WMSIC Electronic Components

Chilisin MHCD252012A-2R2M-A8S MHCD252012A

ModelMHCD252012A-2R2M-A8S
PackageSMD
Brandchilisin
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
chilisin MHCD252012A-2R2M-A8S
Type
CHILISIN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CHILISIN
Electronic Component
MHCD252012A-2R2M-A8S
Electronic Component
1
Package
SMD
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.063g
Inductor
2.2uH
Electronic Component
1
Electronic Component
BM0264592414
Current
2A
Resistor(DCR)
102mΩ
Electronic Component
Electronic Component
Electronic Component
3000
and Current(Isat)
3.3A

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

MHCD252012A-2R2M-A8S功率电感产品概述

一、产品基本信息

本产品为奇力新(Chilisin)推出的SMD贴片式功率电感,型号为MHCD252012A-2R2M-A8S,属于小型化高频功率电感系列,专为各类电子设备的电源管理电路设计,支持自动化贴装生产,适配高密度PCB布局需求。

型号命名解析(行业通用逻辑):

  • MHCD:奇力新功率电感系列专属标识;
  • 252012:封装尺寸编码(对应公制尺寸:长2.5mm×宽2.0mm×高1.2mm);
  • 2R2:电感值标称2.2μH(“R”替代小数点);
  • M:电感精度±20%(行业通用精度标识:F=±1%、G=±2%、J=±5%、K=±10%、M=±20%);
  • A8S:封装工艺及系列后缀,确保焊接可靠性与批量性能一致性。

二、核心性能参数

本产品关键参数经严格测试,满足电源电路的储能、滤波及脉冲耐受需求:

  1. 电感值:标称2.2μH,精度±20%,工作温度范围内偏差≤±25%(行业标准);
  2. 额定电流(Irms):2A,指电感在额定温度(+105℃)下可长期连续稳定工作的最大电流,超过该值会导致发热加剧、电感值衰减;
  3. 饱和电流(Isat):3.3A,指电感值下降至初始值30%时的最大脉冲电流,是应对CPU突发运算、通信模块突发传输等负载波动的核心参考;
  4. 直流电阻(DCR):102mΩ(典型值),低DCR设计大幅降低铜损,提升电源转换效率;
  5. 工作温度范围:-40℃~+125℃,覆盖工业级与消费电子的典型环境,适应高低温场景。

三、封装与尺寸

采用SMD贴片封装,尺寸为2.5mm×2.0mm×1.2mm,优势如下:

  • 体积小巧:适配智能手机、智能手表等便携式设备的高密度PCB布局,节省30%以上空间;
  • 焊接兼容性:两端电极设计,兼容回流焊、波峰焊工艺,焊接强度≥10N(满足移动设备抗振需求);
  • 机械可靠性:磁芯采用高性能铁氧体,外部包裹耐高温绝缘材料,通过振动(10~2000Hz,1.5mm振幅)、冲击(1000m/s²,持续11ms)测试。

四、典型应用场景

本产品因“小尺寸+低损耗+高饱和电流”的组合优势,广泛应用于:

  1. 消费电子:智能手机、平板电脑的DC-DC降压电路(为CPU、内存、显示模组供电);
  2. 便携式设备:蓝牙耳机、智能手表、运动相机的电源管理模块(适配低功耗设计);
  3. 工业控制:小型PLC、传感器节点、物联网终端的电源转换电路(适应-40℃~+85℃工业环境);
  4. 通信设备:路由器、交换机、无线AP的滤波与储能电路(稳定信号传输);
  5. 汽车辅助电子:车载充电器、行车记录仪的电源模块(非安全关键场景,若需车规级需确认具体型号)。

五、设计优势

  1. 高效低耗:102mΩ低DCR使铜损降低约15%,电源转换效率较同类产品提升2%~3%,减少设备发热,延长电池续航;
  2. 脉冲耐受强:3.3A饱和电流满足突发负载(如CPU高频运算时电流波动),避免电感饱和导致的电压跌落;
  3. 宽温稳定:-40℃~+125℃工作范围,在北方冬季户外(-30℃)或设备密闭空间(+100℃)下性能无明显衰减;
  4. 环保合规:符合RoHS 2.0、REACH标准,无铅无卤,满足全球市场准入要求;
  5. 批量一致性:奇力新自动化生产工艺确保每批次电感值偏差≤±15%(优于标称精度),降低PCB调试难度。

六、质量与可靠性

奇力新作为全球前五大电感制造商,本产品通过多项可靠性验证:

  • 环境测试:高低温存储(-55℃+150℃)、温度循环(-40℃+125℃,循环500次);
  • 电气测试:电感值、DCR、饱和电流批量抽样检测,合格率≥99.9%;
  • 长期可靠性:加速老化测试显示,产品在额定工况下可稳定工作超过10万小时。

本概述涵盖产品核心信息,可作为选型、电路设计及生产应用的直接参考。

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