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TAI-TECH HCB1608KF-221T25 HCB1608KF
Configuration
1 options
Configuration
Option 171055
Availability on request
Technical data
Product details
17
specifications
Core information
- Product name
- TAI-TECH HCB1608KF-221T25
- Type
- TAI-TECH
- Minimum package
- 4000
Technical parameters
- Electronic Component
- TAI-TECH
- Electronic Component
- HCB1608KF-221T25
- Electronic Component
- 1
- Package
- 1608
- Electronic Component
- Ferrite Bead
- Electronic Component
- ±25%
- Electronic Component
- 0.036g
- Electronic Component
- 1
- Electronic Component
- BM0264896655
- Operating Temperature
- 55℃~+125℃
- Current
- 2.5A
- @Frequency
- 220Ω@100MHz
- Resistor(DCR)
- 50mΩ
- Electronic Component
- 4000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HCB1608KF-221T25 产品概述
一、产品简介
HCB1608KF-221T25 为 TAI-TECH（台庆）出品的商规级贴片抗干扰元件，常用于电源线和信号线的射频干扰抑制。该器件采用 1608 封装（公制尺寸 1.6 mm × 0.8 mm，等同于英制 0603），体积小、适配高密度贴片工艺，适合移动设备、通信模块、消费电子与工业控制等场景的 EMI/ESD 抑制设计。
二、主要参数
- 阻抗：220 Ω @ 100 MHz（标称值）
- 误差：±25%
- 直流电阻（DCR）：约 50 mΩ
- 额定电流：2.5 A（连续额定）
- 工作温度范围：-55 ℃ ～ +125 ℃
- 品牌：TAI-TECH（台庆）
- 封装：1608（贴片）
三、性能特点
- 高频抑制能力强：在 100 MHz 处阻抗达 220 Ω，可有效衰减高频噪声和射频干扰，改善系统的电磁兼容性。
- 低直流电阻：约 50 mΩ 的 DCR 有利于在大电流传输中保持较低的功率损耗和发热，适合电源线滤波应用。
- 宽温度范围：-55 ℃ 至 +125 ℃，满足大多数工业与民用环境的温度要求。
- 商规等级：适配常规商业电子产品的可靠性与成本要求。
四、典型应用场景
- 手机、平板等便携设备中的电源滤波与 EMI 抑制；
- 通信终端、Wi‑Fi、蓝牙模块的射频前端噪声治理；
- 工业控制与电源模块的开关噪声抑制；
- 汽车低速非关键子系统（须结合车规件要求）与消费电子产品的 PCB 布局滤波。
五、封装与标识
1608 表面贴装封装，便于自动贴装与回流焊工艺；料号中 “221” 对应阻抗等级（220 Ω），后缀 “T25” 指示公差 ±25%。出货及贴片加工时请参考 TAI-TECH 的包装与回流焊工艺说明，遵循推荐的锡膏、回流曲线和湿气敏感度（如有）要求。
六、选型与使用建议
- 电流裕量：尽管额定电流为 2.5 A，建议在设计时留出裕度，避免长期在额定值附近工作以降低发热与失效风险；若为持续高电流场合，考虑更大封装或并联多颗。
- 热管理：在高功率或密集布局环境下，注意周围元件散热和 PCB 铜箔面积，以减少温升。
- 布局：将滤波器件靠近干扰源或器件电源引脚放置，尽量缩短回流路径，配合地平面优化 EMI 效果。
- 测试验证：在目标系统中进行带载下的阻抗曲线与温升测试，确认 ±25% 公差对滤波效果的影响及是否满足 EMC 规范。
七、可靠性与注意事项
- 在高湿、高温或强腐蚀环境下使用需评估封装与焊接可靠性；如有苛刻环境要求，建议咨询厂方或选用车规级/军规级产品。
- 该器件属于被动磁性/铁氧体类滤波元件，对机械冲击与焊接温度敏感，贴装和回流时遵循厂方工艺规范可降低损伤率。
如需完整的阻抗频率曲线、回流焊温度曲线或更详细的可靠性数据（如湿热、循环寿命等），建议联系 TAI-TECH（台庆）获取产品数据手册与测试报告，以便在具体项目中做更精确的工程评估。
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