LPT4545ER500LA datasheet, PDF - EEWORLD Datasheet

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LPT4545ER500LA: DescriptionGeneral Fixed Inductor, 2 ELEMENT, 50 uH, KOOL-MU-CORE, GENERAL PURPOSE INDUCTOR, SMD, ROHS COMPLIANT; CategoryPassive components inductor; File Size91KB，3 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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LPT4545ER500LA Overview

General Fixed Inductor, 2 ELEMENT, 50 uH, KOOL-MU-CORE, GENERAL PURPOSE INDUCTOR, SMD, ROHS COMPLIANT

LPT4545ER500LA Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Vishay
Reach Compliance Code	unknown
ECCN code	EAR99
core material	KOOL-MU
DC Resistance	0.107 Ω
Nominal inductance(L)	50 µH
Inductor Applications	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3
Manufacturer's serial number	LPT-4545
Number of functions	2
Number of terminals	4
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum rated current	1.5 A
Shape/Size Description	CYLINDRICAL PACKAGE
shield	NO
special characteristics	ALSO CONFIGURABLE AS TRANSFORMER
surface mount	YES
Terminal surface	Tin (Sn)
Terminal location	ON CIRCLE
Terminal shape	ONE SURFACE
Tolerance	15%

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LPT-4545-xxxLA, LB, LC

Vishay Dale

Inductors/Transformers, Customizable, Surface Mount

Torodial, Kool Mu

®*

, Powdered Iron and MPP Cores

FEATURES

•

Toroidal design for minimal EMI radiation in DC to DC converter

applications

•

Designed to support the growing need for efficient DC to DC converters in

battery operated equipment

•

Two separate windings provide versatility by ability to connect windings in

RoHS

COMPLIANT

series or parallel

•

Operating Temperature Range: - 40 °C to + 125 °C

•

Supplied on tape and reel and is designed to be pick and place compatible

•

Custom versions and turns ratios available. Contact the factory with your specifications

DIMENSIONS

in inches [millimeters]

Pad Layout

0.160

[4.06]

STANDARD ELECTRICAL SPECIFICATIONS

(In Parallel)

STANDARD ACTUAL IND. - µH RATED IDC

MODEL

) ± 15 %

(40 °C)

LA=KOOL MU

CORE IND. VALUES

LPT-4545-1R0LA

1.0

0.832

6.90

LPT-4545-1R5LA

1.5

1.30

6.45

LPT-4545-2R5LA

2.5

2.55

5.75

LPT-4545-3R3LA

3.3

3.33

5.50

LPT-4545-5R0LA

5.0

5.20

4.45

LPT-4545-100LA

10.2

3.45

LPT-4545-150LA

15.0

2.79

LPT-4545-200LA

20.8

2.61

LPT-4545-250LA

25.2

2.25

LPT-4545-330LA

32.5

1.85

LPT-4545-500LA

50.0

1.50

LPT-4545-101LA

100

101

1.15

LPT-4545-151LA

150

152

0.92

LPT-4545-251LA

250

248

0.73

LPT-4545-301LA

300

0.63

LPT-4545-331LA

330

333

0.60

LB=POWDER IRON

LPT-4545-1R0LB

1.0

0.838

6.61

LPT-4545-1R5LB

1.5

1.21

6.08

LPT-4545-2R5LB

2.5

2.71

5.01

LPT-4545-3R3LB

3.3

3.35

4.22

LPT-4545-5R0LB

5.0

5.66

3.32

LPT-4545-100LB

10.9

2.52

LPT-4545-150LB

14.8

2.10

LPT-4545-250LB

26.3

1.61

LPT-4545-330LB

34.3

1.34

LPT-4545-500LB

51.0

1.09

LPT-4545-101LB

100

105

0.81

LPT-4545-151LB

150

0.66

LPT-4545-251LB

250

248

0.52

LPT-4545-331LB

330

335

0.43

LC=MPP

LPT-4545-1R0LC

1.0

0.838

7.54

LPT-4545-1R5LC

1.5

1.30

6.82

LPT-4545-2R5LC

2.5

2.55

5.84

LPT-4545-3R3LC

3.3

3.33

5.49

LPT-4545-5R0LC

5.0

5.20

4.37

LPT-4545-100LC

10.2

3.32

LPT-4545-150LC

15.0

2.69

LPT-4545-250LC

25.2

2.12

LPT-4545-330LC

32.5

1.76

LPT-4545-500LC

50.0

1.41

LPT-4545-101LC

100

101

1.07

LPT-4545-151LC

150

152

0.86

LPT-4545-251LC

250

248

0.67

LPT-4545-331LC

330

333

0.56

IND. at IDC

BIAS

) [30 %]

