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74408943082 PDF预览

74408943082

更新时间: 2024-11-06 12:51:31
品牌 Logo 应用领域
伍尔特 - WURTH PC
页数 文件大小 规格书
5页 545K
描述
WE-SPC SMD Shielded Power Inductor

74408943082 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:1919Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8504.50.80.00
风险等级:1.91大小写代码:1919
构造:Chip型芯材料:Ferrite
直流电阻:0.081 Ω标称电感 (L):8.2 µH
电感器应用:POWER INDUCTOR电感器类型:GENERAL PURPOSE INDUCTOR
JESD-609代码:e1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封装高度:3.8 mm
封装长度:4.8 mm封装形式:SMT
封装宽度:4.8 mm包装方法:TR, 7 Inch
最大额定电流:1.75 A自谐振频率:32 MHz
形状/尺寸说明:RECTANGULAR PACKAGE屏蔽:YES
表面贴装:YES端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
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

74408943082 数据手册

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A Dimensions: [mm]  
B Land Pattern: [mm]  
D Electrical Properties:  
Properties  
Inductance  
Test conditions  
Value  
8.2  
Unit  
µH  
A
Tol.  
±20%  
max.  
typ.  
100 kHz/ 1 mA  
∆T = 40 K  
|ΔL/L| < 35%  
@ 20°C  
L
Rated Current  
I
1.75  
2.20  
0.081  
0.070  
32  
R
Saturation Current  
DC Resistance  
I
A
sat  
R
R
f
Ω
max.  
typ.  
DC  
DC  
DC Resistance  
@ 20°C  
Ω
Self Resonant Frequency  
MHz  
typ.  
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 )  
R
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-SPC SMD Shielded Power 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  
4.2  
4.1  
4.0  
3.0  
REV  
2012-06-28  
2012-05-22  
2012-05-07  
2011-10-05  
DATE  
SSt  
SSt  
SSt  
CZ  
SSt  
CZ  
CZ  
Order.- No.  
SIZE  
A4  
74408943082  
Size: 4838  
BY  
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.  

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