WMSIC Electronic Components

CL05B104KA54PNC

ModelCL05B104KA54PNC
Package0402
BrandSAMSUNG
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 25+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
SAMSUNG CL05B104KA54PNC
Type
SAMSUNG
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SAMSUNG
Electronic Component
CL05B104KA54PNC
Electronic Component
1
Electronic Component
100nF
Package
0402
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.013g
Electronic Component
1
Electronic Component
BM0264216467
Electronic Component
X7R
Voltage
25V
Electronic Component
Electronic Component
Electronic Component
10000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

三星CL05B104KA54PNC贴片多层陶瓷电容(MLCC)产品概述

三星CL05B104KA54PNC是一款针对低压电路优化的贴片多层陶瓷电容(MLCC),依托三星成熟的陶瓷材料研发与叠层工艺,兼具小型化、宽温稳定性、高可靠性三大核心优势,广泛适用于消费电子、工业控制等领域的滤波、耦合场景。

一、产品基本身份识别

该型号遵循三星MLCC命名逻辑,各代码含义清晰:

  • CL05B:三星通用MLCC系列标识,专为0402封装低压应用定制;
  • 104:容值编码,对应100nF(10×10⁴ pF);
  • K:精度等级,±10%(满足通用电路容值偏差需求);
  • A54:额定电压代码,对应25V DC;
  • PNC:编带包装标识(适配自动化贴装,每盘通常含10k-50k颗)。

产品品牌为三星(SAMSUNG),封装规格为0402(英制代码,公制对应1005),是当前便携式设备的主流小型封装之一。

二、核心电气参数详解

  1. 容值与精度
    标称容值100nF,精度±10%,覆盖大多数通用电路的滤波、耦合需求(如电源纹波抑制、音频信号传递无需极高精度),避免容值波动导致电路性能不稳定。

  2. 额定电压
    直流额定电压25V,适配3.3V、5V等低压系统(留有≥5倍电压裕量),可有效降低过压损坏风险,同时匹配便携式设备的低功耗设计要求。

  3. 温度系数(X7R)
    采用X7R陶瓷介质,温度特性稳定:

    • 工作温度范围:-55℃至+125℃;
    • 容值变化率:±15%(相对于25℃基准容值)。
      相比Y5V等低稳定介质,X7R在宽温环境下容值漂移更小,适合户外、工业等温度波动较大的场景。

三、封装与物理特性

0402封装的三星官方典型尺寸:

  • 长度:1.0±0.2mm;
  • 宽度:0.5±0.2mm;
  • 厚度:0.5±0.1mm;
  • 焊盘尺寸:0.3×0.2mm(适配IPC标准0402贴装焊盘)。

该封装体积小巧,可显著节省PCB空间(比0603封装体积减少约60%),适合智能手机、智能手环等高密度布局设备;同时支持自动化贴装,生产效率高,降低人工成本。

四、性能优势

  1. 宽温稳定性
    X7R介质使产品在-55℃至+125℃范围内保持容值稳定,避免因环境温度变化导致滤波、耦合效果下降,提升设备在极端环境下的可靠性(如户外安防摄像头、车载低压模块)。

  2. 低损耗特性
    三星多层陶瓷叠层工艺优化了电极与介质的接触,等效串联电阻(ESR)≤10mΩ(1kHz时)、等效串联电感(ESL)≤0.5nH,适合高频电路(如射频耦合、电源纹波抑制),减少信号损耗与能量消耗。

  3. 环保与可靠性
    符合RoHS 2.0、REACH等全球环保法规,无铅无卤;采用抗老化陶瓷材料,长期工作后容值衰减率≤5%(1000小时高温负载测试),可满足5年以上设备生命周期需求。

  4. 贴装兼容性
    封装尺寸符合IPC J-STD-001标准,适配西门子、富士等主流贴片机,贴装良率≥99.5%,降低生产中的不良率。

五、典型应用场景

  1. 消费电子
    智能手机、平板电脑的电池供电电路滤波、音频信号耦合、射频前端匹配;智能手表的传感器模块稳压。

  2. 工业控制
    小型PLC(可编程逻辑控制器)的I/O接口滤波、传感器(温度/压力)模块的EMI抑制、电机驱动电路的纹波过滤。

  3. 通信设备
    路由器、交换机的以太网接口滤波、Wi-Fi模块的射频耦合、基站小型化单元的电源稳压。

  4. 车载低压电路
    车载氛围灯、座椅调节控制器、USB充电模块的电源滤波(适配-40℃至+85℃车载环境)。

六、使用注意事项

  1. 电压裕量
    实际工作电压需低于25V DC,建议留有20%以上裕量(如最大工作电压≤20V),避免过压导致介质击穿。

  2. 温度控制
    工作环境温度需控制在-55℃至+125℃之间,超出范围会导致容值漂移超过±15%,影响电路性能。

  3. 贴装工艺

    • 贴片机需使用0402专用吸嘴,贴装精度±0.05mm;
    • 回流焊温度曲线:峰值温度230-245℃,时间≤30s(避免高温损坏陶瓷介质);
    • 焊盘设计:宽度0.3-0.4mm,间距0.15-0.2mm(防止桥连或虚焊)。
  4. 存储条件
    未开封产品存储于温度-40℃至+40℃、湿度≤60%的环境,避免阳光直射与腐蚀性气体;开封后建议12个月内使用完毕,防止电极氧化。

该产品凭借三星的工艺优势与稳定性能,成为通用低压电路的高性价比选择,可满足多数小型化电子设备的设计需求。

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