WMSIC Electronic Components

FC FC-DLF2218-2R5-100A-LF

ModelFC-DLF2218-2R5-100A-LF
PackageDIP
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 174896

Available for RFQ

Technical data

Product details

14 specifications

Core information

Product name
FC FC-DLF2218-2R5-100A-LF
Type
FC
Minimum package
343 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FC
Electronic Component
FC-DLF2218-2R5-100A-LF
Electronic Component
1
Package
DIP
Electronic Component
Common Mode Filter
Electronic Component
38g
Electronic Component
1
Electronic Component
BM0266065546
Electronic Component
Electronic Component
Electronic Component
343

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

FC-DLF2218-2R5-100A-LF 大电流功率电感产品概述

FC-DLF2218-2R5-100A-LF是方成电子(FC)推出的一款双通道大电流功率电感,针对高压、高功率密度场景设计,兼顾低损耗、宽温可靠性与紧凑封装,广泛适配新能源、工业电源等领域的核心滤波与储能需求。

一、产品定位与核心应用场景

该电感聚焦高压大电流功率系统的核心电感需求,典型应用覆盖三大领域:

  1. 新能源汽车:高压电池管理系统(BMS)的EMI滤波、电机控制器的直流母线滤波(适配400V/800V高压平台);
  2. 工业与服务器电源:大功率DC-DC转换器(100A级输出)、服务器冗余电源的滤波模块;
  3. 充电桩:直流快充桩的输入/输出滤波(适配150A以上快充场景,预留电流余量)。

其双通道设计可同时满足双路滤波或储能需求,无需额外并联器件,有效节省系统布局空间。

二、关键电气性能参数解析

1. 电感量与频率特性

额定电感量为2.5uH@100kHz,匹配主流开关电源的工作频率(50kHz~200kHz),电感值稳定性高(偏差符合工业级标准),可有效抑制开关纹波,保证电源输出精度。

2. 大电流承载与低损耗

  • 额定电流100A:持续承载能力强,满足高负载场景(如快充桩120A瞬时电流需求);
  • 直流电阻(DCR)0.15mΩ:是同类产品中的低损耗水平,100A工作时的I²R损耗仅1.5W,大幅降低发热,提升系统效率(尤其适合持续大电流工况)。

3. 高频抗干扰能力

阻抗250Ω@100MHz:在高频段(EMI干扰集中区)具有高阻抗特性,可有效衰减共模/差模干扰,减少系统EMC整改成本。

4. 绝缘与耐温可靠性

  • 耐电压3kV:远超新能源高压系统(≤1000V)的绝缘需求,具备充足安全余量;
  • 工作温度-40℃~+155℃:覆盖汽车级(-40125℃)与工业级(-40150℃)要求,适应发动机舱高温、户外充电桩低温等极端环境。

三、封装与物理特性

采用DIP-4P封装,外形尺寸为22mm×18mm(长×宽),属于紧凑型功率电感:

  • DIP插针式封装便于手工焊接与自动化贴装,适配传统PCB设计;
  • 小体积设计适合充电桩、汽车控制器等空间受限的设备,可优化系统布局密度。

四、品牌与可靠性保障

方成电子(FC)作为国内功率电感领域的专业厂商,该产品通过以下可靠性验证:

  • 符合IATF16949汽车级质量管理体系;
  • 盐雾测试(96小时)、温度循环测试(-40~155℃,1000次)满足工业/汽车级标准;
  • 无铅工艺,符合RoHS环保要求。

五、选型与使用注意事项

  1. 电流余量建议:实际工作电流建议不超过额定电流的80%(80A),预留瞬时过载(如启动冲击)空间;
  2. PCB布局:双通道需注意对称布线,避免通道间干扰;
  3. 散热设计:虽然DCR低,但持续100A工作时建议在电感附近预留散热空间(如PCB敷铜)。

该产品凭借高压、大电流、低损耗、双通道的核心优势,成为新能源与工业电源领域的高性价比电感选型,可有效简化系统设计、降低成本与发热问题。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.