WMSIC Electronic Components

cjiang FEXL0530A-R47M FEXL0530A

ModelFEXL0530A-R47M
PackageSMD,5.3x5.5mm
Brandcjiang
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
cjiang FEXL0530A-R47M
Type
CJIANG
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FEXL0530A-R47M
Electronic Component
1
Package
SMD,5.3x5.5mm
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.6g
Inductor
470nH
Electronic Component
1
Electronic Component
BM0265559169
Electronic Component
AEC-Q200
Current
18.4A
Resistor(DCR)
4.13mΩ
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.

FEXL0530A-R47M 功率电感产品概述

一、产品基本定位

FEXL0530A-R47M是长江微电(cjiang)推出的车规级SMD功率电感,针对大电流、高密度电路设计需求优化,核心用于车载、工业、消费电子等领域的电源滤波与储能环节。产品兼具低直流电阻、高电流耐受能力与车规可靠性,适配各类对效率、稳定性要求严苛的场景,尤其适合汽车电子、大功率快充等需长期稳定运行的系统。

二、核心性能参数详解

该电感的关键参数直接决定其应用适配性,具体解析如下:

  1. 电感值与精度:标称电感值470nH,精度±20%——满足多数功率电路对电感值的偏差要求,无需额外复杂匹配,可直接替换同类产品;
  2. 电流耐受能力:
    • 额定电流(Iₑₙ)18.4A:连续工作时的安全电流阈值,此电流下电感值偏差≤±20%,器件发热可控(I²R损耗约1.4W),可长期稳定运行;
    • 饱和电流(Iₛₐₜ)26A:电感值下降30%时的峰值电流耐受能力,应对瞬时大电流场景(如电机启动、快充脉冲)时,避免电感磁饱和导致电路效率骤降;
  3. 直流电阻(DCR):4.13mΩ低电阻设计——显著降低大电流下的热损耗,提升电源转换效率(比如18.4A连续工作时,损耗仅约1.4W),适合高功率密度电路;
  4. 车规认证:符合AEC-Q200标准,通过车载环境下的高温、湿度、振动、冲击等可靠性测试,满足汽车级应用要求。

三、封装与物理特性

产品采用SMD贴片封装,尺寸仅5.3mm×5.5mm(长宽),属于紧凑型设计:

  • 适配自动化贴装生产线,生产效率高,可兼容常规SMT工艺;
  • 紧凑尺寸节省PCB空间,适合车载、服务器等对布局密度要求高的场景;
  • 贴片式结构无引脚,避免焊接缺陷,降低虚焊风险,提升可靠性。

四、车规级可靠性保障

AEC-Q200是汽车电子元器件的核心可靠性标准,FEXL0530A-R47M通过该标准的关键测试项:

  • 温度适应性:支持-40℃~125℃宽温范围(典型车规要求),适应车载环境的极端温度变化(如发动机舱高温、冬季低温);
  • 环境耐久性:通过湿度循环、盐雾测试,抵御汽车发动机舱的潮湿、腐蚀环境;
  • 机械稳定性:耐受振动(10~2000Hz)与冲击(2000g)测试,匹配汽车行驶中的机械应力(如颠簸、加速);
  • 长期可靠性:通过加速寿命测试,确保10年以上车载应用周期内性能稳定,无参数漂移。

五、典型应用场景

该电感的性能特点使其适配多领域高功率场景:

  1. 车载电子:车载DC-DC转换器(12V/48V双向转换)、车载充电机(OBC)滤波电感、动力系统电源模块、车载信息娱乐系统电源;
  2. 工业电源:服务器电源、光伏逆变器、UPS不间断电源的功率滤波/储能环节;
  3. 消费电子:65W以上大功率快充(如笔记本、手机100W快充)的电感元件、游戏主机电源;
  4. 通信设备:基站电源、射频功放的电源滤波环节,适配5G基站等高密度电源需求。

六、品牌与质量优势

长江微电作为国内功率电感领域的核心供应商,FEXL0530A-R47M具备以下优势:

  • 工艺成熟:采用高性能铁硅铝磁芯与低电阻铜线绕组设计,参数一致性好,批量生产偏差控制严格;
  • 认证齐全:除AEC-Q200外,还通过RoHS环保认证,符合全球市场的环保要求;
  • 供货稳定:规模化生产能力,满足汽车、工业等领域的批量采购需求,交期可控。

该产品凭借高电流耐受、低损耗、车规可靠性等特点,成为汽车电子、大功率电源领域的优选功率电感。

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