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

FB52H6L0685JB

产品描述Medium Power Film Capacitors
文件大小176KB,共4页
制造商AVX
下载文档 全文预览

FB52H6L0685JB概述

Medium Power Film Capacitors

文档预览

下载PDF文档
Medium Power Film Capacitors
FE (RoHS Compliant)
The FE series uses a non-impregnated metallized
polypropylene dielectric specially treated to have a very high
dielectric strength in operating conditions up to 100°C.
The FE has been designed for printed circuit board
mounting. FE series performance characteristics make them
a viable alternative to aluminum electrolytic technology due
to much lower ESR and much higher surge voltage
capability (dv/dt).
APPLICATIONS
The FE capacitor is particularly designed for DC filtering, low
reactive power.
HOT SPOT CALCULATION
See Hot Spot Temperature, page 3.
θ
hot spot
=
θ
ambient
+ (P
d
+ P
t
) x R
th
with P
d
(Dielectric losses) = Q x tgδ
0
Q x tgδ
0
[
1
2
x C
n
x (V
peak
to
peak
)
2
x f ] x tgδ
0
tgδ
0
(tan delta)
For polypropylene, tgδ
0
= 2 x 10
-4
for frequencies
up to 1MHz and is independent of temperatures.
P
t
(Thermal losses) = R
s
x (I
rms
)
2
where
C
n
in Farad
I
rms
in Ampere
f in Hertz
θ
in °C
V in Volt
R
s
in Ohm
R
th
in °C/W
PACKAGING MATERIAL
Self-extinguishing plastic case (V0 = in accordance with UL 94)
filled thermosetting resin.
Self-extinguishing thermosetting resin (V0 = in accordance with
UL 94; I3F2 = in accordance with NF F 16-101).
OPERATING TEMPERATURE RANGE
Operating temperature range: -40ºC to +100ºC
LIFETIME EXPECTANCY
One unique feature of this technology (versus aluminum
electrolytics) is how the capacitor reacts at the end of its
lifetime.
Unlike aluminum electrolytic film capacitors do not have a
catastrophic failure mode. Film capacitors simply experience
a parametric loss of capacitance of about 2% from initial
value, with no risk of short circuit.
The capacitor continues to be functional even after this 2%
decrease.
STANDARDS
IEC 61071-1, IEC 61071-2: Power electronic capacitors
IEC 60384-16: Fixed metallized polypropylene
film dielectric DC capacitors
IEC 60384-16-1: Fixed metallized polypropylene
film dielectric DC capacitors
Assessment level E
IEC 60384-17: Fixed metallized polypropylene
film dielectric AC and pulse
capacitors
IEC 60384-17-1: Fixed metallized polypropylene
film dielectric AC and pulse
capacitors
Assessment level E
1
一个小小的疏忽就会毁掉EMI性能
作者:Robert Kollman,德州仪器高级应用经理 在您的电源中很容易找到作为寄生元件的100fF电容器。您必须明白,只有处理好它们才能获得符合EMI标准的电源。从开关节点到输入引线的少量寄生 ......
qwqwqw2088 模拟与混合信号
AD835使用问题
本帖最后由 paulhyde 于 2014-9-15 03:34 编辑 距离竞赛的日子越来越近了,最近也一直在准备着,也遇到了一些问题。其中一些解决了,但是有一个问题一直都困扰着,一直都没得到解决。 问题是 ......
wgdit 电子竞赛
求助:在Marvell PXA310下进行内核调试,内核启动后,串口没有启动信息输出。提示:串口无法注册。附上:DEBUG调试信息
最近在做Android的移植,将Marvell提供的linux kernel打补丁和编译,生成内核zImage文件,通过blob的tftp下载到pxa310的平台上。 代码跟踪方式是通过BDI2000对kernel启动过程进行跟踪。 对打 ......
makun 嵌入式系统
关于msp430 F149 12864串行通信
自己的开发版老板给配的例程不对 在网上找了好久在找到一个 改了一下可行 分享一下 ...
宇飞天 微控制器 MCU
ADI无源器件使用要点资料分享
ADI无源器件使用要点资料分享 ...
勤奋 ADI 工业技术
求一款T/X开关芯片!!
求一款T/X开关芯片:插损小于0.5 收发隔离大于40 最大可承受输入功率大于44dBm 工作温度:-55--75 ......
ywtwd 无线连接

 
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: 633  402  1605  2481  639  3  48  41  49  5 

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