WMSIC Electronic Components

CCTC TCC0603X7R105K250CT

ModelTCC0603X7R105K250CT
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
CCTC TCC0603X7R105K250CT
Type
CCTC
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CCTC
Electronic Component
TCC0603X7R105K250CT
Electronic Component
1
Electronic Component
1uF
Package
0603
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0264907434
Electronic Component
X7R
Voltage
25V
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.

TCC0603X7R105K250CT 多层陶瓷贴片电容(MLCC)产品概述

TCC0603X7R105K250CT是三环电子(CCTC) 推出的一款通用型多层陶瓷贴片电容(MLCC),采用0603标准封装,适配多种小型化电子设备的储能、滤波、耦合等基础电路需求,兼具宽温度稳定性与高可靠性。

一、产品核心身份与基础定位

该型号属于三环MLCC产品线中的通用款,型号命名规则清晰可辨:

  • 前缀「TCC」:三环电子品牌专属标识;
  • 「0603」:英制封装尺寸(对应公制1.6mm×0.8mm);
  • 「X7R」:温度系数类别,代表宽温稳定特性;
  • 「105K」:容值1μF(10⁵pF)、精度±10%(K档);
  • 「250」:额定直流电压25V;
  • 后缀「CT」:常规贴片封装规格代码。

其定位为中低端通用电路的基础电容,无需超精密/高压场景即可满足多数电子设备的核心需求。

二、封装与尺寸规格

采用0603贴片封装,具体物理参数参考三环官方规格(典型值):

  • 长度:1.6±0.1mm;
  • 宽度:0.8±0.1mm;
  • 厚度:0.5±0.05mm;
  • 焊盘适配:兼容常规SMT焊盘设计(通常0.6mm×0.3mm左右)。

该封装体积小巧,可显著节省PCB空间,适合智能手机、智能穿戴、小型通信设备等对尺寸敏感的产品。

三、电性能关键指标

  1. 容值与精度:标称容值1μF,精度±10%(K档),室温(25℃)下容值偏差控制在0.9μF~1.1μF之间,满足多数滤波电路的容量要求;
  2. 额定电压:25V DC,短时间可承受1.5倍额定电压(37.5V)过压测试,保障电路突发电压波动时的可靠性;
  3. 损耗特性:1kHz频率下损耗角正切(tanδ)≤5%,损耗低,适合交流信号通路(如音频耦合、射频滤波辅助);
  4. 绝缘电阻:25℃、50V直流下绝缘电阻≥10⁹Ω,有效避免漏电流过大影响电路性能。

四、温度特性与环境适应性

X7R材质是MLCC中宽温稳定型代表,核心温度特性如下:

  • 工作温度范围:-55℃ ~ +125℃;
  • 容值变化率:全温度范围内偏差≤±15%(优于Y5V等低成本材质的±20%~±80%)。

该特性使其可适配:

  • 工业控制设备(如低温环境的传感器模块);
  • 汽车电子低压辅助电路(如中控按键板);
  • 户外通信设备(如基站小型模块)。

五、应用场景适配性

TCC0603X7R105K250CT的通用特性覆盖多领域:

  1. 消费电子:手机主板电源滤波、平板触控板耦合电容、智能手表充电电路;
  2. 工业控制:小型PLC I/O口滤波、温度传感器信号调理;
  3. 通信设备:路由器电源模块滤波、WiFi模块信号耦合;
  4. 汽车电子:车载USB充电口滤波(低压场景)、仪表盘辅助电路;
  5. 小家电:LED台灯驱动电路、智能插座控制板。

六、品牌与可靠性保障

三环电子(CCTC)是国内MLCC领域主流厂商,该型号具备以下可靠性优势:

  • 环保认证:符合RoHS 2.0、REACH法规,无铅无卤;
  • 质量体系:通过ISO 9001、IATF 16949(部分批次)认证;
  • 批次一致性:自动化生产管控,容值、尺寸偏差小,量产良率≥99.5%;
  • 寿命测试:额定条件下工作寿命≥10000小时,满足多数电子设备使用周期。

七、选型与使用注意事项

  1. 电压匹配:电路工作电压需≤25V DC,纹波电压建议不超过额定电压的80%(≤20V);
  2. 温度限制:避免在-55℃以下或+125℃以上环境长期工作;
  3. 焊接工艺:回流焊温度曲线符合J-STD-020标准(峰值温度≤245℃,时间≤10秒),防止热应力开裂;
  4. 存储要求:未开封产品存于湿度≤60%、温度0~40℃环境,开封后1个月内使用完毕,避免受潮影响焊接性;
  5. 替代原则:替代需同时满足封装、电压、温度系数、容值精度匹配,不可用Y5V材质替代(温度稳定性差)。

综上,TCC0603X7R105K250CT是一款性价比高、适配性广的通用MLCC,适合对尺寸、温度稳定性有基础要求的电子设备量产应用。

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