WMSIC Electronic Components

PSA FM31N332J101PXG

ModelFM31N332J101PXG
Package1206
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 FM31N332J101PXG
Type
PSA
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FM31N332J101PXG
Electronic Component
1
Electronic Component
3.3nF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.053g
Electronic Component
1
Electronic Component
BM0264820243
Electronic Component
C0G
Voltage
100V
Electronic Component
Electronic Component
Electronic Component
4000

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

FM31N332J101PXG 贴片多层陶瓷电容(MLCC)产品概述

一、产品核心身份与品牌背景

FM31N332J101PXG是PSA信昌电陶推出的1206封装贴片多层陶瓷电容(MLCC),属于该品牌针对高频高精度场景优化的主力系列。信昌电陶作为国内专业陶瓷电容制造商,产品以稳定的电气性能、严格的工艺控制著称,广泛覆盖通信、工业控制、消费电子等领域。

从型号命名可直接对应核心参数:“332”代表容值3.3nF(33×10²pF),“J”为±5%精度,“101”表示直流额定电压100V,“PXG”为封装与制程标识,整体定位为中等电压、高精度、宽温稳定的贴片电容。

二、关键电气性能参数详解

该型号的核心参数精准匹配工业与通信场景需求:

  • 容值与精度:标称容值3.3nF(3300pF),精度等级±5%(J档),常规工作环境下容值偏差严格控制在±5%以内,满足信号精度要求较高的电路设计;
  • 额定电压:直流额定电压100V,可稳定工作在电压≤100V的电路中,覆盖中等电压场景的电源滤波、信号耦合等需求;
  • 温度系数:采用C0G(原NP0) 温度补偿型陶瓷材料,温度系数极小(典型值±30ppm/℃以内),在-55℃至+125℃宽温范围内容值无明显漂移,同时具备极低损耗角正切(DF值通常<0.1%),高频特性优异。

三、封装与物理特性

FM31N332J101PXG采用1206英制贴片封装(对应公制3216,即3.2mm×1.6mm),符合国际电子封装标准,适配常规SMT贴装设备,可实现高密度PCB布局。

封装厚度遵循行业通用规范(约1.0-1.2mm),焊盘设计与行业标准兼容,焊接可靠性高,抗机械振动与冲击性能良好,适合对空间紧凑性要求较高的产品设计(如小型化通信模块、便携式设备)。

四、材料与温度稳定性优势

作为I类陶瓷电容(C0G材料),该产品在温度稳定性、频率特性上具有显著优势:

  • 宽温无漂移:C0G材料无极性,温度系数远优于II类电容(如X7R),极端温度下容值变化可忽略,适配航空航天、工业控制等宽温环境;
  • 低损耗高频:高频下损耗极低,有效减少信号衰减,适合射频(RF)、微波电路中的信号耦合、滤波与匹配网络;
  • 无老化特性:I类电容无容值老化现象,长期工作后电气性能稳定,无需额外补偿设计。

五、典型应用场景

结合参数特性,该型号主要适用于以下场景:

  1. 射频通信电路:5G基站、路由器、蓝牙模块中的滤波器、耦合器、天线匹配网络;
  2. 高精度模拟电路:运算放大器反馈回路、传感器信号调理、数据采集系统滤波环节;
  3. 时钟与振荡器:晶振负载电容、PLL锁相环电路,保证频率稳定度;
  4. 中等电压电源滤波:100V以内的DC-DC电源、线性电源的高频纹波抑制;
  5. 工业控制与汽车电子:车载传感器、工业PLC的信号处理电路(宽温环境适配)。

六、可靠性与应用优势

  • 环保合规:符合RoHS 2.0、REACH等国际标准,无铅无卤,适配绿色电子产品设计;
  • 工艺可靠:信昌电陶采用成熟叠层工艺,产品经过260℃回流焊3次以上测试、振动冲击测试,可靠性符合IEC 60384-8标准;
  • 成本平衡:在保证C0G高稳定特性的前提下,1206封装与100V电压的组合,实现性能与成本的平衡,适合批量应用。

综上,FM31N332J101PXG是专为高频高精度场景设计的贴片MLCC,凭借C0G材料的宽温稳定、1206封装的紧凑性及100V电压的适配性,成为通信、工业控制等领域的可靠选择。

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