WMSIC Electronic Components

TDK CGA2B2C0G1H2R2CT0Y0F

ModelCGA2B2C0G1H2R2CT0Y0F
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 26+

Available for RFQ

Technical data

Product details

17 specifications

Core information

Product name
TDK CGA2B2C0G1H2R2CT0Y0F
Type
TDK
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
CGA2B2C0G1H2R2CT0Y0F
Electronic Component
1
Electronic Component
2.2pF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
0.012g
Electronic Component
1
Electronic Component
BM0265157789
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 CGA2B2C0G1H2R2CT0Y0F 多层陶瓷贴片电容(MLCC)产品概述

TDK CGA2B2C0G1H2R2CT0Y0F是一款针对高频稳定应用设计的0402封装多层陶瓷贴片电容(MLCC),核心参数与用户需求完全匹配,属于TDK经典CGA系列中高精度、低损耗的典型产品,广泛适用于通信、消费电子等对容值稳定性要求苛刻的场景。

一、产品核心身份与参数映射

该料号通过TDK MLCC编码规则可明确对应关键参数:

  • 系列标识:CGA为TDK通用MLCC系列,主打高频、高精度应用;
  • 电压代码:2B对应直流额定电压50V,满足中低电压电路的耐压需求;
  • 温度系数:2C0G即行业标准的C0G(NP0) 材质,温度特性超稳定;
  • 容值代码:1H2R2对应标称容值2.2pF,精度符合C0G材质的高精度要求;
  • 封装代码:T0Y0F对应0402英制封装(公制1005,尺寸1.0mm×0.5mm),适配小型化电路设计。

二、关键性能指标详解

1. 容值与温度稳定性

标称容值2.2pF,采用C0G材质后,温度系数≤±30ppm/℃(-55℃~+125℃范围内),容值变化可忽略;精度通常为±0.5%(部分批次可达±0.1%),远优于X7R等温度系数较大的材质,适合对容值稳定性要求极高的电路(如射频匹配、校准单元)。

2. 损耗与高频特性

C0G材质的损耗因子(DF)≤0.0002(20℃、1kHz条件下),高频下(如1GHz)损耗仍远低于其他陶瓷材质,可有效减少信号衰减,适配射频、微波电路的耦合、滤波需求。

3. 电压与可靠性

直流额定电压50V,无极性设计可双向使用;击穿电压通常为额定电压的23倍(约100V150V),满足电路异常情况下的安全裕量。

三、封装与物理特性

1. 封装尺寸

0402英制封装(公制1005),具体尺寸符合JEDEC J-STD-020标准:

  • 长度:1.0mm±0.1mm;
  • 宽度:0.5mm±0.1mm;
  • 厚度:约0.5mm±0.05mm(依批次略有差异); 尺寸适配高密度PCB布局,可有效缩小电路体积。

2. 端电极设计

采用镍(Ni)底层+锡(Sn)表层的双层端电极,兼容无铅回流焊工艺,焊接强度高,耐焊接热冲击(峰值温度260℃,持续时间≤10秒),长期可靠性优异。

四、典型应用场景

该产品因高精度、低损耗、小型化的特点,广泛应用于以下领域:

1. 通信设备

  • 5G基站射频前端的滤波、耦合电路;
  • Wi-Fi 6/6E模块、蓝牙5.0+设备的信号调理;
  • 卫星通信终端的高频匹配网络。

2. 消费电子

  • 智能手机、平板电脑的射频天线匹配电路;
  • 智能手表、无线耳机的无线充电耦合电容;
  • 高清电视的信号滤波单元。

3. 工业与测试仪器

  • 高精度传感器(如压力、温度传感器)的信号滤波;
  • 示波器、信号发生器的校准电路;
  • PLC(可编程逻辑控制器)的模拟量输入调理。

五、可靠性与环境适应性

1. 温度范围

  • 工作温度:-55℃~+125℃(覆盖工业级与汽车级部分场景);
  • 存储温度:-40℃~+85℃,长期存储无性能衰减。

2. 机械与环境抗性

  • 抗振动:符合MIL-STD-202标准,振动频率10Hz~2000Hz,加速度10g;
  • 抗冲击:1500g(峰值),持续0.1ms,无开裂或性能失效;
  • 湿度适应性:85℃/85%RH环境下1000小时测试,容值变化≤±1%,DF变化≤±0.0001。

六、选型与应用注意事项

1. 替代参考

  • 同品牌替代:TDK CGA2B2C0G1H2R2CT(参数一致,封装代码略有差异);
  • 跨品牌替代:村田GRM1555C1H2R2CA01D(0402、50V、2.2pF、C0G)。

2. 应用注意

  • 降额使用:若工作电压低于50V,可提升可靠性;若需更高电压,需选择额定电压≥100V的型号;
  • 机械应力:避免PCB弯曲(曲率半径≥20mm),防止电容开裂;
  • 焊接工艺:严格遵循回流焊温度曲线,避免局部过温导致端电极脱落。

综上,TDK CGA2B2C0G1H2R2CT0Y0F是一款性能均衡、可靠性优异的小容值MLCC,精准匹配高频稳定电路的设计需求,是通信、消费电子等领域的优选元件之一。

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.