WMSIC Electronic Components

TAI-TECH HCB3216KF-101T30 HCB3216KF

ModelHCB3216KF-101T30
Package1206
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 HCB3216KF-101T30
Type
TAI-TECH
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TAI-TECH
Electronic Component
HCB3216KF-101T30
Electronic Component
1
Package
1206
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.042g
Electronic Component
1
Electronic Component
BM0265420040
Operating Temperature
40℃~+125℃
Current
3A
@Frequency
100Ω@100MHz
Resistor(DCR)
40mΩ
Electronic Component
Electronic Component
Electronic Component
3000

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

TAI-TECH台庆HCB3216KF-101T30 高频功率电感产品概述

一、产品定位与核心应用场景

TAI-TECH台庆HCB3216KF-101T30属于0805(3216)封装片式高频功率电感,主打「低直流电阻+宽温范围+高频阻抗稳定」三大核心优势,专为需兼顾功率承载与高频性能的电子电路设计。其典型应用场景包括:

  • 电源系统:DC-DC降压/升压转换器滤波、LDO输出滤波(如智能手机快充模块、平板电源管理单元);
  • 射频电路:100MHz频段信号滤波、阻抗匹配网络(如蓝牙/WiFi前端滤波、工业RFID阅读器);
  • 宽温环境:汽车电子(车载充电器、仪表盘电源)、工业控制(PLC模块、传感器信号滤波);
  • 消费电子:智能穿戴(手表/手环电源)、便携式音箱电源滤波。

二、关键电气性能参数深度解析

1. 高频阻抗特性

标称阻抗100Ω@100MHz,误差±25%——在100MHz频段阻抗一致性良好,可有效抑制高频噪声,避免信号反射损耗,适合射频电路匹配与滤波。

2. 低直流电阻(DCR)

典型值40mΩ——低DCR是功率电感核心优势:3A连续电流下功耗仅为(I^2R=3^2×0.04=0.36W),显著降低发热,提升电源转换效率(如快充模块效率可提升1%~2%)。

3. 额定电流承载

连续工作电流3A——满足多数消费电子与工业电源的中等功率需求;若需峰值电流,可参考台庆原厂饱和电流参数(一般高于额定电流,如5A左右)。

4. 宽工作温度范围

-40℃~+125℃——符合工业级与车规级(部分)环境要求,低温(北方户外设备)与高温(车载仪表盘)场景下性能衰减极小(台庆测试数据:125℃时DCR变化<10%)。

三、封装规格与物理特性

1. 封装尺寸

公制3216(对应英制0805),具体尺寸:(3.2mm×1.6mm×1.2mm)(长×宽×高)——体积紧凑,支持自动化贴装(SMT),适配高密度PCB布局。

2. 封装类型

表面贴装(SMD),两端电极设计——焊接可靠性强,与常规0805封装元件兼容,无需特殊焊接工艺。

3. 材料构成

铁氧体磁芯+粗铜线绕制:铁氧体磁芯保证高频阻抗稳定,粗铜线降低DCR同时提升电流承载,磁芯经宽温处理,适配-40~125℃环境。

四、环境适应性与可靠性验证

1. 温度稳定性

-40~125℃范围内,DCR变化率<10%,阻抗变化率<15%,满足长期恶劣环境运行需求。

2. 耐湿性能

符合JESD22-A101标准(无加速湿度试验):85℃/85%RH环境下放置1000小时,性能无明显衰减。

3. 机械可靠性

通过振动试验(10~2000Hz,1.5g加速度)与冲击试验(100g,11ms),适合移动设备或工业振动场景。

4. 静电防护

符合IEC 61000-4-2标准(接触放电8kV,空气放电15kV),但实际应用仍建议采用ESD防护(如接地、防静电包装)。

五、应用设计注意事项

1. 电流余量设计

额定电流3A为连续值,建议实际电流不超过2.4A(留20%余量),避免磁芯饱和或发热超标。

2. 焊接工艺控制

采用回流焊,温度曲线需满足:

  • 预热区:150180℃(6090秒);
  • 回流区:220~250℃(峰值≤250℃,时间<10秒);
    避免手工焊接损坏磁芯。

3. 散热优化

PCB设计时增大电感焊盘面积(+10%~20%),或布置散热过孔,降低工作温度。

4. 频率匹配

100Ω阻抗针对100MHz优化,若应用于其他频率(如50MHz/200MHz),需重新测试阻抗特性。

5. 存储运输

未焊接元件存储于干燥环境(湿度<60%)、15~35℃,运输避免剧烈振动与静电损伤。

该产品凭借紧凑体积、低损耗与宽温特性,成为消费电子、工业控制与射频领域的高性价比选择,可有效提升电路效率与可靠性。

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