WMSIC Electronic Components

CCTC TCC0603X7R512K500CT

ModelTCC0603X7R512K500CT
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 25+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
CCTC TCC0603X7R512K500CT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0603X7R512K500CT
Electronic Component
1
Electronic Component
5.1nF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264907396
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.

TCC0603X7R512K500CT 贴片多层陶瓷电容(MLCC)产品概述

TCC0603X7R512K500CT是三环电子(CCTC) 推出的通用型贴片多层陶瓷电容(MLCC),采用0603小型化封装,针对常规电子电路的滤波、耦合等场景优化,具备容值稳定、耐温范围宽、可靠性高等特点,是电子设计中电源稳压、信号传输的常用元件。

一、产品命名规则与基本属性解析

该型号遵循MLCC行业通用命名逻辑,各字符含义清晰:

  • TCC:三环电子(CCTC)品牌标识;
  • 0603:英制封装代码,对应公制尺寸1608(长1.6mm×宽0.8mm×高0.5mm典型);
  • X7R:温度系数代码,代表工作温度范围**-55℃~+125℃**,容值变化率≤±15%;
  • 512:容值代码(前两位有效数+幂次),即51×10²pF=5.1nF;
  • K:精度等级,容值偏差为**±10%**;
  • 500:额定直流电压,即50V DC;
  • CT:商业级产品系列尾缀。

核心属性总结:0603封装X7R介质MLCC,5.1nF±10%,50V额定电压,无极性贴片元件。

二、核心性能参数详解

参数项 具体规格 关键备注 标称容值 5.1nF(5100pF) 容值代码512直接换算,满足常规电路需求 容值精度 ±10%(K档) 符合IEC 60384-1国际标准 额定直流电压 50V DC 建议工作电压≤40V(降额80%使用,避免击穿) 温度特性 X7R(-55℃~+125℃) 宽温范围内容值变化≤±15%,适配工业/消费场景 封装尺寸 0603/1608 小型化设计,提升PCB布线密度 环保认证 RoHS 2.0、REACH 不含铅、镉等有害物质,符合全球环保要求

三、材料与封装特性

3.1 X7R介质材料优势

X7R属于高介电常数陶瓷介质(介电常数εr≈2000~5000),平衡了容值密度与稳定性:

  • 温度稳定性:-55℃~+125℃内容值波动≤±15%,比Y5V(波动±20%)更可靠;
  • 电压特性:50V直流偏置下容值降额≤10%,适合电源滤波等高压场景;
  • 小型化能力:介电常数远高于NPO(εr≈100),相同容值下封装更小。

3.2 0603封装设计

0603是目前电子设备中应用最广泛的小型化封装之一,具备:

  • 尺寸紧凑:仅1.6mm×0.8mm,适配智能手机、智能穿戴等便携设备;
  • 贴装兼容:支持常规SMT贴片机(富士、西门子等),回流焊温度曲线符合J-STD-020标准;
  • 机械强度:多层陶瓷+金属电极结构,抗振动(10G~2000Hz)、抗冲击(500G峰值)符合MIL-STD-202。

四、典型应用场景

该产品作为通用型MLCC,广泛覆盖以下领域:

  1. 消费电子:智能手机主板电源去耦、音频信号耦合,平板电脑射频滤波;
  2. 工业控制:PLC(可编程逻辑控制器)I/O接口滤波、电源模块旁路,变频器信号耦合;
  3. 通信设备:路由器高频滤波、交换机时钟电路去耦,基站射频前端辅助滤波;
  4. 物联网:智能传感器电源稳压、低功耗MCU(微控制器)旁路电容。

五、可靠性与环境适应性

产品通过多项可靠性测试,满足常规电子设备需求:

  • 温度循环:-55℃~+125℃循环500次,容值变化≤±5%,无开裂/开路;
  • 湿度测试:40℃/95%RH环境下1000小时,绝缘电阻≥10^9Ω;
  • 寿命测试:85℃/50V DC下工作1000小时,容值变化≤±10%,无失效;
  • 焊接可靠性:回流焊峰值245℃(≤10s),无虚焊、假焊。

六、选型与使用注意事项

  1. 电压降额:实际工作电压需低于额定电压的80%(≤40V),避免过压击穿;
  2. 温度匹配:若环境温度超125℃,需更换X8R介质(耐温150℃);
  3. PCB设计:0603封装焊盘建议1.8mm×1.0mm,间距≥0.2mm,避免焊盘过大导致立碑;
  4. 极性注意:MLCC为无极性元件,安装无需区分正反。

TCC0603X7R512K500CT凭借平衡的性能、小型化封装及高可靠性,成为电子设计中电源滤波、信号耦合等场景的优选通用MLCC,适配多数常规电子设备的需求。

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