WMSIC Electronic Components

PSA FN15X104K500PKG

ModelFN15X104K500PKG
Package0402
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+

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Technical data

Product details

18 specifications

Core information

Product name
PSA FN15X104K500PKG
Type
PSA
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FN15X104K500PKG
Electronic Component
1
Electronic Component
100nF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0264820226
Electronic Component
X7R
Voltage
50V
Electronic Component
Electronic Component
Electronic Component
10000

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

FN15X104K500PKG 贴片MLCC产品概述

一、产品基本定位与品牌背景

FN15X104K500PKG是国内MLCC头部厂商PSA信昌电陶推出的通用型贴片多层陶瓷电容,属于中低压、小封装、宽温稳定型器件。该产品针对消费电子、汽车辅助电路、工业控制等领域的滤波、耦合需求设计,兼顾性能可靠性与成本优势,是高密度PCB布局的常用选型之一。

二、核心性能参数详解

产品参数明确匹配多数电子电路的基础需求,具体如下:

  • 容值:100nF(标识代码“104”,即10×10⁴ pF),满足中低频电路滤波、耦合的容量要求;
  • 精度:±10%(标识代码“K”),属于通用精度档,覆盖无需极高容值精度的场景;
  • 额定电压:50V DC,适用于中等电压环境(如DC-DC转换输出、低压信号链路),需避免超压使用;
  • 温度系数:X7R(陶瓷电容温度特性分类),工作温度范围-55℃~+125℃,此范围内容值变化≤±15%,宽温稳定性优异;
  • 封装:0402(英制尺寸,对应公制1005,即1.0mm×0.5mm),体积小巧,适配高密度PCB布局;
  • 环保特性:符合RoHS标准,无铅无镉,满足全球电子设备环保要求。

三、材料与工艺特性

该产品采用X7R铁电陶瓷材料,结合信昌电陶的成熟工艺,具备以下优势:

  1. 高容值密度:X7R介电常数(εr)约2000~4000,相比NPO材质(εr≈100)容值密度更高,可在0402小封装内实现100nF容量;
  2. 叠层工艺优化:采用多层陶瓷介质与镍电极叠层烧结技术,电极均匀性好,有效降低等效串联电阻(ESR)与等效串联电感(ESL),提升高频滤波性能;
  3. 可靠性设计:电极边缘钝化处理减少漏电流风险,环氧树脂包封增强抗机械应力与环境腐蚀能力。

四、典型应用场景

结合参数特性,该产品主要应用于以下领域:

  1. 消费电子:智能手机、平板的DC-DC转换电路输出滤波(如5V转3.3V电源模块)、音频信号耦合、射频前端小信号隔离;
  2. 汽车辅助电路:车载中控屏、仪表盘的低压电源滤波(12V/24V系统辅助电路)、传感器信号耦合(温度、压力传感器等);
  3. 工业控制:PLC模块、小型传感器节点的电源滤波、RS485通信接口信号隔离耦合;
  4. 通信设备:小型基站、家用路由器的电源滤波、以太网接口信号耦合。

五、封装与可靠性测试

  1. 封装适配性:0402封装兼容SMT自动化贴装,回流焊峰值温度≤260℃,波峰焊时焊接时间需≤3秒,避免热应力损伤;
  2. 可靠性验证:通过信昌内部及行业标准测试,包括:
    • 高温寿命测试:125℃下施加50V电压,持续1000小时,容值变化≤±10%;
    • 温度循环测试:-55℃~+125℃循环500次,无开路/短路失效;
    • 湿度测试:85℃/85%RH环境下施加50V电压,持续1000小时,绝缘电阻≥10⁹Ω。

六、选型与替代建议

  1. 选型要点:当电路需求为「100nF±10%、50V DC、X7R材质、0402封装」时,优先选择该产品;
  2. 替代参考:同参数替代型号包括村田GRM155R61C104KA73D、三星CL05B104KA5NNNC,但PSA信昌产品性价比更高;
  3. 存储注意:存储环境需保持温度-40℃~+60℃、湿度≤60%RH,开封后建议12个月内使用完毕,避免受潮影响焊接性能。

该产品凭借稳定的性能、小体积设计与高性价比,成为电子设备设计中中低压滤波/耦合场景的常用元件。

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