WMSIC Electronic Components

CCTC TCC0805X7R222K500DT

ModelTCC0805X7R222K500DT
Package0805
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 TCC0805X7R222K500DT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0805X7R222K500DT
Electronic Component
1
Electronic Component
2.2nF
Package
0805
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.068g
Electronic Component
1
Electronic Component
BM0264907448
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.

TCC0805X7R222K500DT 贴片多层陶瓷电容(MLCC)产品概述

一、产品核心身份与基本参数

TCC0805X7R222K500DT是三环电子(CCTC) 推出的一款通用型0805封装贴片多层陶瓷电容(MLCC),型号代码对应清晰:

  • TCC:三环电子品牌标识;
  • 0805:英制封装尺寸(2.0mm×1.2mm),适配主流SMT生产线;
  • X7R:介质材料类型,代表温度特性与容值稳定性;
  • 222:容值编码(22×10² pF = 2.2nF);
  • K:容值精度(±10%);
  • 500:额定直流电压(50V);
  • DT:工艺/包装辅助代码(具体可参考三环官方 datasheet)。

该产品是工业、消费电子领域覆盖范围最广的通用MLCC之一。

二、关键特性与介质材料优势

作为X7R介质MLCC,核心优势体现在温度稳定性与容值范围的平衡:

  1. 宽温适应性:工作温度-55℃~125℃,容值变化率≤±15%,能稳定应对汽车、工业控制等宽温场景;
  2. 容值精度匹配:2.2nF容值覆盖多数滤波、耦合需求,±10%精度满足非超高稳定要求的电路;
  3. 小体积高密度:0805封装体积仅2.0×1.2mm,适合手机、路由器等高密度PCB布局;
  4. 低损耗设计:1kHz下损耗角正切(tanδ)典型值≤2.5%,减少信号/电源传输损耗。

三、额定参数与性能指标

参考三环官方 datasheet,核心性能如下:

指标 数值/范围 备注 额定直流电压(Vdc) 50V 直流工作电压上限 交流额定电压(Vac) ≤35V(峰值) 交流需降额使用 绝缘电阻(IR) ≥10¹⁰Ω(25℃,1min) 高温125℃下≥10⁸Ω 温度范围 工作:-55125℃;存储:-4085℃ 环境适应性 损耗角正切(tanδ) ≤2.5%(1kHz,25℃) 信号损耗控制

四、典型应用场景

因通用型参数与高可靠性,广泛应用于:

  1. 消费电子:手机、平板、智能穿戴的电源滤波、音频信号耦合;
  2. 工业控制:PLC模块、传感器电路的去耦/旁路、电源噪声抑制;
  3. 汽车电子:车载音响、仪表盘、车身控制器的信号处理(部分型号支持AEC-Q200);
  4. 通信设备:路由器、交换机、基站的滤波网络、射频前端辅助电路;
  5. 电源模块:DC-DC转换器、开关电源的输入/输出滤波,稳定电压波动。

五、可靠性与质量保障

三环电子的质量体系确保产品稳定性:

  1. 环保合规:符合RoHS 2.0、REACH法规,无铅无卤,适配绿色制造;
  2. 工艺可靠:多层陶瓷叠层+镍内电极(Ni)设计,减少电极氧化,提升寿命;
  3. 测试验证:通过高温高湿(85℃/85%RH,1000h)、温度循环(-55125℃,1000次)、机械振动(102000Hz,1.5g)等可靠性测试;
  4. 包装存储:卷盘包装(10000pcs/盘),防静电防潮,存储条件-40~85℃、湿度≤60%。

六、选型与使用注意事项

为避免性能下降,需注意:

  1. 电压降额:直流不超50V,交流峰值控制在35V以内(防介质击穿);
  2. 温度控制:避免长期超125℃工作,防止容值漂移;
  3. 焊接工艺:回流焊峰值≤260℃(时间≤10s),波峰焊≤245℃(时间≤5s);
  4. 焊盘设计:遵循IPC-7351标准,焊盘尺寸1.2mm×1.6mm(适配0805),避免虚焊;
  5. 容值匹配:若需更高温度稳定性(如射频电路),可选NPO介质,但X7R更适合通用滤波。

该产品是高性价比通用MLCC,覆盖多数电子设备需求,三环的质量保障使其成为工业与消费电子领域的可靠选择。

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