WMSIC Electronic Components

CCTC TCC0603X7R122K500CT

ModelTCC0603X7R122K500CT
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 Date code within 2 years

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
CCTC TCC0603X7R122K500CT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0603X7R122K500CT
Electronic Component
1
Electronic Component
1.2nF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0263668666
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.

TCC0603X7R122K500CT 贴片多层陶瓷电容(MLCC)产品概述

TCC0603X7R122K500CT是三环电子(CCTC) 推出的一款0603封装贴片多层陶瓷电容(MLCC),采用X7R温度稳定型介质,核心参数为1.2nF(122pF)容值、±10%精度、50V额定直流电压,适用于多领域电子电路的滤波、耦合、去耦等场景,兼具小体积与稳定性能。

一、产品基本属性

该型号遵循CCTC常规MLCC命名规则,各代码含义清晰:

  • TCC:三环电子产品标识;
  • 0603:英制贴片封装尺寸(对应公制1608,即长1.6mm×宽0.8mm);
  • X7R:温度系数介质类型(-55℃~+125℃工作范围,容量变化±15%);
  • 122:容值代码(12×10²pF=1200pF=1.2nF);
  • K:容值精度(±10%);
  • 500:额定直流电压(50V);
  • CT:封装/工艺后缀(常规无铅环保端电极)。

产品属于工业级常规MLCC,满足多数消费电子、通信、工业电路的可靠性要求,未标注车规级,但适配多数非车载高低温场景。

二、核心技术参数

参数项 规格值 备注 标称容值 1.2nF(122pF) 常温(25℃)标准值 容值精度 ±10%(K档) 全电压/温度范围最大偏差 额定直流电压 50V DC 交流电压需降额(≤35V AC) 介质类型 X7R 温度稳定型介质 工作温度范围 -55℃ ~ +125℃ 符合X7R介质国际标准 容量温度变化率 ±15%(25℃为基准) 全温区最大容量波动 封装尺寸(公制) 1.6mm×0.8mm×0.5mm 英制0603对应规格 端电极类型 镍电极+无铅锡镀层 符合RoHS 2.0环保要求

三、封装与物理特性

  1. 尺寸精度:
    长1.60±0.15mm、宽0.80±0.15mm、厚0.50±0.05mm,适配高密度PCB布局;
  2. 贴装兼容性:
    表面贴装设计,支持回流焊(峰值温度260℃/10s)、波峰焊(需控制预热温度),无引脚设计降低焊接缺陷;
  3. 环保特性:
    无铅、无镉、无溴,符合欧盟RoHS 2.0、REACH法规,满足绿色电子制造需求;
  4. 重量:约0.01g/个,小体积适合智能穿戴、蓝牙耳机等小型设备。

四、温度与电压稳定性

  1. 宽温稳定性:
    X7R介质核心优势是宽温区容量波动小:在-55℃~+125℃范围内,容量变化控制在±15%以内,远优于Y5V等高压介质(容量变化可达-80%),适合户外或高低温交替环境;
  2. 电压特性:
    额定电压50V DC,实际工作建议降额20%(≤40V DC)以提升可靠性;直流偏置下容量变化较小(额定电压下约-10%以内),优于NPO介质的偏置敏感性;
  3. 耐候性:
    存储环境要求:温度0℃+40℃、湿度40%60%RH,避免长期暴露在高湿环境(>85%RH),防止端电极氧化。

五、典型应用场景

该型号因小体积、稳定性能,广泛应用于:

  1. 消费电子:手机、平板、智能穿戴的信号滤波、音频耦合、电源去耦;
  2. 通信设备:路由器、交换机、基站的射频/中频滤波、时钟电路去耦;
  3. 工业控制:PLC模块、传感器电路、电机驱动的抗干扰滤波;
  4. 电源电路:低压直流电源(≤50V)的纹波抑制、EMI滤波;
  5. 小型设备:蓝牙耳机、智能音箱的电路小型化设计。

六、品牌与可靠性优势

CCTC(三环电子)是国内MLCC领域主流厂商,产品通过多项可靠性测试:

  1. 可靠性验证:
    • 高温存储:125℃/1000h,容量变化≤±10%,绝缘电阻≥10^9Ω;
    • 温度循环:-55℃~+125℃/1000次,无开路/短路;
    • 湿度耐湿:85℃/85%RH/1000h,绝缘电阻≥10^8Ω;
  2. 供应链优势:产能稳定,交货周期短(常规7~15天),适合批量采购;
  3. 成本优势:性价比高于进口品牌,适配中低端电子设备的成本控制需求。

总结:TCC0603X7R122K500CT是一款性能均衡的常规MLCC,兼顾小体积、宽温稳定与高可靠性,是消费电子、通信、工业控制等场景的优选被动元件之一。

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