Datasheet > 74479290125

74479290125

更新时间： 2025-09-04 18:37:03

品牌	Logo	应用领域
伍尔特 - WURTH		/
页数	文件大小	规格书
8页	857K
描述
WE-PMCI Power Molded Chip Inductor

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74479290125 数据手册

Dimensions: [mm]

Recommended Land Pattern: [mm]

Electrical Properties:

Properties

Test conditions

1 MHz/ 5 mA

ΔT = 40 K

Value

0.25

9.35

8.5

Unit Tol.

Inductance

µH

15ꢀ

Rated Current 1)

Saturation Current 1

Saturation Current 2

DC Resistance

max.

typ.

ISAT 1

ISAT 2

RDC

fres

|ΔL/L| < 10 ꢀ

|ΔL/L| < 30 ꢀ

@ 20 °C

15.65

mΩ

DC Resistance

@ 20 °C

mΩ max.

MHz min.

1,0 ±0,3

1,2 ±0,3

Self Resonant Frequency

150

1) refer to IEC 62024-2-2020

1,2

1,7

1,2

Certification:

RoHS Approval

3,2 ±0,2

Compliant [2011/65/EU&2015/863]

Conform or declared [(EC)1907/2006]

Conform [JEDEC JS709B]

REACh Approval

Halogen Free

Scale - 10:1

Halogen Free

Conform [IEC 61249-2-21]

AEC-Q200 Grade 1

Schematic:

Component Qualification

General Properties:

Ambient Temperature (referring

to IR)

-40 up to +85 °C

-40 up to +125 °C

< 40 °C ; < 75 ꢀ RH

Operating Temperature

Storage Conditions (in original

packaging)

Moisture Sensitivity Level (MSL)

Test conditions of Electrical Properties: +20 °C, 33 ꢀ RH if not specified differently

Test conditions of Rated Current: refer to IEC 62024-2-2020, Class C (PCB Copper Width: 40 mm;

PCB Copper Thickness: 105 µm)

Scale - 10:1

CHECKED

REVISION

DATE (YYYY-MM-DD)

GENERAL TOLERANCE

PROJECTION

METHOD

JKe

003.000

2023-09-07

DIN ISO 2768-1m

DESCRIPTION

WE-PMCI Power Molded Chip

Inductor

Würth Elektronik eiSos GmbH & Co. KG

EMC & Inductive Solutions

Max-Eyth-Str. 1

74638 Waldenburg

Germany

Tel. +49 (0) 79 42 945 - 0

www.we-online.com

eiSos@we-online.com

ORDER CODE

74479290125

SIZE/TYPE

BUSINESS UNIT

STATUS

PAGE

1210

eiSos

Valid

1/8

This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH

& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation, transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic

component which is used in electrical circuits that require high safety and reliability functions or performance.

12 3 4 5 6 7 8

中文翻译

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