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

251S43W274KF4T

产品描述Ceramic Capacitor, Multilayer, Ceramic, 250V, 10% +Tol, 10% -Tol, X7R, 15% TC, 0.27uF, Surface Mount, 1812, CHIP, ROHS COMPLIANT
产品类别无源元件    电容器   
文件大小138KB,共2页
制造商Johanson Dielectrics
标准  
下载文档 详细参数 全文预览

251S43W274KF4T概述

Ceramic Capacitor, Multilayer, Ceramic, 250V, 10% +Tol, 10% -Tol, X7R, 15% TC, 0.27uF, Surface Mount, 1812, CHIP, ROHS COMPLIANT

251S43W274KF4T规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称Johanson Dielectrics
包装说明, 1812
Reach Compliance Codecompli
ECCN代码EAR99
电容0.27 µF
电容器类型CERAMIC CAPACITOR
介电材料CERAMIC
制造商序列号251S43
安装特点SURFACE MOUNT
多层Yes
负容差10%
端子数量2
最高工作温度125 °C
最低工作温度-55 °C
封装形状RECTANGULAR PACKAGE
包装方法TR, PAPER, 7 INCH
正容差10%
额定(直流)电压(URdc)250 V
尺寸代码1812
表面贴装YES
温度特性代码X7R
温度系数15% ppm/°C
端子形状WRAPAROUND

文档预览

下载PDF文档
H
IGH
V
OLTAGE
S
URFACE
M
OUNT
MLCC
S
250 - 6,000 VDC
These high voltage capacitors feature a special internal
electrode design which reduces voltage concentrations by
distributing voltage gradients throughout the entire capacitor.
This unique design also affords increased capacitance values
in a given case size and voltage rating. The capacitors are
designed and manufactured to the general requirement of
EIA198 and are subjected to a 100% electrical testing making
them well suited for a wide variety of telecommunication,
commercial, and industrial applications.
A
PPLICATIONS
• Analog & Digital Modems
• Lighting Ballast Circuits
• DC-DC Converters
• LAN/WAN Interface
• Voltage Multipliers
• Back-lighting Inverters
NOW AVAILABLE
with Polyterm
®
soft termination option for
demanding environments & processes. Visit our website for full details.
C
ASE
S
IZE
JDI /EIA
Inches
L
W
T
E/B
L
W
T
E/B
.080 ±.010
.050 ±.010
.055 Max.
.020 ±.010
.125 ±.010
.062 ±.010
.067 Max.
.020 ±.010
(mm)
(2.03 ±.25)
(1.27 ±.25)
(1.40)
(0.51±.25)
(3.17 ±.25)
(1.57 ±.25)
(1.70)
(0.51±.25)
Rated
Voltage
250
500
630
1000
250
500
630
1000
2000
3000
250
500
630
1000
2000
3000
500
630
1000
2000
3000
4000
5000
6000
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
C
APACITANCE
S
ELECTION
NPO Dielectric
Minimum
Maximum
-
10
10
10
-
10
10
10
10
10
-
10
10
10
10
10
10
10
1.0
1.0
1.0
1.0
1.0
1.0
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
-
680
560
390
-
1500
1200
1000
220
82
-
3900
2700
1800
560
220
4700
3300
2200
820
470
180
75
75
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
X7R Dielectric
Minimum
Maximum
1000
1000
1000
100
1000
1000
1000
100
100
100
1000
1000
1000
100
100
100
1000
1000
100
100
100
100
47
47
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
0.022
0.010
6800
4700
0.068
0.047
0.027
0.018
4700
1000
0.220
0.100
0.056
0.047
3900
2700
0.100
0.068
0.047
8200
3900
2200
1000
100
µF
µF
pF
pF
µF
µF
µF
µF
pF
pF
µF
µF
µF
µF
pF
pF
µF
µF
µF
pF
pF
pF
pF
pF
R15/0805
R18/1206
S41/1210
L
W
T
E/B
.125 ±.010
.095 ±.010
.080 Max.
.020 ±.010
(3.18 ±.25)
(2.41 ±.25)
(2.03)
(0.51±.25)
R29/1808
L
W
T
E/B
.189 ±.010
.080 ±.010
.085 Max.
.020 ±.010
(4.80 ±.25)
(2.03 ±.25)
(2.16)
(0.51±.25)
Available cap. values include these significant retma values and their multiples: 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2
( 1.0 = 1.0, 10, 100, 1000, etc.) Consult factory for non-retma values and sizes or voltages not shown.
6
www.johanson dielectrics.com
怎么解决组容降压的滤波问题
小弟自己做了一个组容降压的的电源来驱动板子,虽然能正常工作,但经常会发生电压的突变,从而烧坏芯片,哪位前辈能指导一二?感激不尽。。。 ...
n672757282 电源技术
IAR下DEBUG问题
为什么我进入debug以后调试到一句话以后,就不能再调试了,按钮全变灰了...
diy85285196 微控制器 MCU
关于WiFi 6,Qorvo的技术要点
Qorvo的无线连接业务部总监,就如何设计适合 Wi-Fi 6 的应用和释放新标准的所有潜能提供切实可行的建议。 Q 随着Wi-Fi 6普及,人们需要知道些什么?市场正在呈现哪些趋势? A Wi- ......
qwqwqw2088 无线连接
CMSIS-DAP兼容调试器[Vllink Lite]
本帖最后由 le062 于 2018-11-5 05:52 编辑 写在前面 根据我以前的测试,ST-Link V2和Jlink V8在连续读写速度都在160KB/S左右,而大部分CMSIS-DAP调试器受限于全速HID,速度很难提高 ......
le062 GD32 MCU
硬件测试
供电可自由选择,试设计一个频率为2KHZ,输出电压12V,负载电流为1A。设计结果尽量接近工程应用的需求。如果电源效率比较低,试提出高效率的解决方案。...
xiaoliu721104 模拟电子
WINCE BOOTLOADER 开发编译
各位高手,本人正在学习windows CE bootloader开发,目前参考张东泉的《Windows CE实用开发技术》及Windows CE help文件按照以下步骤进行实验: set _WINCEROOT=C:\wince500 cd C:\wince500\ ......
shenyu815 嵌入式系统

 
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: 762  1715  63  374  490  16  35  2  8  10 

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