电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

7440690068

产品描述General Purpose Inductor, 6.8uH, 20%, 1 Element, Ferrite-Core, SMD, 3131, CHIP, 3131, ROHS COMPLIANT
产品类别无源元件    电感器   
文件大小516KB,共6页
制造商Wurth Elektronik
标准
下载文档 详细参数 全文预览

7440690068在线购买

供应商 器件名称 价格 最低购买 库存  
7440690068 - - 点击查看 点击购买

7440690068概述

General Purpose Inductor, 6.8uH, 20%, 1 Element, Ferrite-Core, SMD, 3131, CHIP, 3131, ROHS COMPLIANT

7440690068规格参数

参数名称属性值
Brand NameWurth Electronik
是否Rohs认证符合
包装说明3131
Reach Compliance Codecompliant
ECCN代码EAR99
大小写代码3131
构造Chip
型芯材料FERRITE
直流电阻0.11 Ω
标称电感 (L)6.8 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
封装高度1.35 mm
封装长度8 mm
封装形式SMT
封装宽度8 mm
包装方法TR, 7 Inch
最大额定电流1.75 A
自谐振频率15 MHz
形状/尺寸说明RECTANGULAR PACKAGE
屏蔽NO
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 Matches1

文档预览

下载PDF文档
Dimensions: [mm]
Recommended Land Pattern: [mm]
Electrical Properties:
Properties
Inductance
L
I
R
I
SAT
Rated Current
Saturation Current
DC Resistance
Test conditions
100 kHz/ 10 mA
ΔT = 40 K
|ΔL/L| < 35 %
Value
6.8
1.75
1.65
88
110
15
Unit
µH
A
A
MHz
Tol.
±20%
max.
typ.
typ.
max.
typ.
1
3
3,2 Typ.
6,2
4
1
2
4
2
R
DC
@ 20 °C
R
DC
@ 20 °C
f
res
DC Resistance
Self Resonant Frequency
3
3,6
1,4
Certification:
RoHS Approval
Compliant [2011/65/EU&2015/863]
Conform or declared [(EC)1907/2006]
Conform [JEDEC JS709B]
Conform [IEC 61249-2-21]
REACh Approval
Halogen Free
Scale - 2:1
Halogen Free
2,4 typ.
1,35 ±0,15
8 ±0,3
Schematic:
1 Typ.
General Properties:
It is recommended that the temperature of the component does not exceed +125 °C under worst
case conditions
8 ±0,3
1
3
Ambient Temperature (referring
to I
R
)
Operating Temperature
Storage Conditions (in original
packaging)
Moisture Sensitivity Level (MSL)
-40 up to +85 °C
-40 up to +125 °C
< 40 °C ; < 75 % RH
1
Scale - 2:1
Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently
Product Marking:
Start of Winding
Marking
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
6R8 (Inductance Code)
PROJECTION
METHOD
LiSt
DESCRIPTION
001.007
2020-06-09
DIN ISO 2768-1m
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
WE-TPC SMT Shielded Tiny Power
Inductor
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7440690068
STATUS
PAGE
8015
eiSos
Valid
1/6
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.
论坛送的NXP MP5!~
哈哈,收到论坛送的MP5早就想拍点照片传上来与大家分享一下,但是相机被同学借走了,今天才拿回来~!不说了,上图!~ 7 775525955260552615526255263 1314...
wanghongyang 淘e淘
请问如何调试驱动程序
windows 下vc 开发的设备驱动程序,如网卡驱动,怎么调试啊? 或者里面输出信息也可以,如写文件输出。 怎么办啊?...
majiansong 嵌入式系统
signal "L1"(L2,L3,R1,R2,R3)has multiple sources 该怎么解决??
USE IEEE.STD_LOGIC_1164.ALL;ENTITY CONTROL IS PORT(S2,S1,S0: STD_LOGIC_VECTOR(3 DOWNTO 0); CLK:IN STD_LOGIC; L1,L2,L3,R1,R2,R3:OUT STD_LOGIC);END ENTITY CONTROL; ARCHITECTURE CTRL ......
blake FPGA/CPLD
window media 暂停和恢复问题
现在做一个项目,要求响应windows media 的暂停和恢复 ,请问各路大侠,如果获得 windows media 的消息啊,是通过注册表还是的钩子?...
zhouyiguang 嵌入式系统
在IWR1642/AWR1642上修改L3 RAM的分布
本文以AWR1642为例,介绍了在AWR1642 ES2.0 EVM上基于mmWave SDK 2.1的mmw demo下如何修改代码来改变L3 RAM分布的具体流程和步骤。 IWR1642/AWR1642上总共有768KB L3 RAM。这768KB L3内存按 ......
alan000345 TI技术论坛
2010迈入全真化安防:高清之路四重奏
近几年越多来越多的厂商开始推出“高清”化的产品。而在监控行业内部对于高清的理解也模棱两可,例如,我们经常听到安防产品中的高清概念,其实就是分辨率可以达到D1或4CIF的产品,这都是对于模 ......
xyh_521 工业自动化与控制

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2594  1912  2410  2716  2000  53  39  49  55  41 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved