WMSIC Electronic Components

CCTC TCC0603X7R201K500CT

ModelTCC0603X7R201K500CT
Package0603
BrandCCTC
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
CCTC TCC0603X7R201K500CT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0603X7R201K500CT
Electronic Component
1
Electronic Component
200pF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264921066
Electronic Component
X7R
Voltage
50V
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.

TCC0603X7R201K500CT 贴片多层陶瓷电容(MLCC)产品概述

一、产品核心身份与命名解析

TCC0603X7R201K500CT是三环电子(CCTC) 推出的通用型贴片多层陶瓷电容(MLCC),型号命名遵循行业通用规则,各部分含义清晰:

  • TCC:三环电子(CCTC)品牌代码;
  • 0603:英制封装尺寸(对应公制1608),即长1.6mm×宽0.8mm;
  • X7R:温度系数标识,代表工作温度范围-55℃~+125℃,容值变化≤±15%;
  • 201:容值编码(20×10¹=200pF);
  • K:容值精度(±10%);
  • 500:直流额定电压(50V);
  • CT:产品系列与封装细节标识(如电极类型、包装方式)。

二、关键参数与性能指标

该产品核心参数明确,满足多数电子设备的基础需求:

参数项 规格值 说明 标称容值 200pF(201) 直流下标称值 容值精度 ±10%(K) 符合IEC 60384-1标准 直流额定电压 50V 最大连续工作电压 工作温度范围 -55℃~+125℃ X7R材质典型温度区间 温度稳定性 ±15%(-55~125℃) 容值随温度变化的最大偏差 损耗角正切(tanδ) ≤2%(1kHz,25℃) 1kHz测试频率下的介质损耗 封装尺寸 1.6mm×0.8mm×0.8mm 0603封装标准尺寸(长×宽×高) 重量 ≈0.01g 贴片式轻量设计

三、封装与物理特性

采用0603贴片封装,具备以下物理优势:

  1. 高密度布局适配:小尺寸(1.6×0.8mm)适合PCB高密度布线,满足便携设备(如手机、可穿戴)的小型化需求;
  2. 表面贴装兼容性:无引线设计,支持回流焊、波峰焊等主流SMT工艺,焊接效率高;
  3. 环保无铅:电极采用镍(Ni)+锡(Sn)镀层,符合RoHS 2.0、REACH等环保标准,无铅无镉;
  4. 机械稳定性:陶瓷基体与金属电极结合牢固,抗振动性能良好(符合IPC-9701振动测试标准)。

四、材料特性与温度稳定性

核心材质为X7R高介电常数陶瓷,特性区别于其他陶瓷电容:

  • 介电常数(εr):约2000~4000,容值密度高于NPO材质(εr≈100),相同封装下可实现更大容值;
  • 温度稳定性:优于Y5V材质(容值变化±20%~±80%),但略低于NPO(±0.05%),平衡了容值密度与稳定性;
  • 介质损耗:1kHz下tanδ≤2%,适合滤波、耦合等对损耗要求不苛刻的场景。

五、典型应用场景

因参数适配性强,该产品广泛应用于以下领域:

  1. 消费电子:智能手机、平板的电源滤波、音频信号耦合;
  2. 工业控制:PLC模块、传感器节点的抗干扰滤波;
  3. 汽车电子:车载中控、传感器的辅助滤波(商用级需按12V降额使用);
  4. 通信设备:路由器、交换机的射频信号匹配;
  5. 电源模块:DC-DC转换器的输入/输出滤波(如5V转3.3V电源)。

六、品牌与可靠性说明

三环电子(CCTC)作为国内MLCC龙头企业,该产品通过多项可靠性测试:

  • 高温寿命测试:125℃下施加50V直流电压,1000小时后容值变化≤±10%,绝缘电阻≥1GΩ;
  • 温度循环测试:-55℃~+125℃循环1000次,容值偏差≤±10%,无开裂;
  • 焊接热冲击:260℃回流焊(10秒峰值)后,无虚焊、开裂现象;
  • 批量一致性:自动化生产工艺保障,容值、电压一致性优于行业标准。

七、选型与使用注意事项

为保证产品性能与寿命,需注意以下要点:

  1. 电压降额:实际工作电压不超过额定电压的80%(直流),交流下需按峰值电压降额;
  2. 温度限制:避免局部过热(靠近功率器件需留散热空间),工作温度不超过125℃;
  3. 防潮存储:MLCC易吸潮,存储需在常温干燥环境(湿度≤60%),开封后1个月内使用完毕;
  4. 机械应力:PCB弯曲度不超过0.5%,避免跌落、撞击导致陶瓷电容开裂;
  5. 容值裕量:设计时预留10%~15%容值裕量,覆盖精度偏差与温度变化。

该产品凭借稳定的性能、紧凑的封装与高性价比,成为消费电子、工业控制等领域的通用选型之一。

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