WMSIC Electronic Components

TDK CGA2B2C0G1H471JT0Y0F

ModelCGA2B2C0G1H471JT0Y0F
Package0402
BrandTDK
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
TDK CGA2B2C0G1H471JT0Y0F
Type
0402
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
CGA2B2C0G1H471JT0Y0F
Electronic Component
1
Electronic Component
470pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0264534373
Electronic Component
C0G
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.

TDK CGA2B2C0G1H471JT0Y0F 贴片陶瓷电容(MLCC)产品概述

一、产品身份与参数映射

TDK CGA2B2C0G1H471JT0Y0F是CGA系列片式多层陶瓷电容(MLCC),型号字符直接对应核心参数,无需额外查表即可明确关键指标:

  • 容值:1H471 对应 470pF(47×10¹=470pF);
  • 精度:J 表示 ±5%(工业级常见精度,满足多数高精度需求);
  • 额定电压:2B2 对应 50V DC(峰值电压需遵循降额原则);
  • 温度系数:C0G 即国际标准 NP0(超稳定型电介质,温度对容值影响可忽略);
  • 封装:0402(英制封装,公制1005,尺寸1.0mm×0.5mm);
  • 品牌:TDK(全球MLCC领域核心供应商,技术积累覆盖消费电子、工业、医疗等场景)。

二、核心性能特性

  1. 超稳定温度特性
    C0G(NP0)电介质的温度系数为 ±30ppm/℃以内,在-55℃~125℃宽温范围内,容值变化率<0.3%,无需额外温度补偿即可满足航空航天、工业控制等极端场景的稳定需求。

  2. 低损耗高频响应
    MLCC本身具备优异高频性能,C0G型进一步降低介质损耗(DF<0.15%@1kHz),适合射频(RF)、微波电路的滤波、耦合应用,如蓝牙、WiFi 6模块的信号通路电容。

  3. 精准容值控制
    ±5%精度覆盖多数模拟电路、传感器接口需求,避免容值偏差导致的信号失真或滤波失效,尤其适合高精度数据采集系统(如工业称重传感器)。

  4. 额定电压与耐压
    50V DC额定电压,需遵循20%降额原则(实际工作电压建议≤40V),可满足12V/24V低电压电源的滤波、去耦需求,避免电压应力导致的电容击穿。

三、封装与物理参数

  • 封装类型:0402(英制)/1005(公制),表面贴装(SMD);
  • 典型尺寸:长度1.0±0.1mm,宽度0.5±0.1mm,厚度0.5±0.1mm;
  • 电极结构:三层端电极(镍层+铜层+锡层),兼容回流焊、波峰焊工艺,焊接强度符合JIS C 5102标准;
  • 重量:约0.001g/只,密度2.0g/cm³,适合高密度PCB布局(如智能手机、可穿戴设备)。

四、典型应用场景

  1. 射频/微波通信
    蓝牙5.0、WiFi 6模块的射频滤波电容,5G小基站的信号耦合电容,利用C0G低损耗特性保证信号完整性。

  2. 高精度模拟电路
    工业传感器(温度、压力)的信号调理电路,运算放大器的反馈/滤波电容,避免温度漂移导致的信号误差。

  3. 电源系统去耦
    低电压电源(12V/24V)的高频去耦电容,减少电源纹波对数字电路的干扰,0402封装节省PCB空间。

  4. 医疗电子设备
    便携式监护仪、胰岛素泵的信号滤波电容,TDK MLCC符合RoHS/REACH环保标准,且具备高可靠性,满足医疗设备长寿命需求。

五、可靠性与环境适应性

  • 温度范围:工作温度-55℃125℃,存储温度-40℃85℃;
  • 湿度耐受性:符合IEC 60068-2-60标准,95%RH环境下1000小时性能无衰减;
  • 机械可靠性:抗振动(10~2000Hz,1.5g)、抗冲击(1000m/s²),端电极设计减少焊接应力,避免0402小封装开裂问题;
  • 长期稳定性:C0G电介质老化率<0.1%/1000小时,几乎无老化,适合长期运行的工业设备。

六、使用注意事项

  1. 静电防护:MLCC对静电敏感(人体静电可击穿),需使用防静电包装、焊接工具接地;
  2. 焊接工艺:回流焊峰值温度230245℃(时间≤60s),波峰焊温度240250℃(时间≤5s),避免过热开裂;
  3. 降额使用:实际工作电压≤40V(50V额定的80%降额),峰值电压≤50V;
  4. 存储条件:室温1535℃,湿度3070%,开封后1个月内使用(避免端电极氧化)。

该型号凭借C0G的超稳定特性、小封装高密度优势,成为消费电子、工业控制、医疗设备等领域的高性价比选择。

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.