IHLP-4040DZ-8A

www.vishay.com

Vishay Dale

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

• Handles high transient current spikes without

saturation

• Ultra low buzz noise, due to composite

construction

• AEC-Q200 qualified

• IHLP design. PATENT(S):

www.vishay.com/patents

• Material categorization: for definitions of compliance

please see

www.vishay.com/doc?99912

DESIGN SUPPORT TOOLS

Design Tools

click logo to get started

Available

STANDARD ELECTRICAL SPECIFICATIONS

L

0

INDUCTANCE

± 20 %

AT 100 kHz,

0.25 V, 0 A

(μH)

0.47

1.0

1.5

2.2

3.3

4.7

5.6

6.8

10

15

22

33

47

68

DCR

TYP.

25 °C

(m)

1.55

2.87

4.2

8.15

11.0

14.3

16.5

20.9

30.9

47.0

70.5

167

240

DCR

MAX.

25 °C

(m)

1.66

3.07

4.5

8.76

11.81

15.32

17.60

22.36

33.06

50.29

75.44

178

252

HEAT

RATING SATURATION

CURRENT CURRENT

SRF

DC TYP.

TYP.

(A)

(1)

(A)

(2)

(MHz)

30.0

28.5

72.1

23.5

22.0

15

11.0

9.8

9.3

8.0

6.5

5.1

4.1

3.7

3.1

2.4

24.0

17.9

12

12.0

9.2

9.0

8.5

7.7

6.4

4.2

4.1

3.5

37.2

32

30.1

25.5

20.1

16.3

11.5

10.4

8.30

5.79

5.22

4.02

APPLICATIONS

• Engine and transmission control units

• Diesel injection drivers

• Noise suppression for motors: windshield wipers / power

seats / power mirrors / heating and ventilation blower /

HID lighting

• LED drivers

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.

0.400 ± 0.005

[10.160 ± 0.127]

0.084 ± 0.015

[2.134 ± 0.381]

0.158

[4.0]

max.

0.400 ± 0.005

[10.160 ± 0.127]

0.085 ± 0.01

[2.2 ± 0.3]

110 117.70

0.425 ± 0.01

[10.795 ± 0.3]

0.425 ± 0.01

[10.795 ± 0.3]

Notes

• 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

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

T

of 40 °C

(2)

DC current (A) that will cause L to drop approximately 20 %

0

0.118 ± 0.01

[3.0 ± 0.3]

Typical Pad Layout

0.475

[12.065]

0.128

[3.251]

0.229

[5.817]

The

diagram

above applies to values

2.2 μH and above.

0.185 ± 0.01

[4.7 ± 0.3]

Typical Pad Layout

0.480

[12.192]

0.195

[4.953]

0.230

[5.842]

The

diagram

above applies to values

1.5 μH and

below.

DESCRIPTION

IHLP-4040DZ-8A

MODEL

4.7 μH

INDUCTANCE VALUE

± 20 %

INDUCTANCE TOLERANCE

ER

PACKAGE CODE

JEDEC

®

e3

LEAD (Pb)-FREE STANDARD

GLOBAL PART NUMBER

I

H

L

P

4

0

4

SIZE

0

D

Z

E

R

4

R

INDUCTANCE

VALUE

7

M

TOL.

8

A

PRODUCT FAMILY

PACKAGE

CODE

SERIES

PATENT(S):

www.vishay.com/patents

This Vishay product is protected by one or more United States and international patents.

Revision: 14-Mar-18

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

www.vishay.com

Vishay Dale

PERFORMANCE GRAPHS

0.47 μH

0.5

ΔT

°C

100

1.0

ΔT

°C

1.0 μH

100

80

L

0.6

0.4

0.2

0

60

40

20

0

40

TEMPERATURE (°C)

INDUCTANCE (μH)

0.3

0.2

0.1

0.0

L

60

40

20

0

50

0

10

20

30

40

INDUCTANCE (μH)

0.4

80

0.8

0

10

20

30

DC CURRENT (A)

2.0

DC CURRENT (A)

100

2.5

1.5 µH

ΔT

°C

L

2.2 µH

L

ΔT

°C

100

80

60

40

20

0

TEMPERATURE (°C)

1.6

1.2

0.8

0.4

0.0

0

5

10

15

20

80

60

40

20

0

2.0

1.5

1.0

0.5

0.0

0

25

30

35

5

10

15

20

25

DC CURRENT (A)

3.3 μH

5.0

ΔT

°C

100

5.0

DC CURRENT (A)

