WMSIC Electronic Components

CL21B106KQQNNNE

ModelCL21B106KQQNNNE
Package0805
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
SAMSUNG CL21B106KQQNNNE
Type
SAMSUNG
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SAMSUNG
Electronic Component
CL21B106KQQNNNE
Electronic Component
1
Electronic Component
10uF
Package
0805
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.034g
Electronic Component
1
Electronic Component
BM0264210904
Electronic Component
X7R
Voltage
6.3V
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.

三星CL21B106KQQNNNE 贴片陶瓷电容(MLCC)产品概述

一、产品核心参数与基础属性

CL21B106KQQNNNE是三星电子推出的多层片式陶瓷电容(MLCC),核心参数精准匹配中低电压、中等容值的电路设计需求,具体如下:

  • 标称容值:10μF(微法),属于电路中滤波、耦合的常见容量级别;
  • 精度等级:±10%,适用于对容量精度要求不苛刻的通用电路(无需高精度的信号调理场景);
  • 额定电压:6.3V DC,为低压直流电路提供稳定支撑(实际使用需留20%~30%余量);
  • 温度系数:X7R(钛酸钡基陶瓷材质),兼顾容量稳定性与温度适应性;
  • 封装规格:0805(英制封装代号),体积紧凑适配小型化设计。

二、0805封装的尺寸与工艺优势

0805是贴片元件的通用封装,尺寸明确且工艺适配性强:

  • 物理尺寸:英制0.08英寸(长)×0.05英寸(宽),公制约2.0mm×1.25mm×0.8mm(典型高度);
  • 工艺优势:
    1. 适配SMT自动化生产线,可高速贴装,降低批量生产成本;
    2. 体积小、重量轻,满足消费电子、IoT设备的轻薄化设计需求;
    3. 引脚间距合理,焊接可靠性高,不易出现虚焊、短路问题。

三、X7R材质的电气性能特点

CL21B106KQQNNNE采用X7R陶瓷材质,是MLCC中应用最广泛的材质之一,性能特点突出:

  1. 温度稳定性:温度范围-55℃至+125℃,区间内容量变化≤±15%(远优于Y5V材质的±20%~-80%),适合环境温度波动场景(如户外IoT设备);
  2. 容量密度:相比NPO材质(温度系数0),X7R容值范围更宽(100pF~100μF+),10μF在0805封装下可稳定实现;
  3. 损耗特性:1kHz、25℃下介质损耗(DF)典型值≤1%,高频下损耗低,适合信号耦合、电源滤波;
  4. 无极性设计:无需区分正负极,简化电路设计与生产流程。

四、典型应用场景

结合参数与性能,该产品主要适用于以下低压电路:

  1. 消费电子:智能手机、平板的电源去耦(电池供电电路)、音频耦合(耳机/扬声器驱动);
  2. IoT与智能家居:智能手环、智能插座的电源稳压滤波、信号传输耦合;
  3. 小型通信设备:蓝牙/WiFi模块的射频辅助滤波、信号匹配;
  4. 工业控制:低压传感器(压力/流量)的信号调理滤波;
  5. 小型家电:遥控器、电动牙刷的控制电路耦合、去耦。

五、品牌可靠性与合规性

三星作为全球MLCC核心供应商,产品具备可靠优势:

  1. 工艺成熟:先进多层陶瓷叠层技术,容值一致性好,批次差异小;
  2. 可靠性测试:通过高温存储、温度循环、湿度负荷等测试,符合IEC/JIS国际标准;
  3. 环保合规:符合RoHS 2.0、REACH法规,不含铅、镉等有害物质;
  4. 供应稳定:大规模生产能力,满足批量订单,降低供应链风险。

六、使用注意事项

为确保性能,使用时需注意:

  1. 电压余量:实际工作电压≤5V(留20%余量),避免过压损坏;
  2. 焊接温度:回流焊峰值温度≤260℃(符合J-STD-020),避免高温损伤陶瓷层;
  3. 机械应力:焊接后避免PCB弯曲,防止陶瓷层开裂;
  4. 存储条件:-40℃~+60℃、湿度≤60%存储,开封后尽快使用(防受潮影响焊接)。

该产品以稳定性能、紧凑封装适配多场景需求,是低压电路设计的实用选择。

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