WMSIC Electronic Components

PSA FV43X332K302EGQ

ModelFV43X332K302EGQ
Package1812
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 FV43X332K302EGQ
Type
PSA
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FV43X332K302EGQ
Electronic Component
1
Electronic Component
3.3nF
Package
1812
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.323g
Electronic Component
1
Electronic Component
BM0264498752
Electronic Component
X7R
Voltage
3kV
Electronic Component
Electronic Component
Electronic Component
500

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

FV43X332K302EGQ 多层陶瓷电容器产品概述

一、产品定位与核心属性

FV43X332K302EGQ是PSA信昌电陶推出的通用型多层陶瓷电容器(MLCC),针对中低频率电路的滤波、耦合与旁路需求设计,平衡了温度稳定性、成本与可靠性,适用于工业控制、消费电子等多场景。核心特点可概括为“宽温稳定、小体积适配、高性价比”,1812封装兼顾了容量密度与焊接兼容性,满足主流电子设备的基础性能需求。

二、关键参数明细

该电容的核心参数精准覆盖常规电子电路的设计要求:

  • 容值:3.3nF(标注“332”,即33×10²pF=3300pF),符合E24系列容值的行业通用规范;
  • 精度:±10%(满足大多数非精密电路的容值误差需求,如电源滤波、信号耦合);
  • 温度系数:X7R(行业标准分类,温度范围-55℃~+125℃,容值变化率≤±15%,远优于Y5V等低成本系列);
  • 封装:1812英制(公制4532,尺寸4.5mm×3.2mm×1.2mm,典型厚度),适配常规SMT产线;
  • 额定电压:后缀“302”对应30V(常规低压电路适配,如5V/12V电源系统)。

三、封装设计与可靠性

1812表面贴装封装具备以下实用优势:

  • 焊接兼容性:支持回流焊、波峰焊等常规工艺,焊盘尺寸与行业标准一致,无需额外调整PCB设计;
  • 机械强度:陶瓷基体与电极层的叠层结构,耐振动(满足IEC 60068-2-6振动测试要求)、耐冲击,适合户外或移动设备;
  • 环保合规:符合RoHS 2.0、REACH指令,无铅无镉,适配全球市场准入;
  • 工艺可靠性:PSA采用高精度叠层技术,电极层厚度均匀,减少漏电流与寄生参数,长期使用性能稳定。

四、温度特性与稳定性

X7R温度系数是该电容的核心竞争力之一:

  • 宽温覆盖:-55℃~+125℃,可应对工业设备的极端环境(如北方户外终端、高温车间控制器);
  • 容值稳定:以25℃为基准,温度变化时容值波动≤±15%,避免因温度导致滤波/耦合性能下降;
  • 场景适配:相比NPO(精度更高但成本高),X7R更具性价比;相比Y5V(温度变化±20%~+80%),稳定性显著提升,适合对容值一致性有要求的场景。

五、典型应用场景

FV43X332K302EGQ的参数适配以下常见场景:

  1. 电源滤波:DC-DC转换器输入/输出滤波、路由器/机顶盒5V电源去耦;
  2. 信号耦合:音频电路信号传递、智能家居传感器中频耦合;
  3. 旁路电容:CPU/MCU核心芯片电源旁路,抑制高频噪声;
  4. 工业控制:PLC输入输出模块滤波、电机驱动电路噪声抑制。

六、品牌与品质保障

PSA信昌电陶作为国内陶瓷电容领域的资深厂商,为产品提供可靠支撑:

  • 工艺积累:超20年MLCC生产经验,叠层、烧结等核心工艺成熟;
  • 品质管控:全流程检测(容值、损耗、绝缘电阻等),产品良率稳定;
  • 认证支持:通过UL、CQC等安全认证,满足电子设备的合规要求;
  • 售后服务:提供样品测试、技术咨询,适配客户定制化需求。

该产品以“稳定可靠、成本可控”为核心,是工业与消费电子领域的实用型电容选择。

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