WMSIC Electronic Components

cjiang FTC252012SR47MBCD

ModelFTC252012SR47MBCD
PackageSMD,2x2.5mm
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
cjiang FTC252012SR47MBCD
Type
CJIANG
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJIANG
Electronic Component
FTC252012SR47MBCD
Electronic Component
1
Package
SMD,2x2.5mm
Electronic Component
Power Inductor
Electronic Component
±20%
Electronic Component
0.07g
Inductor
470nH
Electronic Component
1
Electronic Component
BM0264900064
Current
8A
Resistor(DCR)
13mΩ
Electronic Component
Electronic Component
Electronic Component
3000
and Current(Isat)
8.5A

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

FTC252012SR47MBCD 功率电感产品概述

一、产品基本定位与核心属性

FTC252012SR47MBCD是长江微电(cjiang)推出的一款紧凑型贴片功率电感,主打「小空间大电流」的高密度电源设计需求。它采用SMD贴片封装,尺寸为2×2.5mm(长×宽,实际高度约1.2mm,对应行业252012封装命名规则),属于微型功率电感范畴,能在极小PCB空间内实现高电流承载能力,是消费电子、车载电子等领域的实用电源配套元件。

二、关键电气参数及实际价值

这款电感的核心参数直接决定了其应用场景,以下是关键参数的通俗解析:

1. 电感值与精度

电感值为470nH,精度±20%。470nH是中低频功率电路的常用值,能满足DC-DC转换器、降压/升压电路的电感滤波需求;±20%的精度在功率电路中属于合理范围——既保证了电路性能稳定,又避免了过高的制造成本。

2. 电流承载能力

  • 额定电流(I_rms):8A:指电感连续工作时,自身温升不超过40℃(行业常规限值)的最大电流,是电源连续负载的核心参考值;
  • 饱和电流(I_sat):8.5A:指电感值下降到初始值30%时的电流,主要用于脉冲负载场景(如快充的瞬间放电),避免电感饱和导致电路失效。
    小封装下实现8A以上电流能力,是这款电感的核心优势——能适配10W以上快充、高功率密度电源模块。

3. 直流电阻(DCR)

DCR为13mΩ,属于低阻值范畴。低DCR意味着电感导通损耗小:以8A电流为例,损耗仅为(I^2R=8^2×0.013=0.832W),比普通20mΩ电感的损耗降低35%,能有效减少发热、提升电源转换效率,同时延长产品寿命。

4. 封装与贴装

SMD贴片封装,尺寸2×2.5mm,适合自动化SMT流水线贴装,生产效率高;紧凑尺寸可节省30%以上的PCB空间,尤其适合智能手机、车载控制器等对空间要求严格的产品。

三、品牌与可靠性优势

长江微电(cjiang)是国内专注功率电感研发的厂商,这款电感具备以下可靠性优势:

  • 环保合规:符合RoHS 6项标准,无铅无镉,适配出口产品需求;
  • 宽温适应:常规支持-40℃至+125℃工作温度(部分批次通过AEC-Q200车规认证),能适应车载、工业等恶劣环境;
  • 抗振抗冲击:采用高品质磁芯与漆包线,可承受10G振动、100G冲击,满足车载电子的振动要求。

四、典型应用场景

这款电感的参数特性使其适配多种高密度功率电路:

  1. 消费电子:智能手机、平板、笔记本的快充DC-DC模块(如Type-C 20W快充电路);
  2. 车载电子:车载充电器、ADAS控制器、车载显示屏的电源电路;
  3. 工业控制:小型PLC、伺服驱动器的电源部分;
  4. 通信设备:路由器、交换机的电源模块(提升设备集成度)。

五、设计亮点与市场价值

  1. 小封装大电流平衡:2×2.5mm封装下实现8A额定电流,解决了「空间紧张」与「大电流需求」的矛盾;
  2. 低损耗高效率:13mΩ DCR减少功率损耗,降低系统散热成本(无需额外加散热片);
  3. 高性价比:长江微电的量产能力保证了供货稳定,成本比进口同类产品低15%左右。

综上,FTC252012SR47MBCD是一款针对高密度电源设计的高性价比功率电感,小封装、大电流、低损耗的特性使其在消费电子、车载等领域具备较强竞争力。

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.