °C
20 80 40 80
L
15 60 30 60
L
10 40 20 40
5 20 10 20
0 0 0
0 2 4 6 8 0 1 2 3 4 5 6 [0]
DC CURRENT (A) DC CURRENT (A)
47 μH 68 µH
50 100 80.0 100
ΔT °C
40 80 64.0 L 80
L
30 60 48.0 60
20 40 32.0 ΔT °C 40
16.0 20
10 20
0.0 0
0
0 1 2 3 4 5 6 [0] 0 1 2 3 4
DC CURRENT (A) DC CURRENT (A)
Revision: 11-Sep-2020 3 Document Number: 34363
For technical questions, contact: magnetics@vishay.com
INDUCTANCE (μH) TEMPERATURE (°C) INDUCTANCE (μH) TEMPERATURE (°C)
INDUCTANCE (μH) TEMPERATURE (°C) INDUCTANCE (μH) TEMPERATURE (°C)
INDUCTANCE (μH) TEMPERATURE (°C) INDUCTANCE (μH) TEMPERATURE (°C)
C)
°
INDUCTANCE (μH)
INDUCTANCE (μH) TEMPERATURE (°C) TEMPERATURE (
**----- End of picture text -----**
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-8A**
Vishay Dale
**==> picture [77 x 10] intentionally omitted <==**
**----- Start of picture text -----**
www.vishay.com
**----- End of picture text -----**
**==> picture [506 x 647] intentionally omitted <==**
**----- Start of picture text -----**
PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY
0.47 μH 1.0 μH
1.20 120 5 100
L
0.96 96 4 80
Q L
Q
0.72 72 3 60
0.48 48 2 40
0.24 24 1 20
0.00 0 0 0
0 1 10 100 0 1 10 100
FREQUENCY (MHz) FREQUENCY (MHz)
1.5 µH 2.2 µH
10 100 12 60
10 50
8 80 Q L
L
Q 8 40
6 60
6 30
4 40
4 20
2 20
2 10
0 0 0 0
0.1 1 10 100 0.1 1 10 100
FREQUENCY (MHz) FREQUENCY (MHz)
3.3 μH 4.7 μH
20 100 30 100
L L
16 80 24 80
Q
12 60 18 60
Q
8 40 12 40
4 20 6 20
0 0 0 0
0 1 10 100 0 1 10 100
FREQUENCY (MHz) FREQUENCY (MHz)
5.6 μH 6.8 μH
50 100 50 100
40 80 40 80
L L
Q Q
30 60 30 60
20 40 20 40
10 20 10 20
0 0 0 0
0 1 10 100 0 1 10 100
FREQUENCY (MHz) FREQUENCY (MHz)
Q Q
INDUCTANCE (μH) INDUCTANCE (μH)
Q Q
INDUCTANCE (μH) INDUCTANCE (μH)
Q Q
INDUCTANCE (μH) INDUCTANCE (μH)
Q Q
INDUCTANCE (μH) INDUCTANCE (μH)
**----- End of picture text -----**
Revision: 11-Sep-2020
**4** Document Number: 34363 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-8A**
www.vishay.com
Vishay Dale
**==> picture [506 x 489] intentionally omitted <==**
**----- Start of picture text -----**
PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY
10 μH 15 μH
100 100 120 120
L
80 80 96 96
L
Q Q
60 60 72 72
40 40 48 48
20 20 24 24
0 0 0 0
0 1 10 100 0 1 10 100
FREQUENCY (MHz) FREQUENCY (MHz)
22 μH 33 μH
140 140 350 105
L L
112 112 280 84
Q
84 84 210 63
Q
56 56 140 42
28 28 70 21
0 0 0 0
0 1 10 100 0 1 10
FREQUENCY (MHz) FREQUENCY (MHz)
47 µH 68 μH
400 100 700 70
Q
600 60
80
300 500 50
Q
L 60 400 L 40
200
300 30
40
200 20
100
20 100 10
0 0
0 0 0.1 1 10 100
0.1 1 10
FREQUENCY (MHz) FREQUENCY (MHz)
Q Q
INDUCTANCE (μH) INDUCTANCE (μH)
Q Q
INDUCTANCE (μH) INDUCTANCE (μH)
Q Q
INDUCTANCE (μH) INDUCTANCE (μH)
**----- End of picture text -----**
Revision: 11-Sep-2020
Document Number: 34363
**5**
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** Vishay
www.vishay.com
**==> picture [59 x 48] intentionally omitted <==**
## **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 such applications.
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. Product names and markings noted herein may be trademarks of their respective owners.
_**© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED**_
Revision: 01-Jan-2019
Document Number: 91000
**1**
## Links
- [View this product on Novapart](https://novapart.co/products/IHLP4040DZER6R8M8A/power-inductor-smd-68-h-8-a-shielded-9-ihlp-4040dz)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/vishay/ihlp4040dzer6r8m8a/inductor-aec-q200-shld-6-8uh-20/dp/2965627)
---
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