- 您现在的位置：买卖IC网 > PDF目录12578 > 202S43W682KV4E (Johanson Dielectrics Inc)CAP CER 6800PF 2KV 10% X7R 1812 PDF资料下载
参数资料
| 型号： | 202S43W682KV4E |
| 厂商： | Johanson Dielectrics Inc |
| 文件页数： | 12/40页 |
| 文件大小： | 0K |
| 描述： | CAP CER 6800PF 2KV 10% X7R 1812 |
| 产品目录绘图： | MLCC_1812 |
| 标准包装： | 1 |
| 电容： | 6800pF |
| 电压 - 额定： | 2000V（2kV） |
| 容差： | ±10% |
| 温度系数： | X7R |
| 安装类型： | 表面贴装，MLCC |
| 工作温度： | -55°C ~ 125°C |
| 应用： | 通用 |
| 封装/外壳： | 1812（4532 公制） |
| 尺寸/尺寸： | 0.180" L x 0.125" W（4.57mm x 3.18mm） |
| 厚度（最大）： | 0.110"（2.80mm） |
| 特点： | 高电压 |
| 包装： | 标准包装 |
| 产品目录页面： | 2139 (CN2011-ZH PDF) |
| 其它名称： | 709-1309-6 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页当前第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页
X2Y F ILTER & D ECOUPLING C APACITORS
?
T HE X2Y ? D ESIGN - A B ALANCED , L OW ESL, “C APACITOR C IRCUIT ”
The X2Y ? capacitor design starts with standard 2 terminal MLC capacitor’s opposing electrode sets, A & B, and adds a third electrode set (G) which
surround each A & B electrode. The result is a highly vesatile three node capacitive circuit containing two tightly matched, low inductance capacitors
in a compact, four-terminal SMT chip.
EMI F ILTERING :
The X2Y ? component contains two shunt or “line-to-ground” Y capacitors. Ultra-low ESL (equivalent
series inductance) and tightly matched inductance of these capacitors provides unequaled high frequency
Common-Mode noise filtering with low noise mode conversion. X2Y ? components reduce EMI emissions
far better than unbalanced discrete shunt capacitors or series inductive filters. Differential signal loss is
determined by the cut off frequency of the single line-to-ground (Y) capacitor value of an X2Y ? .
P OWER B YPASS / D ECOUPLING
For Power Bypass applications, X2Ys ? two “Y” capacitors are connected in parallel. This doubles the total
capacitance and reduces their mounted inductance by 80% or 1/5th the mounted inductance of similar sized
MLC capacitors enabling high-performance bypass networks with far fewer components and vias. Low ESL
delivers improved High Frequency performance into the GHz range.
GSM RFI A TTENUATION IN A UDIO & A NALOG
GSM handsets transmit in the 850 and 1850 MHz bands using a TDMA pulse
rate of 217Hz. These signals cause the GSM buzz heard in a wide range of audio
products from headphones to concert hall PA systems or “silent” signal errors
created in medical, industrial process control, and security applications. Testing
was conducted where an 840MHz GSM handset signal was delivered to the
inputs of three different amplifier test circuit configurations shown below whose
outputs were measured on a HF spectrum analyzer.
1) No input filter, 2 discrete MLC 100nF power bypass caps.
2) 2 discrete MLC 1nF input filter, 2 discrete MLC 100nF power bypass caps.
3) A single X2Y 1nF input filter, a single X2Y 100nF power bypass cap.
X2Y configuration provided a nearly flat response above the ambient and up to
10 dB imrpoved rejection than the conventional MLCC configuration.
A MPLIFIER I NPUT F ILTER E XAMPLE
In this example, a single Johanson X2Y ? component was used to filter noise at the input of a
DC instrumentation amplifier. This reduced component count by 3-to-1 and costs by over 70%
vs. conventional filter components that included 1% film Y-capacitors.
Parameter
DC offset shift
Common mode rejection
X2Y ?
10nF
< 0.1 μV
91 dB
Discrete
10nF, 2 @ 220 pF
< 0.1 μV
92 dB
Comments
Referred to input
Source: Analog Devices, “A Designer’s Guide to Instrumentation Amplifiers (2nd Edition)” by Charles Kitchin and Lew Counts
12
www.johanson dielectrics.com
相关PDF资料 |
PDF描述 |
|---|---|
| VE-J1M-CW-F1 | CONVERTER MINIMOD DC/DC 10V 100W |
| VI-J1M-CW-F3 | CONVERTER MINIMOD DC/DC 10V 100W |
| VI-J1M-CW-F2 | CONVERTER MINIMOD DC/DC 10V 100W |
| VI-J1M-CW-F1 | CONVERTER MINIMOD DC/DC 10V 100W |
| VE-B1M-CW-F4 | CONVERTER MOD DC/DC 10V 100W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 202S47W103KV4E | 制造商:Johanson Dielectrics 功能描述: |
| 202S47W103MV4E | 制造商:Johanson Dielectrics 功能描述:Cap Ceramic 0.01uF 2000V X7R 20% SMD 2220 125 |
| 202S47W103MV4E-RC | 制造商:Johanson Dielectrics 功能描述:Cap Ceramic 0.01uF 2000V X7R 20% SMD 2220 125 制造商:Johanson 功能描述:Cap Ceramic 0.01uF 2000V X7R 20% SMD 2220 125°C Embossed T/R |
| 202S47W152KV4E | 制造商:JOHANSON 功能描述:HI V MLCC 2220,1500pF, 10%,2KV / 7 Inch Reel |
| 202S47W273KV4E | 制造商:Johanson Dielectrics 功能描述:HI V MLCC 2220,27000pF, 10%,2KV / 7 Inch Reel |
发布紧急采购，3分钟左右您将得到回复。