WMSIC Electronic Components

CCTC TCC1206X7R104K501HT

ModelTCC1206X7R104K501HT
Package1206
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 TCC1206X7R104K501HT
Type
CCTC
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC1206X7R104K501HT
Electronic Component
1
Electronic Component
100nF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.064g
Electronic Component
1
Electronic Component
BM0263668660
Electronic Component
X7R
Voltage
500V
Electronic Component
Electronic Component
Electronic Component
2000

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

CCTC TCC1206X7R104K501HT 贴片电容产品概述

一、产品基本定位与标识解析

CCTC(三环电子)TCC1206X7R104K501HT是一款工业级中高压多层陶瓷贴片电容(MLCC),专为电源转换、工业控制等对电压耐受、可靠性要求较高的场景设计。型号各段含义清晰:

  • TCC:三环电子品牌标识;
  • 1206:英制封装尺寸(3.2mm×1.6mm,公制3216);
  • X7R:温度系数与介电材料类型;
  • 104K:标称容值100nF(10×10⁴pF),精度±10%(K档);
  • 501HT:额定直流电压500V,系列衍生标识(含端电极类型、环保等级等)。

二、核心性能参数说明

该型号参数符合工业MLCC标准,关键指标如下:

参数项 规格值 测试条件/备注 标称容值 100nF(104) 无极性 容值精度 ±10%(K档) 25℃/1kHz 额定直流电压 500V DC 交流电压需降额至≤315V AC(有效值) 温度系数(X7R) -55℃~+125℃ 全温区容值变化≤±15% 损耗角正切(tanδ) ≤2% 1kHz/25℃,低损耗适合滤波应用 绝缘电阻 ≥10⁹Ω 25℃/100V DC,减少漏电流 耐电压性能 1.5×额定电压(1min) 无击穿、无飞弧

三、材料与封装技术特性

3.1 介电材料:X7R陶瓷

采用钛酸钡基高介电常数陶瓷,平衡温度稳定性与容值密度:

  • 宽温区稳定:-55~125℃范围内容值变化小(≤±15%),优于Y5V等低稳材料;
  • 容值密度高:1206封装下实现100nF/500V的紧凑设计,适配高密度PCB。

3.2 封装与电极设计

  • 1206贴片封装:尺寸紧凑(3.2×1.6×1.6mm),兼容自动贴装(SMT),适合批量生产;
  • 无铅电极结构:端电极采用镍/锡三层设计,符合RoHS 2.0标准,焊接附着力强(抗热循环≥1000次);
  • 多层叠层工艺:陶瓷介质与镍电极交替叠压,提高容值密度同时增强机械强度(抗振动10~2000Hz/1.5g)。

四、典型应用场景

该型号针对中高压电路的滤波、耦合、旁路需求,广泛应用于:

  1. 开关电源系统:
    AC/DC输入EMI滤波、DC/DC高压模块(如48V转230V)的输入/输出旁路;

  2. 工业自动化:
    PLC、伺服驱动器的电源回路滤波,变频器高压侧(>300V DC)辅助电源滤波;

  3. 照明驱动:
    LED路灯、工矿灯的高压驱动(AC85~265V)滤波,荧光灯电子镇流器耦合;

  4. 通信基站:
    基站直流电源(-48V转+48V)的高压侧滤波模块;

  5. 家电控制:
    变频空调、滚筒洗衣机的高压变频模块滤波。

五、可靠性与环境适应性

5.1 高可靠性设计

  • 无极性:无需区分正负极,简化电路布局;
  • 抗振动冲击:贴片无引线,叠层结构抗振动(符合IEC 60068-2-6);
  • 长寿命:额定条件下MTBF≥10⁶小时,适合长期运行场景。

5.2 环境适应性

  • 温湿度耐受:-55~125℃稳定工作,湿热测试(40℃/93%RH,1000h)容值变化≤5%;
  • 抗盐雾腐蚀:端电极无铅化设计,符合IEC 60068-2-11盐雾测试(48h无失效)。

六、选型与使用注意事项

  1. 电压降额:建议工作电压≤额定电压的80%(≤400V DC),避免过压击穿;
  2. 直流偏置效应:X7R介质在直流偏置下容值下降(500V DC时约为标称值70%~80%),需预留余量;
  3. 焊接工艺:采用回流焊(峰值温度230~245℃,时间≤10s),手工焊烙铁温度≤350℃(时间≤3s);
  4. 存储开封:未开封产品常温干燥存储(25℃/60%RH),保质期1年;开封后168h内焊接,避免受潮。

该型号兼顾性能与成本,是工业、电源领域中高压MLCC的高性价比选择。

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