0.51 at 7.62

0.80 at 6.10

1.57 at 4.35

2.05 at 3.81

3.20 at 3.05

6.28 at 2.18

9.26 at 1.79

12.4 at 1.53

15.5 at 1.39

20.0 at 1.22

30.8 at 0.98

62.0 at 0.69

93.4 at 0.56

153.0 at 0.44

179.0 at 0.40

205.0 at 0.38

0.53 at 7.09

0.76 at 5.91

1.71 at 3.94

2.11 at 3.54

3.57 at 2.73

6.84 at 1.97

9.31 at 1.69

16.5 at 1.27

21.6 at 1.11

32.1 at 0.91

66.2 at 0.63

94.7 at 0.53

156.0 at 0.41

211.0 at 0.35

0.54 at 11.11

0.84 at 8.89

1.64 at 6.35

2.14 at 5.56

3.35 at 4.45

6.56 at 3.18

9.68 at 2.61

16.2 at 2.02

20.9 at 1.78

32.2 at 1.43

64.8 at 1.01

97.7 at 0.82

159.0 at 0.64

214.0 at 0.56

DCR

0.003

0.004

0.006

0.007

0.011

0.019

0.029

0.038

0.048

0.068

0.107

0.195

0.302

0.491

0.670

0.706

0.004

0.005

0.009

0.012

0.019

0.034

0.049

0.084

0.119

0.180

0.342

0.509

0.831

1.194

0.004

0.007

0.008

0.012

0.022

0.033

0.054

0.076

0.119

0.219

0.340

0.551

0.788

0.492 sq.

[12.5 sq.]

0.120

[3.05]

0.492 sq.

[12.5 sq.]

Dimensional Outline

0.450 ± 0.005 Dia.

[11.43 ± 0.127]

0.462 ± 0.005 Dia.

[11.73 ± 0.127]

Vishay Dale

LPT-4545-

xxxLX

0.550 [13.97]

Max.

0.250

[6.350]

Max.

DESCRIPTION

LPT

MODEL

4545

SIZE

100 µH

INDUCTANCE

VALUE

± 15

INDUCTANCE

TOLERANCE

LA/LB/LC

CORE/HEIGHT

LA = KOOL MU

LB = POWER IRON

LC = MPP

PACKAGE CODE

JEDEC LEAD (Pb)-FREE

STANDARD

GLOBAL PART NUMBER

SIZE

INDUCTANCE

VALUE

TOL.

CORE

PRODUCT FAMILY

PACKAGE

CODE

* Kool Mu

is a registered trademark of Spang & Company

Document Number: 34069

Revision: 03-May-07

For technical questions, contact: magnetics@vishay.com

www.vishay.com

165

LPT4545ER500LA Related Products

	LPT4545ER500LA	LPT4545ER100LB	LPT4545ER330LB	LPT4545ER330LA	LPT4545ER200LA	LPT4545ER150LC	LPT4545ER101LA	LPT4545ER100LA	LPT4545ER101LB
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Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
core material	KOOL-MU	IRON	IRON	KOOL-MU	KOOL-MU	MOLYBDENUM PERMALLOY	KOOL-MU	KOOL-MU	IRON
DC Resistance	0.107 Ω	0.034 Ω	0.119 Ω	0.068 Ω	0.038 Ω	0.033 Ω	0.195 Ω	0.029 Ω	0.342 Ω
Nominal inductance(L)	50 µH	10.9 µH	34.3 µH	32.5 µH	20.8 µH	15 µH	101 µH	10.2 µH	105 µH
Inductor Applications	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER	DC-DC CONVERTER
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
JESD-609 code	e3	e3	e3	e3	e3	e3	e3	e3	e3
Manufacturer's serial number	LPT-4545	LPT-4545	LPT-4545	LPT-4545	LPT-4545	LPT-4545	LPT-4545	LPT-4545	LPT-4545
Number of functions	2	2	2	2	2	2	2	2	2
Number of terminals	4	4	4	4	4	4	4	4	4
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum rated current	1.5 A	2.52 A	1.34 A	1.85 A	2.61 A	3.32 A	1.15 A	3.45 A	0.81 A
Shape/Size Description	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE	CYLINDRICAL PACKAGE
shield	NO	NO	NO	NO	NO	NO	NO	NO	NO
special characteristics	ALSO CONFIGURABLE AS TRANSFORMER	ALSO CONFIGURABLE AS TRANSFORMER	ALSO CONFIGURABLE AS TRANSFORMER	ALSO CONFIGURABLE AS TRANSFORMER	ALSO CONFIGURABLE AS TRANSFORMER	ALSO CONFIGURABLE AS TRANSFORMER	ALSO CONFIGURABLE AS TRANSFORMER	ALSO CONFIGURABLE AS TRANSFORMER	ALSO CONFIGURABLE AS TRANSFORMER
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES
Terminal surface	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)	Tin (Sn)
Terminal location	ON CIRCLE	ON CIRCLE	ON CIRCLE	ON CIRCLE	ON CIRCLE	ON CIRCLE	ON CIRCLE	ON CIRCLE	ON CIRCLE
Terminal shape	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE	ONE SURFACE
Tolerance	15%	15%	15%	15%	15%	15%	15%	15%	15%
Maker	Vishay	-	Vishay	Vishay	Vishay	Vishay	Vishay	Vishay	Vishay

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