WMSIC Electronic Components

HRE CGA0201X5R104K250ET

ModelCGA0201X5R104K250ET
Package0201
BrandHRE
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
HRE CGA0201X5R104K250ET
Type
HRE
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRE
Electronic Component
CGA0201X5R104K250ET
Electronic Component
1
Electronic Component
100nF
Package
0201
Electronic Component
SMD Capacitor(MLCC)
Electronic Component
±10%
Electronic Component
0.008g
Electronic Component
1
Electronic Component
BM0264596048
Electronic Component
X5R
Voltage
25V
Electronic Component
Electronic Component
Electronic Component
15000

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

CGA0201X5R104K250ET 贴片多层陶瓷电容(MLCC)产品概述

CGA0201X5R104K250ET是HRE芯声电子推出的一款常规型贴片多层陶瓷电容(MLCC),主要面向消费电子、小型家电及工业低功耗模块等场景,以紧凑封装、稳定性能和高性价比为核心特点,满足电路中滤波、耦合、去耦等基础需求。

一、产品基本信息

该型号属于HRE芯声的X5R系列MLCC,采用英制0201封装(对应公制尺寸约0.5mm×0.25mm),是目前小型化电子设备中应用最广泛的封装规格之一。型号命名逻辑清晰:

  • “CGA”为芯声MLCC的系列标识;
  • “0201”代表封装尺寸(英制0.02英寸×0.01英寸);
  • “X5R”为温度系数与容值变化范围;
  • “104”表示容值100nF(10×10⁴pF);
  • “K”为容值精度±10%;
  • “250”代表额定电压25V;
  • “ET”为芯声内部工艺与包装标识(如卷带编带包装)。

二、核心性能参数详解

2.1 容值与精度

标称容值为100nF(104),容值精度**±10%(K档)**,满足大多数常规电路对容值偏差的要求(如电源滤波、小信号耦合等场景无需更高精度)。实际应用中,容值随电压、温度的波动在额定参数范围内可控(25V下容值变化≤±5%,X5R温度范围内变化≤±15%)。

2.2 额定电压与工作温度

  • 额定电压:25V DC,可稳定工作在直流电路中;交流电路需根据峰值电压降额(一般降额50%以上,如12V AC峰值下可安全使用);
  • 温度系数:X5R,对应工作温度范围为**-55℃至+85℃**,容值变化率≤±15%(相对于25℃参考温度)。相比Y5V系列(容量变化大),X5R温度稳定性更优;相比C0G系列(高精度、低损耗),X5R容量更大、成本更低,适合平衡性能与成本的场景。

2.3 其他关键参数

  • 绝缘电阻:≥10⁹Ω(25℃、10V DC下),确保电路无漏电干扰;
  • 损耗角正切(tanδ):≤2.5%(1kHz、25℃下),高频损耗较低,适合射频前端等对损耗敏感的场景;
  • 工作频率范围:支持10kHz至100MHz(具体取决于应用电路),满足常规电子设备的频率需求。

三、封装与工艺设计特点

3.1 紧凑0201封装

采用英制0201贴片封装,尺寸仅为0.508mm(长)×0.254mm(宽)×0.254mm(厚,典型值),相比0402封装体积缩小约75%,能显著节省PCB空间,适配手机、智能手环等超小型电子设备的高密度布局。

3.2 多层陶瓷叠层工艺

通过多层陶瓷介质与内电极交替叠层烧结而成,相比单层陶瓷电容,相同体积下容值提升数十倍,同时具有高频特性好、稳定性高的特点。内电极采用银钯合金(Ag-Pd),兼容主流回流焊工艺,焊接温度窗口宽(220℃-260℃),不易出现虚焊、立碑或桥接问题。

3.3 端电极结构

端电极采用三层结构(镍层+锡层+镍层),表面镀锡工艺适配无铅焊接要求,符合RoHS环保标准;同时增强了焊接附着力与抗腐蚀能力,延长产品使用寿命(典型寿命≥10⁶小时)。

四、典型应用场景

CGA0201X5R104K250ET因体积小、容值适中、成本可控,广泛应用于以下场景:

4.1 便携式消费电子

  • 手机、平板:主板电源环路滤波(VCC与GND之间)、射频前端信号耦合;
  • 智能手环、蓝牙耳机:低功耗MCU周边去耦、传感器模块滤波。

4.2 小型家电与智能家居

  • 智能插座、遥控器:控制电路电源滤波、红外信号耦合;
  • 小型加湿器、台灯:电源稳压模块滤波、LED驱动电路去耦。

4.3 工业低功耗模块

  • 小型传感器节点:电池供电电路滤波、信号调理电路耦合;
  • 物联网终端:低功耗WiFi模块电源去耦、蓝牙模块信号滤波。

五、可靠性与应用优势

5.1 温度与电压稳定性

X5R温度系数确保在-55℃至+85℃范围内容值波动≤±15%,25V额定电压满足大多数低压电路需求(如3.3V、5V系统),无需额外降额过多,简化电路设计。

5.2 高性价比与批量适配

作为常规容量规格(100nF),该型号产量大、成本低,适合批量采购;0201封装适配自动化贴装线,生产效率高,降低终端产品制造成本。

5.3 环保与可靠性

符合RoHS、REACH等环保标准,无铅焊接兼容;经过HRE芯声的可靠性测试(如高温存储、温度循环、焊接冲击等),平均无故障时间(MTBF)≥10⁶小时,满足工业级与消费级产品的可靠性要求。

总结:CGA0201X5R104K250ET是一款性能均衡、封装紧凑、性价比高的常规MLCC,适合大多数低压、小型化电子设备的基础电容需求,是消费电子、智能家居等领域的主流选型之一。

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