WMSIC Electronic Components

ROQANG CK1A101M-CRD54 CK1A101M

ModelCK1A101M-CRD54
PackageSMD,5x5.4mm
BrandROQANG
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

19 specifications

Core information

Product name
ROQANG CK1A101M-CRD54
Type
ROQANG
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ROQANG
Electronic Component
CK1A101M-CRD54
Electronic Component
1
Electronic Component
100uF
Package
SMD,5x5.4mm
Electronic Component
SMD Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
0.299g
Electronic Component
1
Electronic Component
BM0264780423
Electronic Component
2000hrs@105℃
Operating Temperature
40℃~+105℃
Current
40mA@120Hz
Voltage
10V
Capacitor
5mm

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

CK1A101M-CRD54 贴片铝电解电容产品概述

一、产品核心定位与基础参数

CK1A101M-CRD54是ROQANG(容强)品牌推出的一款小型化贴片铝电解电容,专为低压、紧凑空间的电子电路设计,核心参数清晰明确:

  • 标称容值:100μF(电容值编码“101”对应10×10¹=100μF);
  • 精度范围:±20%(满足消费电子、小型电源的常规滤波/储能需求,无需高精度场景下性价比突出);
  • 额定电压:10V(适配3.3V、5V等低压系统,需注意高温/长期工作时的电压降额);
  • 纹波电流:40mA@120Hz(针对工频纹波抑制设计,适合低功率电源输出滤波);
  • 封装尺寸:SMD贴片封装,电容体直径5mm、长度5.4mm(体积紧凑,适配高密度PCB布局);
  • 工作温度:-40℃~+105℃(覆盖工业级与消费级设备的宽温需求);
  • 额定寿命:2000hrs@105℃(高温环境下的稳定工作时长,实际低温场景寿命显著延长)。

二、关键性能指标解析

1. 容值与精度的实用价值

100μF是电子电路中滤波/储能的常用容值,广泛用于DC-DC输出、音频耦合、电源稳压等场景;±20%的精度虽不适合高精度模拟电路,但能满足90%以上消费电子、IoT终端的需求,同时降低了生产与成本控制难度。

2. 纹波电流能力的适配场景

40mA@120Hz的纹波电流是针对工频纹波抑制设计(如线性电源、开关电源的输出滤波),可有效抑制5V/1A以下电源的纹波噪声(典型值可降至10mV以内),适合耳机、便携式音箱等对噪声敏感的音频设备。

3. 额定电压的降额应用建议

10V额定电压需结合实际工作条件降额使用:

  • 若环境温度≤85℃,工作电压建议≤8V(降额20%);
  • 若环境温度≤60℃,工作电压可放宽至9V;
    降额后可显著提升寿命与可靠性,避免高温下电解液挥发导致的容值衰减。

三、封装与物理特性

1. SMD贴片封装的优势

采用标准贴片封装,适配自动化贴装设备,生产效率高;引脚设计符合IPC标准,焊接兼容性强(可兼容无铅回流焊、波峰焊),适合批量生产的电子设备。

2. 小型化尺寸的应用价值

直径5mm、长度5.4mm的紧凑体积,可适配智能穿戴(手表/手环)、小型IoT传感器、蓝牙耳机主板等高密度布局场景,解决了传统插件电容体积过大的问题,助力设备小型化设计。

四、工作环境与寿命表现

1. 宽温适应性

-40℃~+105℃的温度范围,可覆盖:

  • 消费电子:室内外使用(如户外蓝牙音箱);
  • 工业场景:低功耗传感器节点(-20℃~+85℃环境);
  • 车载辅助设备:低温启动(-40℃)与高温工作(+85℃)。

2. 寿命的实际参考

额定寿命2000hrs@105℃是高温极限条件下的测试值,实际应用中寿命随温度降低呈指数级延长:

  • 环境温度85℃时,寿命约5000hrs;
  • 环境温度60℃时,寿命可达15000hrs以上;
    若设备年平均工作温度40℃,寿命可超10万hrs,满足一般电子设备5~10年的使用需求。

五、典型应用场景

  1. 小型DC-DC电源模块:手机充电器、充电宝的5V输出滤波,抑制纹波噪声;
  2. 智能穿戴设备:智能手表的电源稳压、心率传感器的滤波,体积小不占空间;
  3. IoT终端设备:低功耗蓝牙模块、温湿度传感器的电源管理,宽温适应户外环境;
  4. 音频设备:蓝牙耳机、便携式音箱的音频耦合、电源滤波,降低背景噪声;
  5. 小型家电:智能灯泡、遥控器的电源稳压,满足低功率需求。

六、品牌与品质保障

ROQANG(容强)是国内专注于铝电解电容的制造商,产品覆盖贴片、插件全系列,针对中低端消费电子与部分工业场景优化,性价比突出。该产品出厂前经过容值测试、损耗角正切测试、纹波电流能力验证,符合RoHS环保标准,确保批量一致性与可靠性。

综上,CK1A101M-CRD54是一款“小体积、低压适配、宽温可靠”的贴片铝电解电容,适合对成本敏感、空间紧凑的电子设备设计,是消费电子与IoT终端的高性价比选择。

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