WMSIC Electronic Components

cjiang FNR6028S120MT

ModelFNR6028S120MT
PackageSMD
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 FNR6028S120MT
Type
CJIANG
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FNR6028S120MT
Electronic Component
1
Package
SMD
Type
Magnetic Display Inductor
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.525g
Inductor
12uH
Electronic Component
1
Electronic Component
BM0264590603
Current
2A
Resistor(DCR)
104mΩ
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.

FNR6028S120MT功率电感产品概述

一、产品定位与核心身份

FNR6028S120MT是长江微电(cjiang) 推出的一款磁胶屏蔽型表面贴装(SMD)功率电感,专为中小功率直流-直流(DC-DC)转换电路及电源滤波场景设计。产品以紧凑的6×6mm封装整合稳定的电感性能与匹配的电流能力,兼顾电磁兼容性(EMC)与功率效率,是消费电子、小型家电等领域的常用基础元件。

二、关键参数详解

产品核心参数直接支撑其应用场景,具体如下:

  1. 电感值与精度:标称电感值12μH,精度±20%——覆盖大多数低至中功率DC-DC电路的纹波抑制需求,精度范围满足常规电源设计的工程余量要求;
  2. 电流能力:额定电流(Irms)与饱和电流(Isat)均为2A——额定电流指持续工作时电感温升不超过行业限值(通常40℃)的最大电流,饱和电流指铁芯磁导率未明显下降的最大电流;两者数值一致,说明设计时电流裕量匹配,可避免负载波动时电感饱和导致的性能骤降;
  3. 直流电阻(DCR):104mΩ(毫欧)——低直流电阻可显著减少电感自身的功率损耗(P=I²R),提升电源转换效率,尤其适合对能效有要求的便携设备;
  4. 屏蔽类型:磁胶屏蔽——通过磁胶包裹铁芯,大幅降低漏磁辐射,相比非屏蔽电感可有效减少对周边电路的电磁干扰(EMI),适配对EMC要求较高的场景。

三、封装与工艺设计

  1. 封装规格:采用表面贴装(SMD)封装,外形尺寸为6mm×6mm(长宽),参考型号后缀“6028”的行业惯例,高度通常为2.8mm——紧凑尺寸节省PCB空间,适合小型化设备的高密度布局;
  2. 工艺特点:磁胶屏蔽工艺不仅降低漏磁,还能增强电感的抗振动与抗冲击性能,适应消费电子设备的日常使用环境(如跌落、振动);SMD封装支持自动化贴装,可兼容常规回流焊工艺,提高生产效率。

四、典型应用场景

FNR6028S120MT的参数与封装特性,使其广泛应用于以下场景:

  1. 消费电子:手机充电器(5V/2A输出的降压电路)、移动电源(升压电路的储能电感)、智能手环/手表的电源模块;
  2. 小型家电与通信设备:机顶盒、路由器、智能音箱的DC-DC电源滤波电感;
  3. 工业控制与汽车电子:小型PLC的辅助电源、车载USB充电接口的降压电感(低功率场景);
  4. 物联网设备:传感器节点、智能家居设备的电源管理电路。

五、性能优势总结

相比同类同规格电感,FNR6028S120MT具备以下优势:

  • 电磁兼容性优:磁胶屏蔽减少漏磁,降低EMI辐射,无需额外EMI滤波元件即可满足多数场景要求;
  • 电流匹配性好:额定电流与饱和电流一致,避免负载波动时饱和降感,提升电路稳定性;
  • 能效与空间平衡:低DCR减少功耗,小封装节省PCB空间,适配便携与小型化设备需求;
  • 品牌可靠性:长江微电作为国内知名电感厂商,产品一致性与稳定性经市场验证,降低采购与售后风险。

该产品通过整合屏蔽性能、电流能力与小封装设计,成为中小功率电源电路的高性价比选择,可满足多数民用与低功率工业场景的需求。

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