WMSIC Electronic Components

PSA FV55X103K202EGG

ModelFV55X103K202EGG
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 FV55X103K202EGG
Type
PSA
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FV55X103K202EGG
Electronic Component
1
Electronic Component
10nF
Package
2220
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.506g
Electronic Component
1
Electronic Component
BM0263483771
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.

FV55X103K202EGG 高压贴片陶瓷电容产品概述

FV55X103K202EGG是PSA信昌电陶推出的一款2kV高压贴片多层陶瓷电容(MLCC),采用2220封装,核心参数为10nF±10%、X7R温度系数,专为工业电源、医疗设备、新能源等高压应用场景设计,兼具高可靠性与宽温稳定性,是中高压电路滤波、耦合的优选元件。

一、核心参数与型号解析

型号FV55X103K202EGG的各部分标识对应关键参数:

  • FV55:PSA信昌电陶高压MLCC专用系列;
  • X7R:介质材料,温度范围-55℃~+125℃,容值变化率≤±15%;
  • 103:容值标识,10×10³pF=10nF;
  • K:精度等级,±10%(工业级常用精度);
  • 202:额定电压,20×10²V=2kV(直流);
  • EGG:2220封装与工艺标识。

核心参数亮点:2kV额定电压覆盖多数中高压应用,10nF容值平衡了滤波性能与封装尺寸,X7R介质兼顾容值密度与温度稳定性。

二、封装与结构设计

采用2220贴片封装(公制尺寸:6.3mm×5.8mm,英制220mil×200mil),适配表面贴装工艺,可兼容自动贴片机生产,提升产线效率;
结构为多层陶瓷叠层设计:内部采用镍电极与X7R陶瓷介质交替叠层,外部电极镀镍锡合金,既保证焊接可靠性,又增强耐腐蚀性;
无极性设计,安装时无需区分正负,简化电路设计与生产流程。

三、电气性能关键指标

  1. 额定电压:2kV(直流),可承受短时间1.2倍额定电压过压(符合IEC标准);
  2. 容值精度:±10%,满足工业级电路对容值偏差的要求;
  3. 温度特性:X7R介质,-55℃~+125℃范围内容值变化≤±15%,优于Y5V等普通介质;
  4. 损耗角正切(DF):1kHz下≤2%,高压工作时发热低,避免温度升高导致的性能衰减;
  5. 绝缘电阻:25℃下≥10GΩ,确保高压下无漏电流过大问题,提升电路可靠性。

四、温度特性与环境适应性

X7R介质的宽温范围(-55℃至+125℃)使其可适应多种极端环境:

  • 工业现场:高温车间(如钢铁厂、水泥厂)的电源模块;
  • 户外设备:充电桩、通信基站的户外高压部分;
  • 医疗设备:X射线机等需宽温稳定工作的设备。

长期稳定性:1000小时老化测试后,容值漂移≤±5%,绝缘电阻保持≥5GΩ,满足设备长期运行需求。

五、典型应用场景

  1. 工业电源:开关电源的高压输出滤波、EMI滤波(抑制高压纹波与电磁干扰);
  2. 医疗设备:高压发生器、CT扫描设备的高压耦合电容(需高可靠性与宽温稳定);
  3. 新能源领域:电动汽车充电桩的高压滤波、电池管理系统(BMS)的高压信号耦合;
  4. 电力电子:逆变器、UPS电源的高压部分滤波与耦合;
  5. 通信基站:高压电源模块的滤波(确保基站稳定运行)。

六、可靠性与品牌保障

PSA信昌电陶是国内专注于MLCC研发与生产的企业,产品通过多重认证:

  • 环保认证:RoHS 2.0、REACH;
  • 质量认证:ISO 9001、IATF 16949(汽车级);
  • 行业标准:IEC 60384-14(陶瓷固定电容标准)。

生产过程采用全自动叠层、印刷工艺,每批产品经过100%电压测试、容值测试与温度循环测试,确保一致性与可靠性。

七、使用注意事项

  1. 电压降额:建议实际工作电压不超过额定电压的80%(1.6kV),避免过压损坏;
  2. 焊接工艺:采用回流焊,温度曲线符合IPC J-STD-020标准,峰值温度≤260℃;
  3. 存储条件:常温干燥环境(15-35℃,湿度40-60%RH),避免潮湿导致电极氧化;
  4. 安装注意:无极性,贴装压力≤10N(避免压损电容);
  5. 环境要求:避免靠近强磁场,防止容值变化(陶瓷电容对磁场敏感)。

FV55X103K202EGG凭借2kV高压能力、X7R宽温稳定性与2220封装的兼容性,成为工业、医疗、新能源等领域高压电路设计的核心元件,PSA信昌电陶的品牌保障进一步提升了其可靠性,满足不同场景下的长期稳定运行需求。

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