WMSIC Electronic Components

PSA FV55X334K102EHG

ModelFV55X334K102EHG
Package2220
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 FV55X334K102EHG
Type
PSA
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FV55X334K102EHG
Electronic Component
1
Electronic Component
330nF
Package
2220
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.55g
Electronic Component
1
Electronic Component
BM0264906404
Electronic Component
X7R
Voltage
1kV
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.

FV55X334K102EHG 贴片陶瓷电容(MLCC)产品概述

FV55X334K102EHG是PSA信昌电陶推出的一款高压贴片多层陶瓷电容(MLCC),专为高压电子电路中的滤波、储能及信号耦合场景设计。产品采用X7R介电材质,结合2220标准贴片封装,平衡了高容量、高压耐受力与小型化需求,是工业电源、新能源、医疗设备等领域的可靠无源元件选择。

一、产品定位与核心身份

该型号为PSA高压MLCC产品线的典型产品,型号命名规则清晰对应核心参数:

  • 334:标称容值330nF(10⁴ pF=10nF,33×10⁴=330nF);
  • K:容值精度±10%(室温25℃下的容量偏差范围);
  • 102:额定直流电压1kV(10×10²=1000V,持续工作电压上限);
  • 2220:贴片封装规格(英制尺寸,公制对应5750,适配自动化贴装)。

二、核心参数详情

参数项 规格值 备注 标称容值 330nF(334) 10⁴ pF=10nF,33×10⁴=330nF 容值精度 ±10%(K) 25℃基准容量的偏差范围 额定直流电压(Vdc) 1kV(1000V) 持续工作电压上限,短期过压≤1.5kV 介电材质 X7R 温度特性:-55℃~125℃,容量变化±15%以内 封装规格 2220(英制) 长5.59mm±0.2mm、宽5.08mm±0.2mm 典型厚度 1.0mm±0.1mm 符合IPC标准,适配常规贴片机吸嘴 损耗角正切(tanδ) ≤0.02(1kHz,25℃) 高频损耗低,适合滤波应用

三、封装与机械特性

2220封装是中尺寸贴片封装,兼具容量密度与贴装便利性:

  1. 尺寸稳定:长5.59mm±0.2mm、宽5.08mm±0.2mm,厚度1.0mm±0.1mm,符合IPC-A-610电子组件标准;
  2. 机械强度:多层陶瓷经高温烧结,抗机械应力能力强,可承受贴装、焊接过程中的应力变化;
  3. 焊接兼容:支持无铅回流焊(温度曲线符合J-STD-020),适配RoHS指令,避免铅污染。

四、材质特性与性能优势

X7R介电材质是高压MLCC的常用选择,该产品在材质上的优势体现为:

  1. 宽温范围:工作温度覆盖-55℃至125℃,满足工业级、车载(部分场景)的环境要求;
  2. 容量稳定:125℃下容量变化≤±15%,相对于25℃基准值,适合温度波动较大的应用;
  3. 高压耐受:额定1kV电压下可稳定工作,短期过压(1.5kV)仍保持电气性能;
  4. 高容量密度:X7R介电常数(2000~4000)较高,在2220封装下实现330nF大容量,无需更大封装。

五、典型应用场景

FV55X334K102EHG针对高压电路设计,适用于以下核心场景:

  1. 开关电源(SMPS):高压侧滤波电容,抑制EMI干扰,稳定直流电压;
  2. 新能源逆变器:光伏、风电逆变器的直流母线滤波,平滑电压波动;
  3. 医疗设备:高压发生器、成像设备的高压电路滤波,符合医疗可靠性要求;
  4. 工业控制:PLC、伺服驱动器的高压模块,承受工业环境的温度与振动;
  5. 新能源汽车:DC-DC转换器(12V转高压)的滤波电容,适配车载高温环境。

六、可靠性与质量保证

PSA信昌电陶通过多项测试确保产品长期稳定:

  1. 标准认证:符合IEC 60384-14(电子设备用固定电容器)、JIS C 5102(陶瓷电容器)标准;
  2. 寿命测试:125℃、1kV下1000小时高温负荷寿命(THL),容量变化≤±10%,tanδ变化≤2倍;
  3. 环境测试:85℃/85%RH湿热环境24小时,容量变化≤±5%;振动测试(10~2000Hz,1g加速度)无异常;
  4. 质量管控:全自动生产与检测,每批次抽样符合AQL标准,确保一致性。

FV55X334K102EHG通过高容量、高压耐受力与宽温稳定性的平衡,为高压电子电路提供可靠的无源元件解决方案,适用于多领域的标准化与定制化设计需求。

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