WMSIC Electronic Components

TDK CGA3E2C0G2A101JT0Y0N

ModelCGA3E2C0G2A101JT0Y0N
Package0603
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

16 specifications

Core information

Product name
TDK CGA3E2C0G2A101JT0Y0N
Type
TDK
Minimum package
4000

Technical parameters

Electronic Component
TDK
Electronic Component
CGA3E2C0G2A101JT0Y0N
Electronic Component
1
Electronic Component
100pF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.033g
Electronic Component
1
Electronic Component
BM0254961487
Electronic Component
C0G
Voltage
100V
Electronic Component
4000

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

TDK CGA3E2C0G2A101JT0Y0N 产品概述

一、产品简介

TDK 型号 CGA3E2C0G2A101JT0Y0N 是一款通用贴片多层陶瓷电容(MLCC),标称容值 100 pF,公差 ±5%(J),额定直流电压 100 V,温度系数为 C0G(又称 NP0)。封装为 0603(公制 1608,约 1.6 mm × 0.8 mm),适合需要较高电压耐受性与优良温度稳定性的精密电路。

二、主要电气特性与材料优势

  • 容值:100 pF(±5%)
  • 额定电压:100 V DC,适合中高压耦合、滤波与脉冲场合
  • 温度特性:C0G(NP0),温漂极低,随温度变化的电容值几乎不变,适用于高精度、低漂移电路
  • 损耗与频率特性:C0G 材料具有极低介质损耗和高 Q 值,适合高频及射频应用
  • 电压依赖性:相较于高介电常数材料(如 X7R、X5R),C0G 的直流偏压效应(DC bias)非常小,能保持设计容值的稳定性

这些特性使本型号在时钟振荡、定时电路、滤波匹配、射频网络和精密模拟电路中表现优异。

三、机械与环境特性

  • 尺寸:0603(1608公制,约 1.6 mm × 0.8 mm),适用于中高密度 SMT 布局
  • 封装形式:无引脚裸片,贴片回流焊接
  • 工作温度范围:典型 MLCC C0G 可用温度范围为 -55°C 至 +125°C(以实际设计与应用环境为准)
  • 可靠性:C0G 型陶瓷在温度循环、湿热与老化方面具有良好稳定性,适合长期稳定运行的系统

四、典型应用场景

  • 精密模拟电路:采集前端、参考网络、放大器反馈回路等对容值稳定性要求较高的场合
  • 振荡器与滤波:钟控、振荡电路的频率决定元件或窄带滤波器用电容
  • 射频/微波电路:阻抗匹配网、耦合与去耦(高频段)等需低损耗元件的场合
  • 耐压场合:100 V 额定使其适合于电源耦合、放大器输入/输出隔直等中等电压应用
  • 精密计量与测试仪器:对温漂与非线性要求严苛的测量设备

五、选型与使用注意

  • 容值公差:±5%(J),适用于对容值精度有明确要求的设计;若要求更高精度可考虑更严苛的容差等级或配对调试
  • 温度稳定性:C0G 为近零温漂材料,但在极端条件下仍需留意封装应力与焊接工艺对电容稳定性的影响
  • 直流偏压:C0G 的 DC bias 效应远小于 X7R/X5R,但在关键容值要求场合仍建议在实际偏压下验证容值变化
  • PCB 布局:为减小机械应力与热应力,遵循 IPC 推荐的焊盘尺寸与过孔距离,避免在电容端部附近进行钻孔或不对称焊盘设计
  • 回流焊与储存:按制造商推荐的回流焊温度曲线进行焊接;若元件属于吸湿等级(MSL)要求,需按规定干燥和回潮控制流程处理

六、替代与对比建议

在同类参数(100 pF / 100 V / C0G / 0603)的需求下,市场上其他主流厂商(如 Murata、KEMET、Samsung 等)也有对应产品。选型时可比较:

  • 封装尺寸与实际 PCB 匹配性
  • 在实际工作温度与偏压下的容值漂移(实际测量数据)
  • 可获得性、包装形式(卷带、盒装)与成本
  • 可靠性测试与长期可靠性数据(若有)

七、工程师参考建议

  • 在开发阶段,应在目标电压、温度与频率条件下对实物进行性能验证,尤其是容值在偏压下的稳定性和频响特性
  • 推荐使用标准的 IPC-PAD 布局并在原样板上做热循环与机械冲击测试,确认焊接后的稳定性
  • 对于高可靠性或安全关键的应用,考虑在设计中加入冗余或电容网络来分担电压与容值公差影响

如需更详细的电气参数曲线、封装尺寸图或回流焊建议,请参考 TDK 官方数据资料或提供具体的应用场景,我可以帮您进一步评估匹配性与布局建议。

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