WMSIC Electronic Components

CCTC TCC0805COG180J500BT

ModelTCC0805COG180J500BT
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 Date code within 2 years

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
CCTC TCC0805COG180J500BT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0805COG180J500BT
Electronic Component
1
Electronic Component
18pF
Package
0805
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±5%
Electronic Component
0.068g
Electronic Component
1
Electronic Component
BM0264458157
Electronic Component
C0G
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.

TCC0805COG180J500BT 贴片多层陶瓷电容(MLCC)产品概述

一、核心参数总览

TCC0805COG180J500BT是CCTC(三环电子) 推出的0805封装MLCC,核心参数清晰对应型号命名逻辑:

  • 容值:18pF(型号中“180”表示18×10⁰ pF);
  • 精度:±5%(精度代码“J”);
  • 额定电压:50V(电压代码“500”表示50×10⁰ V);
  • 温度系数:COG(对应IEC标准NP0,温度稳定性极佳);
  • 封装:0805(英制0.08in×0.05in,公制2.03mm×1.27mm);
  • 环保标准:符合RoHS 2.0、REACH要求,无铅无卤。

二、封装与尺寸规格

该电容采用0805表面贴装封装,是电子行业主流小型化封装之一,具备以下特点:

  1. 尺寸小巧:公制尺寸2.03mm(长)×1.27mm(宽)×0.8mm(典型厚度),适配高密度PCB布局,支持小型化设备设计;
  2. 工艺兼容性:兼容回流焊、波峰焊等主流SMT工艺,可通过自动贴片机批量生产,效率高;
  3. 机械强度:陶瓷基体+金属电极结构,焊接后机械稳定性好,抗振动、冲击能力满足一般工业/消费电子需求。

三、电气性能特性

基于C0G材料的特性,该电容电气性能稳定,关键指标如下:

  1. 电压承载:额定电压50V(直流),可长期稳定工作在该电压以下,无击穿风险;
  2. 容值精度:±5%的J档精度,满足大多数高精度电路的容值一致性要求;
  3. 高频损耗:损耗角正切(tanδ)典型值≤0.15%(1kHz下),高频信号传输时损耗极小,适合射频/微波应用;
  4. 绝缘性能:25℃、10V DC下绝缘电阻≥10¹⁰Ω,漏电流极低,避免电路能量损耗;
  5. 频率特性:在1kHz至1GHz宽频率范围内,容值变化≤0.1%,适合高频电路的信号耦合、滤波。

四、材料与温度稳定性

该电容采用COG(NP0)陶瓷材料,是MLCC中温度稳定性最优的材料之一:

  • 温度系数:0±30ppm/℃(即温度每变化1℃,容值变化≤0.003%),几乎不受环境温度影响;
  • 对比优势:相比X7R(±15%温度系数)、Y5V(±82%温度系数)等材料,C0G的容值漂移可忽略,适合对温度敏感的高精度场景;
  • 老化特性:无明显容值老化现象,长期使用容值稳定,无需频繁校准。

五、典型应用场景

结合参数特性,该电容适用于以下领域:

  1. 射频/微波电路:手机、基站、WiFi模块中的信号耦合电容、低通滤波电容,低损耗保证信号质量;
  2. 高精度振荡电路:晶振的负载电容、时钟电路的匹配电容,稳定容值确保振荡频率准确;
  3. 工业控制设备:PLC、传感器模块中的滤波电容,适应-55℃至125℃的工业温度范围;
  4. 消费电子:智能手表、蓝牙耳机、智能家居设备中的小型化电路,0805封装满足空间限制;
  5. 通信设备:路由器、交换机中的高频滤波电容,稳定性能保障数据传输可靠性。

六、品牌与质量保障

CCTC(三环电子)是国内专注MLCC研发生产的龙头企业,该产品具备以下质量优势:

  • 体系认证:通过ISO 9001质量管理体系、IATF 16949汽车电子体系认证;
  • 批量一致性:生产工艺成熟,批量产品容值、性能偏差极小,适合大规模应用;
  • 售后支持:提供技术咨询、样品测试等服务,覆盖家电、通信、工业等多行业需求。

综上,TCC0805COG180J500BT以高精度、高稳定性、小型化为核心优势,是射频、工业控制、消费电子等领域的高性价比MLCC选择。

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