WMSIC Electronic Components

TDK C0603X5R1A474MT00NE

ModelC0603X5R1A474MT00NE
Package0201
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 C0603X5R1A474MT00NE
Type
TDK
Minimum package
15000

Technical parameters

Electronic Component
TDK
Electronic Component
C0603X5R1A474MT00NE
Electronic Component
1
Electronic Component
470nF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±20%
Electronic Component
0.009g
Electronic Component
1
Electronic Component
BM0257285760
Electronic Component
X5R
Voltage
10V
Electronic Component
15000

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

C0603X5R1A474MT00NE 产品概述

一、产品概述

TDK C0603X5R1A474MT00NE 为多层陶瓷贴片电容(MLCC),标称容量 470nF(0.47µF),容差 ±20%(M),额定电压 10V,介质类型 X5R。该型号适用于通用电源去耦、旁路与滤波场合,兼顾体积和容值,是小型化、高性能系统的常用选择。说明:您提供的封装信息为 0201,但型号标识中的 C0603 表示 0603(英制)封装,订购与选型时请以型号标注为准并核对封装尺寸。

二、主要性能参数

  • 容值:470nF(0.47µF),容差 ±20%
  • 额定电压:10 V DC
  • 介质:X5R(工作温度范围 -55 ℃ 至 +85 ℃,在该范围内电容变化通常在 ±15% 范围)
  • 封装:C0603(常见 0603 尺寸,适配高速贴片工艺)
  • 优点:体积小、ESL/ESR 低、频率响应好、适合高密度布局与自动贴装

三、典型应用场景

  • 电源去耦与局部旁路:在 1.2V、1.8V、3.3V 与 5V 等电源轨上作为高频旁路使用,抑制瞬态噪声与开关干扰。
  • DC-DC 调节器输出滤波:配合电感与电解电容形成稳定输出滤波网络。
  • 模拟与数模混合电路:用于模拟前端的短时滤波与稳定电源参考。
  • 高频滤波与阻抗匹配:在射频前端或高速数字线路上用于旁路与局部去耦。

四、设计与使用注意事项

  • 直流偏置效应:X5R 为高介电常数材料,随施加直流电压容量会出现明显降低,实际工作容量可能低于标称值。设计时应参考厂商的 DC-bias 曲线,必要时选用更高额定电压或并联多个电容以补偿。
  • 温度与频率特性:X5R 在温度和频率上比 NP0(C0G)更不稳定,若对精度和温漂要求高应考虑其他介质。
  • 电压余量建议:在关键电源旁路场合,通常建议选用额定电压高于工作电压的电容(如在 5V 或 3.3V 系统使用 10V 额定件),以降低失效风险并减小 DC-bias 影响。
  • 并联策略:为了兼顾低频与高频性能,可与不同容值/不同介质电容并联使用(例如与 0.01µF 或 0.1µF 的 C0G/NP0 搭配)。

五、封装与安装指南

  • 贴装工艺:适用于标准回流焊流程,遵循 TDK 与 IPC 推荐的焊接温度曲线和焊膏印刷设计。
  • 机械应力:避免在贴片与回流后施加弯曲或夹紧力,MLCC 对焊接后挤压或PCB翘曲较敏感。
  • 储存与处理:保持干燥包装,按厂商说明回流前进行必要的烘烤或防潮处理,避免静电损伤。

六、可靠性与环境特性

  • 工作温度与稳定性符合 X5R 规范,适合一般工业环境使用。
  • 对冲击与机械应力较敏感,关键应用应在PCB设计与固定方式上采取保护措施。
  • 符合 RoHS 等环保要求(需以具体出厂文件为准)。

七、选型与替代建议

如对温度稳定性、容量保持性或精度有更高要求,可考虑使用 NP0/C0G(低漂移)或提高额定电压的 X5R/X7R 器件;在高电压或高精度场合,亦可采用并联多片小容值低漂移电容以兼顾频率响应与稳定性。购买与设计时,建议参考 TDK 的详细数据手册与 DC-bias、ESR/ESL 测试曲线以完成精确仿真与裕量设计。

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