WMSIC Electronic Components

CCTC TCC1206X5R685K250HT

ModelTCC1206X5R685K250HT
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 Date code within 2 years

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
CCTC TCC1206X5R685K250HT
Type
CCTC
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC1206X5R685K250HT
Electronic Component
1
Electronic Component
6.8uF
Package
1206
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.074g
Electronic Component
1
Electronic Component
BM0264458195
Electronic Component
X5R
Voltage
25V
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.

TCC1206X5R685K250HT MLCC贴片电容产品概述

一、产品基本定位与核心属性

TCC1206X5R685K250HT是三环电子(CCTC) 推出的多层陶瓷贴片电容(MLCC),属于通用型中容量被动元件,针对低中压直流电路设计,适配1206标准贴片封装。型号各部分含义清晰:

  • TCC:三环电子品牌代码;
  • 1206:英制封装尺寸(长度0.12英寸/3.2mm,宽度0.06英寸/1.6mm,公制对应3216);
  • X5R:温度系数标识;
  • 685K:容值(68×10⁵ pF=6.8μF)+ 精度(K=±10%);
  • 250:额定直流电压(25V);
  • HT:工艺后缀(通常指向高温可靠性优化或特定生产工艺)。

二、核心性能参数详解

(一)容值与精度

容值为6.8μF(685K),初始精度±10%,满足多数通用电路对容值偏差的需求——既避免过度冗余导致成本增加,也能保证滤波、耦合等功能的基本性能,无需额外校准。

(二)额定电压

额定直流电压为25V,覆盖中低压电路场景(如5V/12V系统的辅助电源、12V LED驱动等),高于常规10V以下电容的应用范围,可适配更多中功率设备。

(三)温度系数与工作范围

采用X5R温度系数,符合国际电工委员会(IEC)标准:

  • 工作温度范围:-55℃~+85℃;
  • 容值温度漂移:额定温度范围内,容值变化不超过±15%;
    相比Y5V(容值漂移±20%~+80%)更稳定,相比NP0(容值小、成本高)容量更大,平衡了“容量”与“温度稳定性”。

(四)封装尺寸

1206封装(公制3216)是SMT产线的主流封装之一,尺寸紧凑(3.2mm×1.6mm),适配高密度电路板设计,焊接兼容性好,可通过回流焊、波峰焊等标准工艺批量生产。

三、环境适应性与可靠性

(一)温度稳定性

X5R的温度特性使其在宽温环境下性能稳定:例如,在-20℃(冬季户外设备)或+70℃(夏季密闭机箱)下,容值变化不超过±15%,避免因温度波动导致电路性能下降(如电源滤波效果减弱、信号耦合失真)。

(二)工艺可靠性

采用多层陶瓷叠层工艺,电极材料为镍基合金(无铅环保),端电极采用“镍层+锡层”三层结构,有效降低焊接虚焊风险;产品经过高温老化(125℃/1000h)、温度循环(-55℃~+85℃/500次)等可靠性测试,MTBF(平均无故障时间)符合工业级标准。

(三)机械强度

陶瓷叠层结构具有一定抗振动能力,可承受SMT过程中的机械应力,以及设备使用中的轻微振动(如车载电子、手持设备),减少开路、短路风险。

四、品牌与质量保障

三环电子(CCTC)是国内被动元件领域的资深厂商,产品通过ISO9001质量管理体系、ISO14001环境管理体系认证,部分型号符合AEC-Q200汽车级标准(支撑车载场景)。其MLCC生产工艺成熟,同批次产品参数一致性高,可降低电路调试难度,适合批量采购。

五、典型应用场景

该电容因“容量适中、温度稳定、电压适配广”,广泛应用于以下领域:

  1. 消费电子:智能手机/平板的电源滤波、音频耦合,智能穿戴设备的传感器信号调理;
  2. 小型电源:USB充电器、移动电源的输出滤波,12V LED驱动电源的EMI滤波;
  3. 工业控制:小型PLC、传感器模块的信号耦合,工业电源的稳压滤波;
  4. 通信终端:路由器、交换机的电源模块滤波,Wi-Fi模块的信号旁路;
  5. 家电产品:电视机控制板、空调变频模块的辅助滤波。

总结

TCC1206X5R685K250HT是一款高性价比通用MLCC,平衡了容量、温度稳定性与成本,适配中低压电路的滤波、耦合、旁路等核心功能,可满足消费电子、工业控制、通信等多领域的批量生产需求,是替代进口同规格产品的可靠选择。

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