Datasheet > 74438335047

74438335047

更新时间： 2024-11-06 12:33:07

品牌	Logo	应用领域
伍尔特 - WURTH		电感器测试功率感应器
页数	文件大小	规格书
6页	1114K
描述
WE-MAPI SMD Power Inductor

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中文翻译

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技术参数
数据手册

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74438335047 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	1212	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8504.50.80.00
风险等级：	1.62	Is Samacsys：	N
大小写代码：	1212	直流电阻：	0.162 Ω
标称电感 (L)：	4.7 µH	电感器应用：	POWER INDUCTOR
电感器类型：	GENERAL PURPOSE INDUCTOR	功能数量：	1
端子数量：	2	最高工作温度：	125 °C
最低工作温度：	-40 °C	最大额定电流：	1.5 A
自谐振频率：	30 MHz	形状/尺寸说明：	RECTANGULAR PACKAGE
屏蔽：	YES	表面贴装：	YES
端子位置：	DUAL ENDED	端子形状：	ONE SURFACE
测试频率：	0.1 MHz	容差：	20%
Base Number Matches：	1

74438335047 数据手册

A Dimensions: [mm]

B Recommended land pattern: [mm]

D Electrical Properties:

Properties

Inductance

Test conditions

Value

4.7

Unit

µH

Tol.

±20%

max.

typ.

100 kHz/ 10 mA

∆T = 40 K

|ΔL/L| < 20%

@ 20°C

Rated current

1.5

Saturation current

DC Resistance

2.8

sat

141

162

mΩ

MHz

typ.

DC Resistance

@ 20°C

max.

typ.

Self resonant frequency

res

C Schematic:

E General information:

It is recommended that the temperature of the part does not exceed 125°C

under worst case operating conditions.

•Ambient temperature: -40°C to +85°C (refering to I )

•Operating temperature: -40°C to +125°C

•Storage temperature (on tape & reel): -20°C to +40°C; 75% RH max.

•Test conditions of Electrical Properties: 20°C, 33% RH

if not specified differently

DESCRIPTION

WE-MAPI SMD Power Inductor

Würth Elektronik eiSos GmbH & Co. KG

EMC & Inductive Solutions

Max-Eyth-Str. 1

74638 Waldenburg

Germany

Order.- No.

SIZE

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

www.we-online.com

eiSos@we-online.com

74438335047

Size: 3015

1.0

2013-07-31

DATE

SSt

DDe

REV

CHECKED

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 (automotive control, train control, ship control), 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

中文翻译

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