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TCC0603X7R822K500CT是三环电子(CCTC) 推出的通用型贴片多层陶瓷电容(MLCC),采用0603英制封装(对应公制1608尺寸),专为中低压、宽温环境下的电子电路设计,兼顾紧凑体积与稳定性能,是小型化电子设备的核心常用元件之一。
该产品参数清晰明确,各参数的应用价值如下:
参数项 参数值 关键说明 封装规格 0603(1608公制) 体积1.6mm×0.8mm,适配高密度PCB布局 标称容值 8.2nF(822pF) 满足通用滤波、信号耦合的容量需求 容值精度 ±10%(K档) 常规精度,适配大多数非精密电路的量产需求 额定电压 50V DC 覆盖5V~24V等中低压系统,无需额外降压设计 温度系数 X7R 工作温度-55℃~+125℃,容值变化≤±15% 材质类型 多层陶瓷(MLCC) 叠层结构提升容量密度,缩小体积 品牌 三环电子(CCTC) 国内MLCC主流厂商,品质管控成熟宽温稳定性能
X7R材质是MLCC中经典的中温稳定型方案,能在-55℃至+125℃的宽温度区间内保持容值稳定(变化≤±15%),避免因温度波动导致电路性能漂移,适合户外、工业等极端环境。
紧凑封装适配
0603封装体积仅1.6mm×0.8mm(厚度约0.5mm),可大幅节省PCB空间,满足智能手机、可穿戴设备等小型化产品的高密度布局需求。
中低压电路适配
50V额定电压覆盖了消费电子(5V/12V)、小型家电(12V/24V)、工业控制(24V)等主流中低压系统,无需额外升压/降压设计,降低电路复杂度。
可靠精度与一致性
±10%的容值精度经过生产工艺管控,批量产品一致性好,避免因个体差异导致电路性能波动,适合量产应用。
环保合规
符合RoHS 2.0、REACH等国际环保指令,无铅无卤,满足出口及国内绿色制造要求。
该产品因性能均衡、体积小巧,广泛应用于以下领域:
消费电子终端
智能手机、平板电脑的电源滤波(滤除DC-DC转换噪声)、信号耦合(音频/射频传输)、触控模块辅助电路。
小型家电与智能家居
智能音箱的电源稳压、遥控器的信号滤波、智能灯泡的控制电路,适配低功耗、小体积设计需求。
工业控制与传感器
小型PLC(可编程逻辑控制器)的输入输出接口滤波、温度传感器模块的信号调理电路,利用宽温特性适应工业现场环境。
可穿戴设备
智能手环、手表的低功耗电路(如蓝牙模块滤波),紧凑封装与稳定性能提升设备续航与可靠性。
通信周边设备
小型WiFi路由器、无线耳机充电盒的电源管理与信号处理电路,满足多电容并联/串联的高密度布局。
三环电子(CCTC)作为国内MLCC行业主流厂商,该产品具备完善的品质管控体系:
TCC0603X7R822K500CT是一款高性价比的通用型MLCC,兼顾宽温稳定性、紧凑体积与中低压适配性,广泛适用于消费电子、小型家电、工业控制等领域,是小型化电子设备设计的理想选择。
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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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