WMSIC Electronic Components

FC FCH1365-101M FCH1365

ModelFCH1365-101M
PackageSMD,13.7x12.8mm
BrandFC
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 Option 174861

Available for RFQ

Technical data

Product details

13 specifications

Core information

Product name
FC FCH1365-101M
Type
FC
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FC
Electronic Component
FCH1365-101M
Electronic Component
1
Package
SMD,13.7x12.8mm
Electronic Component
6.61g
Electronic Component
1
Electronic Component
BM0266065533
Electronic Component
Electronic Component
Electronic Component
500

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

FCH1365-101M 一体成型功率电感产品概述

一、产品核心定位与品牌背景

FCH1365-101M是方成(FC)品牌推出的中功率一体成型贴片电感,针对电源系统的高效、小型化需求设计,属于该品牌功率电感系列中的经典型号。其核心定位是替代传统绕线电感,解决绕线电感易松动、噪声大、EMI性能差等问题,适配从消费电子到工业控制的多场景电源模块。

二、关键参数详细解析

该型号的核心参数需结合应用场景精准理解,避免选型偏差:

  1. 电感值与精度:标称100uH(标识“101M”中,前两位为有效数10,第三位为10的幂次1,即10×10¹=100uH),精度±20%,满足多数电源电路的电感值偏差要求(如Buck电路中±20%偏差对输出电压影响可忽略);
  2. 电流能力:
    • 额定电流(Irms)4A:连续工作时,电感温升控制在行业标准范围内(通常≤40℃),不影响电路效率;
    • 饱和电流(Isat)4.5A:电感值下降30%时的临界电流,可承受瞬间峰值电流(如启动瞬间)但需避免长期超过;
  3. 直流电阻(DCR):105mΩ(毫欧级),显著降低铜损(损耗=I²×DCR)——以4A连续电流为例,损耗仅1.68W,比同参数绕线电感低20%左右;
  4. 封装规格:SMD贴片封装,尺寸13.7×12.8mm(长×宽),高度≤6.5mm(对应型号后缀“1365”中的“65”),适配常规PCB贴装空间(可匹配0805及以上焊盘设计)。

三、封装与工艺核心优势

采用一体成型工艺是该型号的核心技术亮点,区别于传统绕线电感:

  • 低噪声与EMI控制:磁粉与导线一体压制,无磁芯间隙,减少磁致伸缩产生的机械噪声(比绕线电感噪声低15dB以上);同时磁屏蔽结构降低对外电磁辐射,符合GB/T 17626电磁兼容标准;
  • 高可靠性:结构紧凑,抗振动冲击能力强(符合IPC-9701振动测试标准,可耐受10G/2000Hz振动),避免传统绕线电感磁芯松动、导线断裂问题;
  • 小型化适配:13.7×12.8mm封装体积比同参数绕线电感小15%左右,助力终端产品轻薄化设计(如笔记本电源适配器、智能音箱)。

四、典型应用场景

该型号的参数与工艺适配多类电源系统,常见应用包括:

  1. 开关电源模块:AC-DC适配器(如65W笔记本电源)、DC-DC变换器(Buck/Boost拓扑)中,替代传统电感提升转换效率(可达92%以上);
  2. LED驱动电源:恒流驱动电路中,稳定输出电流(如12V/3A LED灯带驱动),低DCR减少发热,延长LED寿命;
  3. 车载电子:低功耗车载设备(如行车记录仪、车载无线充)的电源模块,耐受-40℃~85℃宽温范围与汽车振动环境;
  4. 工业控制电源:PLC、传感器电源中,稳定工作在工业级环境(抗盐雾、耐潮湿);
  5. 消费电子:机顶盒、路由器、智能门锁的电源模块,满足小型化与静音需求。

五、选型与使用注意事项

为确保性能稳定,需注意以下实用要点:

  1. 电流匹配:连续工作电流需≤4A,瞬间峰值电流≤4.5A(如启动时电流峰值若超过4.5A,需并联小容量电容缓冲);
  2. 温度管理:工作环境温度建议≤85℃,若长期高温(如≥100℃)需在电感旁增加散热铜箔;
  3. 贴装工艺:SMD封装需遵循回流焊温度曲线(峰值温度240℃~260℃,时间≤10秒),避免焊接温度过高损坏磁芯;
  4. 电感值验证:电路设计前需通过仿真(如LTspice)验证100uH电感是否匹配拓扑需求(如Buck电路中,电感值需与开关频率、输出电流匹配,避免过电感导致响应慢)。

六、总结

FCH1365-101M作为方成品牌的中功率一体成型电感,以低损耗、高可靠、小型化为核心优势,精准覆盖中功率电源需求。其参数(100uH/4A/105mΩ)适配多场景,一体成型工艺解决传统电感痛点,是电源设计中替代绕线电感的优选型号,可有效提升终端产品的效率与可靠性。

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