WMSIC Electronic Components

PSA FM32X334K101EEG

ModelFM32X334K101EEG
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
PSA FM32X334K101EEG
Type
PSA
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FM32X334K101EEG
Electronic Component
1
Electronic Component
330nF
Package
1210
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.101g
Electronic Component
1
Electronic Component
BM0264906415
Electronic Component
X7R
Voltage
100V
Electronic Component
Electronic Component
Electronic Component
2000

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

FM32X334K101EEG 贴片多层陶瓷电容(MLCC)产品概述

FM32X334K101EEG是PSA(信昌电陶)推出的通用型贴片多层陶瓷电容,针对中高压、温度稳定型应用场景设计,具备容值密度高、电气性能可靠、封装紧凑等特点,广泛适配工业控制、消费电子、通信等领域的电路需求。

一、产品基本参数汇总

该型号核心参数清晰明确,覆盖通用电路设计的关键指标:

  • 容值规格:330nF(标注代码“334”,即33×10⁴ pF);
  • 精度等级:±10%(满足大多数非精密电路的容值误差要求);
  • 额定电压:100V DC(适用于中低压电路,避免过压风险);
  • 介质材料:X7R(温度稳定型陶瓷介质);
  • 封装类型:1210(英寸制,对应公制3.2×2.5mm);
  • 工作温度范围:-55℃~+125℃(X7R介质的标准工作区间);
  • 品牌:PSA(信昌电陶,国内MLCC领域资深制造商)。

二、核心技术特性

2.1 稳定的温度特性

X7R介质是该产品的核心优势:在-55℃至+125℃的宽温度范围内,容值变化控制在±15%以内(符合IEC 60384-1国际标准),相比Y5V等低稳定介质,更适合对温度敏感的电路(如音频、射频电路)。

2.2 高密度多层结构

采用MLCC多层陶瓷叠层工艺,容值密度显著高于单层电容;同时具备低ESR(等效串联电阻)、**低ESL(等效串联电感)**特性,高频滤波/耦合性能优异,可有效抑制电路中的电磁干扰(EMI)。

2.3 紧凑的贴片封装

1210封装体积小巧(3.2×2.5mm),适配自动化表面贴装工艺,可大幅提升PCB设计的集成度,适合高密度电路布局(如小型化电源、便携设备)。

三、封装尺寸与机械参数

1210封装的具体尺寸(公制)及机械可靠性如下:

  • 尺寸规格:长度3.2±0.2mm、宽度2.5±0.2mm、厚度1.6±0.2mm(典型值,随容值略有差异);
  • 电极设计:两端焊盘长度≥0.5mm、宽度≥1.2mm,适配标准贴片焊盘;
  • 机械可靠性:
    • 振动测试:10~2000Hz频率范围内,加速度1.5g,持续2小时无失效;
    • 冲击测试:峰值加速度1000m/s²,持续6ms,无结构损坏及电气性能下降。

四、典型应用场景

4.1 电源电路滤波/去耦

  • 开关电源输入/输出滤波:抑制纹波,提升电源稳定性;
  • DC-DC转换器旁路电容:快速响应电压变化,降低噪声;
  • 线性电源去耦:过滤高频干扰,保障负载电路供电质量。

4.2 工业控制电路

  • PLC(可编程逻辑控制器)信号滤波:消除数字信号干扰,提升控制精度;
  • 变频器耦合电容:匹配功率电路与控制电路的信号传输;
  • 伺服驱动器去耦:稳定驱动电路电压,减少电磁干扰。

4.3 消费电子与通信

  • 高端音响音频滤波:X7R的稳定特性减少音质失真;
  • 显示器/电视信号耦合:传输高清视频信号,抑制噪声;
  • 基站/路由器射频滤波:保障高频信号完整性,提升通信质量。

五、品牌与可靠性保障

PSA(信昌电陶)作为国内MLCC领域的资深厂商,该产品通过多重认证与严格测试:

  • 环保认证:RoHS 2.0、REACH(无铅、无有害物质);
  • 质量管理:ISO 9001:2015、IATF 16949(汽车电子级标准);
  • 可靠性测试:
    • 温度循环:-55℃~+125℃,1000次循环后容值变化≤±10%;
    • 湿度测试:85℃/85%RH环境下1000h,绝缘电阻≥1GΩ;
    • 寿命测试:125℃、额定电压下1000h,性能无明显衰减。

六、选型与使用注意事项

  1. 电压降额:实际工作电压建议不超过额定电压的80%(即80V),避免过压导致介质击穿;
  2. 温度限制:工作环境温度需控制在-55℃~+125℃内,超出范围会导致容值漂移;
  3. 焊接工艺:采用回流焊(温度曲线符合J-STD-020),波峰焊时浸锡深度≤1.2mm,避免损坏电极;
  4. 存储条件:未开封产品存储于-10℃~40℃、湿度≤60%RH环境,开封后建议12个月内使用完毕;
  5. 精度匹配:若电路对容值精度要求高于±10%,需选择±5%精度的替代型号。

该产品凭借稳定的性能、紧凑的封装及可靠的品质,成为中高压通用电路的理想选择,可满足多数工业与消费电子领域的应用需求。

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