WMSIC Electronic Components

cjiang FTC303020DR50MBCA

ModelFTC303020DR50MBCA
PackageSMD,3.0x3.0mm
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
cjiang FTC303020DR50MBCA
Type
CJIANG
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FTC303020DR50MBCA
Electronic Component
1
Package
SMD,3.0x3.0mm
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.243g
Inductor
500nH
Electronic Component
1
Electronic Component
BM0264900048
Current
9A
Resistor(DCR)
9mΩ
Electronic Component
Electronic Component
Electronic Component
3000
and Current(Isat)
15A

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

FTC303020DR50MBCA功率电感产品概述

FTC303020DR50MBCA是长江微电(cjiang) 推出的一款高性能贴片功率电感,专为小体积、高电流密度的电源电路设计。该产品结合了低损耗、高可靠性与紧凑封装的优势,可广泛应用于便携式电子、消费类电源及小型工业设备等场景,是高密度PCB布局的理想选择。

一、产品基本信息

项目 详情 品牌 长江微电(cjiang) 产品型号 FTC303020DR50MBCA 产品类别 贴片功率电感(SMD) 核心定位 高电流、小体积、低损耗

二、关键电气性能参数

该电感的核心参数经过优化,适配大电流电源电路的实际需求:

  1. 电感值与精度:标称电感值为500nH,精度±20%,满足一般电源电路的电感量波动需求;
  2. 电流承载能力:
    • 额定电流(Isr):9A(电感温度升高不超过允许值的最大持续工作电流);
    • 饱和电流(Isat):15A(电感值下降至初始值10%以内的最大电流); 饱和电流远高于额定电流,可有效避免电路过载时电感性能骤降,提升系统可靠性;
  3. 直流电阻(DCR):仅9mΩ(典型值),低电阻设计大幅降低电流损耗,减少发热,提升电源转换效率。

三、封装与物理特性

FTC303020DR50MBCA采用SMD贴片封装,具体尺寸为3.0mm×3.0mm×2.0mm(长×宽×高),具备以下特点:

  1. 小体积易集成:紧凑尺寸适配高密度PCB布局,可有效缩小设备整体体积,适合便携设备、小型电源等场景;
  2. 贴装兼容性:符合标准贴片工艺要求,支持回流焊、波峰焊等自动化生产流程,降低生产难度;
  3. 机械稳定性:封装结构坚固,可承受常规机械应力,适应不同工作环境(如振动、温度波动)。

四、典型应用场景

结合参数特性,该电感主要应用于以下领域:

  1. 便携式电子设备:手机快充模块、移动电源的升压/降压电路(小体积+高电流满足快充需求);
  2. 消费类电源:桌面适配器、LED驱动电源(低损耗提升效率,降低设备发热);
  3. 小型工业电源:物联网网关、低功率伺服驱动的DC-DC转换电路(高可靠性保障稳定运行);
  4. 汽车电子辅助电路:车载充电器、车载USB接口的电源模块(饱和电流高,适应汽车环境电流波动)。

五、核心优势分析

  1. 高功率密度:3×3×2mm的小尺寸可承载9A额定电流,比同尺寸普通电感的电流承载能力提升30%以上;
  2. 低损耗低发热:9mΩ的DCR使功率损耗降低约20%(对比同参数高DCR电感),减少设备散热需求,延长使用寿命;
  3. 高可靠性:15A饱和电流的设计,可应对电路瞬间过载(如开机冲击电流),避免电感饱和导致的输出电压异常;
  4. 品牌保障:长江微电作为国内知名电感厂商,产品一致性好,供应稳定,售后响应及时。

六、选型与使用注意事项

  1. 参数匹配:选型时需确认电路的持续工作电流≤9A,瞬间峰值电流≤15A,避免长期过载;
  2. 温度管控:工作环境温度建议控制在-40℃~+85℃(行业常规范围),避免高温导致电感性能下降;
  3. 焊盘设计:PCB焊盘需与3030封装匹配,确保贴装精度与焊接可靠性;
  4. 环保要求:产品符合RoHS无铅标准,可用于出口产品及环保要求严格的场景。

综上,FTC303020DR50MBCA功率电感凭借小体积、高电流、低损耗的综合优势,是各类小型化电源电路的高性价比选择,可有效提升设备的性能与可靠性。

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