WMSIC Electronic Components

PSA FM32X154K631EGG

ModelFM32X154K631EGG
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 FM32X154K631EGG
Type
PSA
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FM32X154K631EGG
Electronic Component
1
Electronic Component
150nF
Package
1210
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.16g
Electronic Component
1
Electronic Component
BM0264906446
Electronic Component
X7R
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.

FM32X154K631EGG 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本属性与型号解析

FM32X154K631EGG是PSA信昌电陶推出的高耐压贴片MLCC,属于工业级常规精度电容,型号编码可直观解析核心参数:

  • FM:PSA信昌电陶产品系列标识(专注高压、特种介质MLCC)
  • 32:封装尺寸代码(对应公制3.2×2.5mm,即英寸制1210封装)
  • X:介质类型(X7R温度稳定型陶瓷)
  • 154:容值代码(15×10⁴ pF = 150 nF)
  • K:精度等级(±10%)
  • 631:额定电压代码(63×10¹ V = 630 V DC)
  • EGG:封装工艺代码(表面贴装,适配回流焊/波峰焊)

二、核心性能参数详解

1. 容值与精度

  • 标称容值:150 nF(154 pF),精度±10%(满足工业/消费电子常规精度需求,无需超精密场合)
  • 实际容值范围:135 nF ~ 165 nF(25℃环境下)

2. 额定电压

  • 直流额定电压:630 V(连续工作电压,纹波电压需限制在额定电压10%以内,避免击穿风险)
  • 瞬态耐压:≥756 V(1.2倍额定电压,符合IEC 60384-14标准)

3. 介质与温度特性

  • 介质类型:X7R(温度稳定型陶瓷,容值随温度变化小)
  • 工作温度范围:-55℃ ~ +125℃(宽温环境适配)
  • 温度容值变化率:±15%(相对于25℃标称值,远优于Y5V/Y5P介质)

4. 封装与电极

  • 封装尺寸(公制):3.2 mm(长)× 2.5 mm(宽)× 1.6 mm(高)
  • 电极材料:银钯合金(Ag-Pd),适配无铅焊接工艺,焊接可靠性≥98%

三、机械与焊接特性

1. 机械强度

  • 抗弯强度:≥100 MPa(符合IEC 60068-2-21标准,可承受贴片过程中0.5mm以下的板弯应力)
  • 分层风险:陶瓷本体与电极结合强度≥50 N/mm²,无分层失效隐患

2. 焊接适配性

  • 回流焊曲线:峰值温度240~260℃(时间≤60s),符合J-STD-020标准
  • 波峰焊:峰值温度250~260℃(时间≤10s),兼容双波峰焊接
  • 可焊性:焊盘浸润面积≥95%(230℃焊锡槽1s测试)

四、应用场景适配

FM32X154K631EGG的630V高压+X7R稳定特性,填补了低容值高压NP0电容与高容值低压Y5V电容的空白,典型应用:

  1. 工业电源:开关电源PFC后级滤波、变频器母线滤波(抑制电压尖峰)
  2. 照明领域:LED高压驱动电源滤波、舞台灯光高压控制电路
  3. 家电电子:变频空调/洗衣机高压变频模块滤波、高端电视电源板
  4. 通信设备:基站高压辅助电源、光模块高压滤波

五、可靠性与环保认证

1. 可靠性测试

  • 高温寿命:125℃/630V DC,1000h,容值变化≤±10%,DF≤0.02
  • 湿度负荷:85℃/85%RH/630V DC,1000h,绝缘电阻≥10⁹ Ω
  • 温度循环:-55℃~+125℃,1000次循环,无电性能失效

2. 环保认证

  • 符合RoHS 2.0(无铅、无镉、无汞)
  • 符合REACH法规(SVHC物质含量≤0.1%)
  • 无卤认证(Cl≤900ppm,Br≤900ppm,总卤≤1500ppm)

该产品平衡了高耐压、容值密度、温度稳定性,是工业级高压电路滤波的高性价比选择,适合批量生产的可靠性需求。

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