WMSIC Electronic Components

PSA FV43N101J302ECG

ModelFV43N101J302ECG
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 25+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
PSA FV43N101J302ECG
Type
PSA
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FV43N101J302ECG
Electronic Component
1
Electronic Component
100pF
Package
1812
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.15g
Electronic Component
1
Electronic Component
BM0264906447
Electronic Component
C0G
Voltage
3kV
Electronic Component
Electronic Component
Electronic Component
1000

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

FV43N101J302ECG 贴片多层陶瓷电容(MLCC)产品概述

FV43N101J302ECG是PSA信昌电陶推出的一款高压贴片多层陶瓷电容(MLCC),专为需要高耐压、高精度及温度稳定性的电路场景设计,核心参数覆盖100pF容值、±5%精度、3kV额定电压及C0G温度系数,采用1812标准贴片封装,适用于工业、医疗、通信等领域的高压电路模块。

一、产品基本定位与核心属性

该产品属于高压MLCC范畴,区别于常规低压MLCC,重点强化了高压耐受能力与温度稳定性:

  • 品牌:PSA信昌电陶(国内陶瓷电容领域专业制造商,专注高压MLCC研发生产超10年);
  • 封装形式:1812贴片封装(符合IPC标准,尺寸为180mil×120mil,约4.57mm×3.05mm);
  • 核心场景:高压滤波、精密高压偏置、EMI抑制等对容值稳定要求高的电路。

二、核心参数详细解析

1. 容值与精度特性

  • 标称容值:100pF(型号中“101”为三位有效数字表示,即10×10¹=100pF);
  • 精度等级:±5%(型号中“J”为EIA标准精度代码,对应±5%误差范围);
  • 容值稳定性:得益于C0G温度系数(NP0类),容值随温度变化极小(典型温度系数≤±30ppm/℃),在-55℃~125℃宽温范围内,容值漂移可忽略,满足精密电路对容值一致性的要求。

2. 额定电压与耐压性能

  • 额定电压:3kV(直流),可稳定工作在3kV及以下直流电压环境;
  • 耐压可靠性:PSA采用高纯度陶瓷介质与优化电极结构,确保高压下漏电流极低(典型值≤10nA),抗电强度符合IEC 60384-14标准,能承受短时间过压冲击(如1.5倍额定电压测试)。

3. 其他关键参数

  • 绝缘电阻:≥10¹⁰Ω(25℃、50V直流下测试),保障电路绝缘性能;
  • 损耗因子:≤0.1%(1kHz下),高频损耗低,适合高频高压应用。

三、封装与工艺技术特点

1. 1812封装适配性

1812贴片封装为工业通用标准封装,具备以下优势:

  • 尺寸紧凑,适合高密度PCB布局;
  • 引脚间距符合自动化贴装设备要求,可兼容常规SMT产线;
  • 封装可靠性高,耐焊接温度(260℃回流焊)符合RoHS标准,无铅环保。

2. PSA高压MLCC工艺优势

  • 多层陶瓷叠层技术:采用高精度叠层工艺,控制介质层厚度均匀性,提升高压耐受一致性;
  • 电极材料优化:使用镍基内电极,搭配银钯外电极,降低接触电阻,提升高频性能;
  • 介质材料升级:高纯度钛酸钡基陶瓷介质,减少介电损耗,增强温度稳定性。

四、典型应用场景

结合产品高压、高精度、宽温稳定的特点,主要应用于以下场景:

  1. 高压电源电路:开关电源的高压滤波、PFC电路EMI抑制(3kV耐压满足电源高压端需求,C0G稳定避免滤波性能漂移);
  2. 医疗设备高压模块:X光机高压发生器、高频电刀高压驱动电路(需高精度容值与高可靠性,符合医疗设备安全标准);
  3. 工业自动化高压控制:高压传感器偏置电路、高压继电器驱动(宽温范围适配工业现场-40℃~85℃环境);
  4. 通信设备辅助电路:基站高压偏置电路、微波器件高压匹配(C0G容值稳定保障信号传输精度)。

五、可靠性与品牌保障

1. 可靠性测试认证

该产品通过多项可靠性测试,符合国际标准:

  • 高温老化测试:125℃下1000小时,容值变化≤±0.5%;
  • 高压耐久性测试:3kV直流下1000小时,漏电流变化≤±20%;
  • 环保认证:RoHS 2.0、REACH SVHC合规,无铅无镉。

2. PSA品牌支持

PSA信昌电陶拥有完善的技术支持体系,针对高压MLCC应用提供定制化参数建议,产品供货周期稳定,广泛应用于国内中高端电子设备制造商。

总结:FV43N101J302ECG是一款兼顾高压耐受、高精度、宽温稳定的贴片MLCC,适合对性能要求严苛的高压电路场景,是工业、医疗、通信领域的可靠电容选择。

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