WMSIC Electronic Components

Ymin LKMC1202C150MF

ModelLKMC1202C150MF
PackageThrough-hole, D6.3x L12mm
BrandYMIN
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
Ymin LKMC1202C150MF
Type
YMIN
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YMIN
Electronic Component
LKMC1202C150MF
Electronic Component
1
Electronic Component
15uF
Package
Through-hole, D6.3x L12mm
Electronic Component
Through-hole Aluminum Electrolytic Capacitor
Electronic Component
±20%
Electronic Component
0.804g
Pitch
2.5mm
Electronic Component
1
Electronic Component
BM0265637583
Electronic Component
9000hrs@105℃
Current
140mA@100kHz
Voltage
160V
Capacitor
6.3mm

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

LKMC1202C150MF 径向直插铝电解电容产品概述

一、产品基本定位与典型应用

LKMC1202C150MF是永铭(Ymin)推出的工业级径向直插铝电解电容,核心面向中小型电子设备的滤波、耦合与储能场景,以平衡的电气性能、紧凑尺寸和高可靠性为核心优势。其典型应用覆盖:

  • 小型开关电源次级滤波:如12V/24V输出电源的整流后噪声抑制;
  • 家电控制板稳压:空调、洗衣机等设备的电源模块辅助滤波;
  • 低功率LED驱动:灯带、模组驱动电路的纹波抑制;
  • 工业仪器仪表:便携式测试设备的电源辅助储能。

二、核心电气参数深度解析

1. 容值与精度

额定容值15μF,精度±20%——满足工业级设备对容值偏差的常规要求,无需额外高精度校准,降低系统成本;容值范围适配中等功率电路的滤波需求,避免过大/过小容值导致的性能冗余或不足。

2. 额定电压

160V DC——适用于直流工作电压不超过107V(留1.5倍安全余量)的电路,避免过压击穿风险;若应用于交流电路,需结合整流后直流电压(如220V交流整流后约310V,需搭配更高压电容,此型号适配低压直流场景)。

3. 纹波电流能力

140mA(@100kHz)——在100kHz高频纹波下可稳定工作,有效抑制开关电源产生的高频噪声;纹波电流额定值与寿命参数匹配,避免因过热提前失效。

4. 等效串联电阻(ESR)

12.5Ω(@100kHz)——低ESR设计减少纹波损耗与发热,提升滤波效率;ESR值处于同规格电容的合理区间,兼顾性能与成本。

三、机械结构与封装特性

该产品采用径向引线封装,机械尺寸紧凑,适配密集PCB布局:

  • 电容体尺寸:直径6.3mm,长度12mm——适合小型化设备的空间限制;
  • 引脚规格:间距2.5mm,铜质镀锡引线——兼容常规插件焊接设备,手工焊接易操作,抗氧化性强;
  • 封装类型:径向直插——安装方向灵活,无需考虑极性方向的特殊布局。

四、可靠性与环境适应性

1. 工作寿命

9000小时(@105℃)——在105℃高温环境下可稳定工作近一年,满足家电、工业设备的高温运行需求;寿命参数基于标准测试条件(额定电压、纹波电流下),实际寿命随温度降低而延长(如室温下可提升至数年)。

2. 宽温适应性

常规工作温度范围为-40℃~105℃(参考铝电解电容通用标准),适应从低温环境(如北方户外设备)到高温环境(如家电内部)的宽温场景。

3. 抗纹波与寿命关联

额定纹波电流(140mA@100kHz)与寿命严格匹配,若工作纹波不超过额定值,可保证寿命符合标称;若纹波频率偏离100kHz,需参考datasheet的频率-纹波电流曲线调整应用条件。

五、选型与应用注意事项

  1. 电压余量:实际工作直流电压需低于160V,建议留1.2~1.5倍余量(如工作电压≤107V),防止过压损坏;
  2. 纹波电流限制:避免工作纹波电流超过140mA(100kHz),高频纹波下需额外注意散热;
  3. 极性安装:铝电解电容有正负极性,需严格对应PCB丝印,反接会导致电容击穿;
  4. 焊接规范:手工焊接温度≤260℃,时间≤5秒;自动焊接需控制温度与时间,避免过热损伤电容体;
  5. 存储条件:常温干燥环境存储,避免阳光直射与高湿度,存储期一般不超过2年(铝电解电容会有轻微容量衰减)。

总结

LKMC1202C150MF以紧凑尺寸、稳定电气性能和高可靠性,成为工业控制、家电、LED驱动等领域的高性价比选择,适配中小型电子设备的滤波、耦合需求,是批量生产与小型化设计的优选电容之一。

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