4.7 μH

100

80

60

L

2.0

1.0

0.0

40

20

0

15

ΔT

°C

TEMPERATURE (°C)

INDUCTANCE (μH)

3.0

L

2.0

1.0

0.0

60

40

20

0

20

INDUCTANCE (μH)

4.0

80

4.0

3.0

0

5

10

15

0

3

6

9

12

DC CURRENT (A)

5.6 μH

10

ΔT

°C

100

7.5

DC CURRENT (A)

6.8 μH

100

ΔT

°C

80

60

40

20

0

12

TEMPERATURE (°C)

INDUCTANCE (μH)

6

4

2

0

L

60

40

20

0

14

INDUCTANCE (μH)

8

80

6.0

4.5

3.0

1.5

0

L

0

2

4

6

8

10

12

0

2

4

6

8

10

DC CURRENT (A)

Revision: 14-Mar-18

Document Number: 34363

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

TEMPERATURE (°C)

INDUCTANCE (μH)

TEMPERATURE (°C)

IHLP-4040DZ-8A

www.vishay.com

Vishay Dale

PERFORMANCE GRAPHS

10 μH

10

ΔT

°C

100

25

ΔT

°C

15 μH

100

80

60

L

10

5

0

40

20

0

TEMPERATURE (°C)

INDUCTANCE (μH)

6

4

2

0

L

INDUCTANCE (μH)

8

80

60

40

20

0

10

20

15

0

2

4

6

8

0

2

4

6

8

DC CURRENT (A)

22 μH

25

ΔT

°C

100

50

DC CURRENT (A)

33 μH

100

ΔT

°C

80

60

L

40

20

0

TEMPERATURE (°C)

INDUCTANCE (μH)

L

15

10

5

0

60

40

20

0

INDUCTANCE (μH)

20

80

40

30

20

10

0

2

4

6

8

0

1

2

3

4

5

6

DC CURRENT (A)

47 μH

50

ΔT

°C

100

80

60

40

20

0

80.0

DC CURRENT (A)

68 µH

100

L

80

60

40

20

0

1

2

3

4

INDUCTANCE (μH)

40

30

20

10

0

TEMPERATURE (°C)

L

64.0

48.0

32.0

16.0

0.0

ΔT

°C

0

1

2

3

4

5

6

DC CURRENT (A)

Revision: 14-Mar-18

Document Number: 34363

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

TEMPERATURE (°C)

INDUCTANCE (μH)

TEMPERATURE (°C)

IHLP-4040DZ-8A

www.vishay.com

Vishay Dale

PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY

0.47 μH

1.20

L

120

5

1.0 μH

100

80

Q

3

2

1

0

L

60

40

20

0

100

INDUCTANCE (μH)

Q

0.72

0.48

0.24

0.00

72

INDUCTANCE (μH)

0.96

96

4

Q

48

24

0

100

0

1

10

0

1

10

FREQUENCY (MHz)

10

FREQUENCY (MHz)

100

80

L

12

1.5 µH

2.2 µH

60

L

50

40

30

20

10

0

INDUCTANCE (μH)

8

Q

6

4

2

0

0.1

1

10

100

INDUCTANCE (μH)

10

8

6

4

2

0

0.1

Q

60

40

20

0

Q

1

10

100

FREQUENCY (MHz)

3.3 μH

20

L

100

30

FREQUENCY (MHz)

4.7 μH

100

L

80

Q

18

12

6

0

60

40

20

0

100

INDUCTANCE (μH)

12

Q

8

4

0

60

INDUCTANCE (μH)

16

80

24

Q

40

20

0

100

0

1

10

0

1

10

FREQUENCY (MHz)

5.6 μH

50

100

50

FREQUENCY (MHz)

6.8 μH

100

80

Q

30

20

10

0

L

60

40

20

0

100

INDUCTANCE (μH)

Q

30

20

10

0

L

60

INDUCTANCE (μH)

40

80

40

Q

40

20

0

100

0

1

10

0

1

10

FREQUENCY (MHz)

Revision: 14-Mar-18

Document Number: 34363

4

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

Q

IHLP-4040DZ-8A

www.vishay.com

Vishay Dale

PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY

10 μH

100

120

L

15 μH

120

96

Q

72

48

24

0

72

48

24

0

100

INDUCTANCE (μH)

L

Q

60

40

20

0

60

INDUCTANCE (μH)

80

96

Q

40

20

0

100

0

1

10

0

1

10

FREQUENCY (MHz)

