WMSIC Electronic Components

HRE CGA0603X5R475K250JT

ModelCGA0603X5R475K250JT
Package0603
BrandHRE
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
HRE CGA0603X5R475K250JT
Type
0603
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0603X5R475K250JT
Electronic Component
1
Electronic Component
4.7uF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264495333
Electronic Component
X5R
Voltage
25V
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.

CGA0603X5R475K250JT 贴片多层陶瓷电容(MLCC)产品概述

一、产品基本定位与型号解析

CGA0603X5R475K250JT是芯声(HRE)品牌推出的常规型贴片多层陶瓷电容(MLCC),属于低中压大容量系列,适配大多数消费电子、通信及工业控制场景。型号命名遵循行业通用规则,各段含义明确:

  • CGA:芯声MLCC产品封装前缀;
  • 0603:英制封装规格(对应公制1608,即1.6mm×0.8mm);
  • X5R:温度特性(-55℃~+85℃,容值变化±15%);
  • 475:容值代码(4.7×10⁵pF=4.7μF);
  • K:容值精度(±10%);
  • 250:额定直流电压(25V);
  • JT:产品系列/批次标识(芯声内部型号区分)。

二、核心性能参数详解

该产品围绕“小封装大容量、温度稳定、低损耗”设计,关键指标如下:

  1. 容值与精度:标称4.7μF,容差±10%(K级),满足滤波、耦合电路的容值需求;
  2. 电压规格:直流额定电压25V,交流应用需降额(交流峰值电压+直流偏置电压≤25V);
  3. 温度特性:X5R系数,工作温度-55℃~+85℃,容值变化≤±15%,优于Y5V等高介电电容;
  4. 介电与损耗:高介电常数(εr≈2000-3000),损耗角正切(tanδ)≤1%(1kHz/25℃),绝缘电阻≥10⁹Ω(25℃/10V);
  5. 频率特性:谐振频率≥10MHz,适合中高频电路去耦。

三、封装与尺寸规格

采用0603(1608)封装,符合IPC-J-STD-001标准,具体参数(典型值):

  • 外形尺寸:长1.60±0.15mm,宽0.80±0.15mm,厚0.80±0.10mm;
  • 端电极结构:三层设计(镍底层+铜中间层+无铅锡表层),焊接可靠性达MIL-STD-883标准;
  • 焊盘推荐:长度1.2mm,宽度0.6mm,间距0.2mm,适配常规贴片设备。

四、典型应用场景

凭借性能优势,该产品广泛应用于:

  1. 消费电子:智能手机/平板的DC-DC输出滤波、音频耦合、按键感应电路;
  2. 通信设备:路由器/交换机的电源模块滤波、信号耦合;
  3. 工业控制:PLC(可编程逻辑控制器)的I/O接口滤波、小型电源电路;
  4. 物联网设备:传感器节点、智能穿戴的电源稳压、信号去耦;
  5. 车载辅助系统:仪表盘、倒车雷达的低电压滤波(非安全关键场景)。

五、品牌可靠性与环保特性

芯声(HRE)作为国内MLCC专业厂商,该产品具备:

  1. 质量认证:通过ISO9001、RoHS 2.0(无铅/无镉/无溴)、REACH SVHC合规;
  2. 可靠性测试:完成高温存储(125℃/1000h)、温度循环(-55℃~+85℃/1000次)、湿度负荷(85℃/85%RH/1000h),失效率≤0.1%/1000h;
  3. 环保特性:端电极无铅,符合欧盟WEEE指令,可回收利用。

六、选型与使用注意事项

  1. 电压降额:直流电压≤25V,交流电路需计算峰值(如12V有效值,峰值17V可直接使用);
  2. 温度限制:避免长期超+85℃工作,<-55℃需低温验证;
  3. 焊接工艺:回流焊峰值260℃±5℃(时间10-30秒),手工焊≤350℃(时间≤3秒);
  4. 机械应力:0603封装抗弯曲能力弱,电路板弯曲半径≥10mm;
  5. 存储条件:常温(-10℃~+40℃)、低湿(≤60%RH),开封后12个月内使用完毕。

该产品平衡了容量、尺寸与成本,是常规电子电路中低中压滤波/耦合的优选方案。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.