WMSIC Electronic Components

PSA FV43X223K202EGG

ModelFV43X223K202EGG
Package1812
BrandPSA
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
PSA FV43X223K202EGG
Type
PSA
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FV43X223K202EGG
Electronic Component
1
Electronic Component
22nF
Package
1812
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.32g
Electronic Component
1
Electronic Component
BM0265313007
Electronic Component
X7R
Voltage
2kV
Electronic Component
Electronic Component
Electronic Component
500

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

FV43X223K202EGG 高压贴片MLCC产品概述

一、核心参数与基础属性

FV43X223K202EGG是信昌电陶(PSA)推出的高压多层陶瓷贴片电容(MLCC),核心参数明确且适配高压电路需求:

  • 容值:22nF(容值代码223,即22×10³pF);
  • 精度:±10%(容值公差代码K);
  • 额定直流电压:2kV(电压代码202,即20×10²V);
  • 温度系数:X7R(钛酸钡基陶瓷,温度范围-55℃~+125℃,容值变化率≤±15%);
  • 封装形式:1812(英制尺寸0.18×0.12英寸,公制等效4.5×3.0mm)。

该产品针对2kV级直流电路设计,兼顾容值稳定性与高压绝缘能力,适配空间紧凑的自动化贴片生产场景。

二、封装与机械规格

1812封装是中型贴片电容的经典选型,平衡了高压绝缘与体积效率:

  • 尺寸参数(典型值):长度4.5±0.2mm,宽度3.0±0.2mm,高度1.0±0.1mm;
  • 电极结构:端电极采用“银层+镍层+锡层”三层设计,兼容无铅回流焊(峰值温度260℃,符合IPC-J-STD-020标准);
  • 机械强度:抗弯折≥5mm(MIL-STD-202方法213测试),振动测试(10~2000Hz,2g加速度)后性能无衰减,满足工业环境振动要求。

三、陶瓷材料与电气特性

X7R是产品核心材料,其特性决定了宽温适应性与低损耗优势:

  • 温度稳定性:-55℃~+125℃范围内,容值变化≤±15%,远优于Y5V等材料,适配户外/工业高温场景;
  • 耐压能力:额定2kV直流电压,可承受1.5倍过压(10s无击穿),绝缘电阻≥10¹⁰Ω(25℃,10V直流测试);
  • 损耗控制:1kHz频率下tanδ≤2.5%,低损耗减少高压发热,提升电路效率。

四、典型应用场景

该产品的高压特性与紧凑封装适配多个领域:

  1. 电力电子:光伏/储能逆变器、开关电源的高压滤波与EMI抑制,解决高压电路噪声干扰;
  2. 医疗设备:X光机、理疗设备高压发生器的储能与滤波,满足医疗级可靠性要求;
  3. 工业自动化:高压传感器、PLC模块的耦合/去耦,适应工业现场宽温振动环境;
  4. 新能源:充电桩、电动汽车高压控制电路滤波,符合新能源高压安全标准。

五、可靠性与品质保障

信昌电陶针对该产品通过多项国际认证与可靠性测试:

  • 环保认证:符合RoHS 2.0、REACH,无铅无卤;
  • 寿命测试:125℃、额定电压下,平均寿命≥10⁶小时(IEC 60384-1标准);
  • 环境测试:温度循环(-55℃~+125℃,1000次)、湿热测试(85℃/85%RH,1000小时)后,容值变化≤±5%,绝缘电阻无衰减;
  • 批量一致性:生产中容值、耐压公差控制在±3%以内,满足规模化生产需求。

六、选型与替换参考

替换时需匹配核心参数,推荐参考:

  • 匹配要点:容值22nF(±10%)、额定电压≥2kV、封装1812、温度系数X7R;
  • 品牌替代:村田GRM188R61C223KA73D、TDK C1812X7R223K202T等(需确认焊接兼容性);
  • 降额设计:建议实际工作电压≤1.2kV(额定60%),提升长期可靠性。

该产品以高压稳定性、宽温适应性为核心优势,是工业、医疗、新能源等领域高压电路的高性价比选型。

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