22 μH

140

L

140

350

FREQUENCY (MHz)

33 μH

105

L

84

Q

210

140

70

0

63

42

21

0

10

INDUCTANCE (μH)

84

56

28

0

Q

56

28

0

100

0

1

10

0

1

FREQUENCY (MHz)

68 μH

100

80

700

Q

70

60

50

L

40

30

20

10

0

0.1

1

10

100

600

500

400

300

200

100

0

47 µH

400

INDUCTANCE (μH)

300

Q

L

200

40

100

20

0

60

INDUCTANCE (μH)

0

0.1

1

10

Q

FREQUENCY (MHz)

Revision: 14-Mar-18

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

Q

84

INDUCTANCE (μH)

112

280

Q

参数名称	属性值
是否Rohs认证	符合
厂商名称	Vishay(威世)
包装说明	4040
Reach Compliance Code	compliant
ECCN代码	EAR99
Factory Lead Time	8 weeks
大小写代码	4040
构造	Rectangular
直流电阻	0.00166 Ω
标称电感 (L)	0.47 µH
电感器应用	HIGH CURRENT INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR
JESD-609代码	e3
功能数量	1
端子数量	2
最高工作温度	180 °C
最低工作温度	-55 °C
封装高度	4 mm
封装长度	10.16 mm
封装形式	SMT
封装宽度	10.16 mm
包装方法	TR, 13 Inch
最大额定电流	30 A
参考标准	AEC-Q200
自谐振频率	72.1 MHz
形状/尺寸说明	RECTANGULAR PACKAGE
屏蔽	YES
表面贴装	YES
端子面层	Tin (Sn) - with Nickel (Ni) barrier
端子位置	DUAL ENDED
测试频率	0.1 MHz
容差	20%

	IHLP4040DZERR47M8A	IHLP4040DZER330M8A	IHLP4040DZER6R8M8A	IHLP4040DZER470M8A	IHLP4040DZER3R3M8A
描述	Fixed Inductors 0.47uH 20% Automotive	Fixed Inductors 33uH 20% Automotive	Fixed Inductors 6.8uH 20% Automotive	Fixed Inductors 47uH 20% Automotive	Fixed Inductors 3.3uH 20% Automotive
是否Rohs认证	符合	符合	-	符合	符合
厂商名称	Vishay(威世)	Vishay(威世)	-	Vishay(威世)	Vishay(威世)
包装说明	4040	4040	-	4040	4040
Reach Compliance Code	compliant	compliant	-	compliant	compliant
ECCN代码	EAR99	EAR99	-	EAR99	EAR99
Factory Lead Time	8 weeks	8 weeks	-	8 weeks	8 weeks
大小写代码	4040	4040	-	4040	4040
构造	Rectangular	Rectangular	-	Rectangular	Rectangular
直流电阻	0.00166 Ω	0.1177 Ω	-	0.178 Ω	0.01181 Ω
标称电感 (L)	0.47 µH	33 µH	-	47 µH	3.3 µH
电感器应用	HIGH CURRENT INDUCTOR	HIGH CURRENT INDUCTOR	-	HIGH CURRENT INDUCTOR	HIGH CURRENT INDUCTOR
电感器类型	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	-	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
功能数量	1	1	-	1	1
端子数量	2	2	-	2	2
最高工作温度	180 °C	180 °C	-	180 °C	180 °C
最低工作温度	-55 °C	-55 °C	-	-55 °C	-55 °C
封装高度	4 mm	4 mm	-	4 mm	4 mm
封装长度	10.16 mm	10.16 mm	-	10.16 mm	10.16 mm
封装形式	SMT	SMT	-	SMT	SMT
封装宽度	10.16 mm	10.16 mm	-	10.16 mm	10.16 mm
包装方法	TR, 13 Inch	TR, 13 Inch	-	TR, 13 Inch	TR, 13 Inch
最大额定电流	30 A	3.7 A	-	3.1 A	11 A
参考标准	AEC-Q200	AEC-Q200	-	AEC-Q200	AEC-Q200
自谐振频率	72.1 MHz	5.79 MHz	-	5.22 MHz	25.5 MHz
形状/尺寸说明	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	-	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
屏蔽	YES	YES	-	YES	YES
表面贴装	YES	YES	-	YES	YES
端子位置	DUAL ENDED	DUAL ENDED	-	DUAL ENDED	DUAL ENDED
测试频率	0.1 MHz	0.1 MHz	-	0.1 MHz	0.1 MHz
容差	20%	20%	-	20%	20%

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