WMSIC Electronic Components

PSA FM32N103J631EFG

ModelFM32N103J631EFG
Package1210
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 Date code within 2 years

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
PSA FM32N103J631EFG
Type
PSA
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FM32N103J631EFG
Electronic Component
1
Electronic Component
10nF
Package
1210
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.16g
Electronic Component
1
Electronic Component
BM0265312977
Electronic Component
C0G
Voltage
630V
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.

FM32N103J631EFG 贴片陶瓷电容(MLCC)产品概述

FM32N103J631EFG是PSA信昌电陶推出的一款中高压高频稳定型贴片陶瓷电容(MLCC),针对工业级、通信级等对可靠性与参数一致性要求较高的场景设计,核心参数与封装规格清晰适配多领域应用需求。

一、核心参数精准解读

该型号电容的核心参数可通过型号编码与官方规格书对应,关键指标如下:

  • 容值:10nF(型号中“103”为EIA容值编码,代表10×10³pF=10nF);
  • 精度:±5%(字母“J”为EIA精度代码,对应容值偏差≤±5%);
  • 额定电压:630V(型号中“631”为电压编码,63×10¹=630V,满足中高压电路耐受需求);
  • 温度系数:C0G(型号中“N”为EIA温度系数代码,对应温度稳定型陶瓷介质);
  • 封装:1210(英寸级封装,公制尺寸约3.2mm×2.5mm,兼容主流SMT产线);
  • 品牌:PSA信昌电陶(国内陶瓷电容领域主流制造商)。

二、关键技术特性

  1. C0G温度稳定性
    C0G类陶瓷电容的核心优势是温度系数极低,在-55℃~125℃工作温度范围内,容值变化≤±30ppm/℃,几乎不受环境温度波动影响,适合对参数一致性要求苛刻的高频、精密电路(如射频匹配、医疗信号处理)。

  2. 中高压耐受能力
    额定电压630V(直流),可直接应用于工业电源、通信设备等中高压电路,无需并联多颗低电压电容,简化电路设计并降低成本;同时具备良好的过压耐受能力,提升电路安全性。

  3. 高可靠性与低损耗
    采用多层陶瓷叠层工艺,内部电极与陶瓷介质结合紧密,漏电流小(≤10nA@25℃)、损耗低(DF≤0.15%@1kHz),适合射频耦合、滤波等高频场景,减少信号能量损耗。

  4. 贴片封装兼容性
    1210封装符合IPC-A-610标准,引脚间距与厚度适配主流贴片机吸嘴,可实现自动化高速贴装(贴装精度±0.1mm),降低生产制造成本。

三、典型应用场景

FM32N103J631EFG因参数适配性强,广泛应用于以下领域:

  • 工业电源与变频器:作为DC-link滤波电容,稳定中高压直流母线电压,抑制纹波;或用于功率模块的耦合、去耦电路;
  • 通信基站与射频设备:射频前端的匹配网络、谐振电路,利用C0G的低损耗特性提升信号传输效率;
  • 医疗仪器:监护仪、诊断设备的信号耦合与滤波,满足医疗级产品对可靠性与参数稳定性的要求;
  • 汽车电子:辅助系统(如电动助力转向、车载充电)的中高压电路,符合汽车级环境测试标准;
  • 航空航天轻量化电路:小型化1210封装适配高密度电路板设计,同时满足高可靠要求。

四、可靠性与质量保障

PSA信昌电陶对该型号电容进行了严格的可靠性测试,确保长期稳定运行:

  • 环境测试:通过-55℃125℃温度循环(1000次)、湿度循环(85℃/85%RH,1000h)、机械振动(202000Hz,加速度2g)等测试;
  • 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅无卤,适配绿色制造需求;
  • 批量一致性:采用自动化生产工艺,每批次参数偏差控制在规格范围内,减少电路匹配调试成本。

五、封装规格与兼容性

1210封装的具体尺寸(参考PSA官方规格):

  • 长度:3.2±0.2mm;
  • 宽度:2.5±0.2mm;
  • 厚度:0.8±0.1mm(典型值);
  • 引脚间距:0.5±0.1mm;

该封装兼容主流SMT设备(如西门子、富士贴片机),贴装效率可达每小时数万颗,适合大规模工业化生产。

六、品牌支持与供应链

PSA信昌电陶是国内专注于MLCC研发生产的企业,拥有10余年陶瓷电容制造经验,产品覆盖从低容值高频到高容值大容量的全系列,具备完善的供应链体系:

  • 全国多地设生产基地,可快速响应批量订单(最小起订量1000颗);
  • 提供技术支持(如电路设计建议、参数匹配分析);
  • 产品符合IEC 60384-1、EIA-198等国际标准,可通过第三方认证(如UL、VDE)。

综上,FM32N103J631EFG是一款性能稳定、可靠性高的中高压C0G型MLCC,适配多领域工业级应用,是电路设计中替代进口同类产品的优质选择。

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