WMSIC Electronic Components

CCTC TCC1206X7R473K500DTS

ModelTCC1206X7R473K500DTS
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 TCC1206X7R473K500DTS
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC1206X7R473K500DTS
Electronic Component
1
Electronic Component
47nF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.045g
Electronic Component
1
Electronic Component
BM0265334182
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.

TCC1206X7R473K500DTS多层陶瓷电容器产品概述

TCC1206X7R473K500DTS是三环电子(CCTC)推出的一款通用型多层陶瓷电容器(MLCC),针对工业控制、消费电子、电源滤波等场景优化设计,兼顾性能稳定性与成本效益。以下从核心属性、封装特性、性能优势及应用等方面展开概述。

一、核心电气与材料属性

该产品的关键参数与介质特性明确,适配多场景需求:

  1. 容值与精度:标称容值47nF(以“473”代码标识,即47×10³pF),精度±10%(标识“K”),满足大多数通用电路对容值偏差的要求,避免因容值波动影响电路性能;
  2. 额定电压:50V直流额定电压(标识“500”),可覆盖5V、12V、24V等常见低压系统,具备约20%的电压裕量,降低过压风险;
  3. 温度系数:采用X7R陶瓷介质,符合行业标准定义:工作温度范围为-55℃至+125℃,容值变化率≤±15%。相比Y5V介质(容值变化可达±20%~+82%),X7R的温度稳定性更优;相比C0G(NP0)高精度介质,X7R成本更低,平衡性能与成本;
  4. 损耗特性:低损耗(典型值≤1%),适合信号传输与电源滤波场景,减少能量损耗,避免电路发热。

二、封装与机械特性

产品采用1206表面贴装封装(英制12×6mil,公制3.2mm×1.6mm),适配自动化贴装工艺:

  1. 尺寸规格:封装尺寸紧凑,厚度约1.0mm(典型值),可满足高密度PCB设计需求,适配小型化电子设备;
  2. 贴装兼容性:焊盘设计符合IPC标准,支持回流焊、波峰焊(需适配工艺),适合大规模自动化生产,提升生产效率;
  3. 机械强度:陶瓷介质与电极层的叠层结构具备一定抗弯能力,符合IEC 60384-14等可靠性标准,可承受常规贴装与焊接应力;
  4. 环保特性:采用无铅(Pb-free)电极与封装材料,符合RoHS 2.0、REACH等环保法规要求,适配全球市场需求。

三、性能优势与可靠性

三环电子针对该产品的可靠性设计,使其具备以下核心优势:

  1. 宽温稳定性:X7R介质的宽温度范围,可满足工业环境(如户外设备、车间控制器)的温度波动需求,避免容值漂移导致电路性能下降;
  2. 电压裕量充足:50V额定电压可覆盖多数低压电路的工作电压,实际应用中若控制工作电压在40V以内,可进一步提升使用寿命;
  3. 高绝缘性能:典型绝缘电阻≥10⁹Ω(25℃,10V直流下),减少漏电流对电路的影响,提升电路稳定性;
  4. 抗老化能力:经过加速老化测试(如高温高湿+电压负载),性能衰减率低,长期可靠性符合品牌质量要求;
  5. 货源稳定性:三环电子作为国内MLCC主流供应商,该产品产能充足,适合批量采购需求,降低供应链风险。

四、典型应用场景

TCC1206X7R473K500DTS的通用特性使其适用于多个领域:

  1. 电源滤波:开关电源、线性电源的输入/输出滤波,去除纹波噪声,稳定电压输出;
  2. 信号耦合:音频电路、射频低功率电路的信号耦合,实现级间信号传输,避免信号失真;
  3. 旁路电容:集成电路(如MCU、传感器接口IC)的电源旁路,抑制高频噪声,提升IC工作稳定性;
  4. 工业控制:PLC、变频器、传感器模块的辅助电路,适配工业环境的温度变化与电磁干扰;
  5. 消费电子:手机、平板、智能家居设备的通用电路,如充电模块、音频接口、LED驱动电路;
  6. 汽车辅助电路:非车载核心系统(如车载充电器、辅助照明、倒车影像)的电路(需确认是否符合车规,若为通用X7R,可用于低要求车载场景)。

五、选型与使用注意事项

为确保产品性能与可靠性,使用时需注意:

  1. 电压限制:实际工作电压不得超过额定电压的80%(即40V),避免过压导致介质击穿;
  2. 温度范围:工作环境温度需控制在-55℃至+125℃内,超出范围会导致容值变化超出精度要求;
  3. 焊接工艺:回流焊峰值温度建议230℃~240℃,焊接时间不超过10秒;避免局部过热导致陶瓷开裂;
  4. 机械应力:贴装后避免过度弯折PCB,焊接后避免机械冲击,防止电极层或陶瓷介质损坏;
  5. 存储要求:常温(25℃±5℃)、干燥(相对湿度≤60%)环境存储,避免受潮影响焊接性能。

总结:TCC1206X7R473K500DTS是一款性价比突出的通用MLCC,兼顾温度稳定性、电压裕量与成本,适合多数工业与消费电子场景的滤波、耦合、旁路等应用,是三环电子的成熟产品之一。

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