WMSIC Electronic Components

PSA FV55X154K102EHG

ModelFV55X154K102EHG
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 FV55X154K102EHG
Type
PSA
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FV55X154K102EHG
Electronic Component
1
Electronic Component
150nF
Package
2220
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.54g
Electronic Component
1
Electronic Component
BM0265312986
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.

FV55X154K102EHG 贴片MLCC产品概述

FV55X154K102EHG是PSA信昌电陶推出的高压贴片多层陶瓷电容(MLCC),针对中高压电子电路的滤波、储能及电磁干扰(EMI)抑制需求设计,具备1kV额定电压、150nF容值、X7R温度系数等核心特性,采用2220封装适配自动化贴装工艺,广泛应用于工业电源、新能源、医疗设备等领域。

一、产品基本信息

该产品属于高压专用MLCC,区别于普通低压MLCC,采用多层叠层陶瓷介质结构,通过优化介质配方与端电极设计,兼顾高压耐量与容值密度。制造商PSA信昌电陶是国内专注陶瓷电容研发的高新技术企业,产品覆盖消费电子、工业、新能源等多领域,具备成熟的量产与质量控制体系。

二、核心技术参数

1. 容值与精度

标称容值为150nF(对应代码“154”,即15×10⁴pF),精度为**±10%**,满足多数滤波电路的容值偏差要求,无需额外并联电容补偿。

2. 额定电压

直流额定电压为1kV,可承受短期过压(如电路瞬态尖峰电压),为高压电路提供充足安全余量(如市电整流后310V直流母线,余量达3倍以上)。

3. 温度系数与工作范围

采用X7R陶瓷介质,工作温度范围为**-55℃~+125℃**,在此范围内容值变化不超过±15%,温度稳定性优于Y5V等低成本材质,适合环境温度波动较大的工业场景。

4. 介质特性

X7R介质兼具较高容值密度与宽温可靠性,平衡了“大容值需求”与“高压耐量”的矛盾,避免C0G(超稳但容值小)或Y5V(容值大但温漂大)的局限性。

三、封装与尺寸

采用2220英制贴片封装,对应公制尺寸约为:

  • 长度:5.59mm
  • 宽度:5.08mm
  • 厚度:1.2~1.5mm(具体参考PSA官方 datasheet)

端电极采用镍-锡(Ni-Sn)合金镀层,适配回流焊、波峰焊等标准贴片工艺,端电极附着力符合IEC 60384-1国际标准,焊接后无脱落、开裂风险。封装尺寸紧凑,在保证1kV耐量与150nF容值的前提下,比同容值低压电容节省约30%PCB空间,适合高密度电路设计。

四、典型应用场景

1. 工业开关电源

  • PFC(功率因数校正)电路高压滤波
  • 整流后直流母线储能与纹波抑制(应对310V~400V母线电压)

2. 新能源领域

  • 充电桩高压滤波电路(如直流充电模块EMI抑制)
  • 光伏逆变器DC/AC转换级滤波(适配光伏系统400V~800V高压)

3. 医疗设备

  • 高压供电模块(如X光机、监护仪高压部分)储能与滤波
  • 符合医疗设备对无源元件可靠性的严格要求

4. 通信基站

  • 射频前端高压偏置电路滤波
  • 电源模块EMI抑制(适配基站-40℃~+85℃宽温环境)

五、可靠性与合规性

PSA信昌电陶对该产品进行多项可靠性测试,确保长期稳定工作:

  • 高温老化测试:125℃下连续工作1000小时,容值变化≤±5%,漏电流≤10μA(典型值);
  • 温度循环测试:-55℃~+125℃循环1000次,无性能衰减;
  • 焊接热测试:通过260℃回流焊工艺,端电极无脱落;

同时符合RoHS 2.0、REACH等环保法规,可用于出口产品。

六、选型优势

  1. 高压性能平衡:1kV额定电压+150nF容值,覆盖多数中高压电路需求,无需并联多个低压电容;
  2. 宽温稳定性:X7R介质确保-55℃~+125℃容值稳定,避免电路性能波动;
  3. 封装效率:2220封装实现高容值密度,节省PCB布局空间;
  4. 品牌一致性:PSA成熟工艺保证参数一致性,降低批量应用风险;
  5. 成本效益:高压MLCC领域性价比突出,适合中高端设备成本控制。

FV55X154K102EHG以可靠的高压性能、宽温适应性与紧凑封装,成为工业电源、新能源等领域中高压电路的优选无源元件,可满足不同场景的性能与可靠性要求。

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