WMSIC Electronic Components

TAI-TECH HCB2012KF-101T50 HCB2012KF

ModelHCB2012KF-101T50
Package0805
BrandTAI-TECH
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TAI-TECH HCB2012KF-101T50
Type
TAI-TECH
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TAI-TECH
Electronic Component
HCB2012KF-101T50
Electronic Component
1
Package
0805
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.038g
Electronic Component
1
Channel Count
1
Electronic Component
BM0265805790
Operating Temperature
40℃~+125℃
Current
5A
@Frequency
100Ω@100MHz
Electronic Component
Electronic Component
Electronic Component
4000

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

HCB2012KF-101T50 片式功率磁珠产品概述

一、产品定位与核心价值

HCB2012KF-101T50是TAI-TECH(台庆)推出的功率型片式磁珠,专为大电流回路中的电磁干扰(EMI)抑制设计。区别于普通小电流磁珠,其核心优势在于兼顾大电流承载与高频噪声抑制,可有效解决DC-DC转换器、电池管理系统、工业伺服驱动等场景中“高电流下EMI失效”的痛点,同时适配小型化、宽温环境的应用需求。

二、关键技术参数解析

该产品参数围绕“大电流+高频抑制+宽温”三大核心设计,具体解析如下:

  1. 阻抗特性:标称100Ω@100MHz,误差±25%。磁珠阻抗随频率变化的特性是其核心功能——100MHz是开关电源、通信模块等常见高频干扰的典型频段,此阻抗值可针对性衰减该频段噪声;±25%误差符合工业级器件常规公差要求。
  2. 额定电流:5A(直流/交流峰值)。普通0805封装磁珠额定电流多在1A以内,该产品通过优化磁芯材料与电极结构,实现5A大电流承载,且额定电流下阻抗无明显饱和衰减。
  3. 封装规格:公制2012(对应英制0805),尺寸为2.0mm×1.2mm×0.8mm(典型值),小型化设计适配便携式设备、高密度模块的贴装需求。
  4. 工作温度:-40℃~+125℃,覆盖汽车电子(车载温变)、工业控制(高温作业)等恶劣环境,保证宽温下性能稳定。
  5. 通道数:1通道,单路独立抑制,可并联(提升电流)或串联(提升阻抗)使用。

三、设计优势与性能特点

  1. 宽温阻抗稳定性:全温区阻抗变化率<±10%(典型值),避免高温磁芯饱和导致噪声抑制失效,适配汽车发动机舱、工业烤箱等场景。
  2. 大电流抗饱和:采用低损耗铁氧体磁芯+优化电极,5A额定电流下阻抗衰减<5%,解决普通磁珠“大电流失效”痛点。
  3. 小型化高可靠:0805封装兼容常规SMT工艺,部分型号通过AEC-Q200汽车级认证,可靠性符合工业/汽车标准。
  4. 干扰频段匹配:100Ω@100MHz与开关电源谐波干扰(100MHz左右)高度匹配,有效衰减传导/辐射干扰。

四、典型应用领域

  1. 汽车电子:车载DC-DC转换器、BMS电流传感器、导航/通信模块(满足ISO 11452 EMC标准)。
  2. 工业控制:PLC电源、伺服驱动器电机回路、工业电源滤波(适配-20℃~+85℃现场)。
  3. 消费电子:笔记本电池充电回路、大功率LED驱动、游戏主机电源(小型化适配轻薄设计)。
  4. 通信设备:基站电源、路由器AC-DC模块(抑制射频干扰,保证信号稳定)。

五、使用注意事项

  1. 贴装工艺:回流焊峰值温度245±5℃(时间1020s),预热150180℃(60~120s),避免磁芯开裂。
  2. 电流降额:125℃高温下建议降额至4A以内,常温可满额5A运行。
  3. 阻抗验证:实际应用需根据干扰频段测试阻抗(参考台庆阻抗-频率曲线)。
  4. 存储条件:未开封产品存于25±5℃、40%~60%湿度环境,开封后1个月内用完。

总结

HCB2012KF-101T50填补了普通磁珠在大功率场景的应用空白,是汽车电子、工业控制等领域抑制EMI的高性价比选择。台庆作为专业磁珠厂商,产品一致性与可靠性已获市场验证,可满足不同行业严苛需求。

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.