WMSIC Electronic Components

TAI-TECH WCM3216F2SF-601T03 WCM3216F2SF

ModelWCM3216F2SF-601T03
PackageSMD,3.2x1.6x2mm
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 WCM3216F2SF-601T03
Type
SMD, 3.2X1.6X2MM
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TAI-TECH
Electronic Component
WCM3216F2SF-601T03
Electronic Component
1
Package
SMD,3.2x1.6x2mm
Electronic Component
Common Mode Filter
Electronic Component
0.058g
Voltage
125V
Electronic Component
1
Channel Count
2
Electronic Component
BM0264880417
Operating Temperature
40℃~+125℃
Resistor
10MΩ
Voltage
50V
Current
300mA
@Frequency
600Ω@100MHz

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

WCM3216F2SF-601T03 产品概述

WCM3216F2SF-601T03 是台庆(TAI-TECH)推出的一款小型双通道共模滤波器,专为抑制高频共模干扰、提高信号完整性而设计。器件采用表面贴装封装(SMD),外形尺寸仅 3.2 × 1.6 × 2.0 mm,适合空间受限的现代电子产品,在高速信号链路与敏感模拟/数字接口处提供有效的电磁干扰(EMI)抑制。

一、主要参数概览

  • 通道数:2(双通道)
  • 额定电流:300 mA
  • 阻抗:600 Ω(@ 100 MHz,共模)
  • 额定电压:50 V
  • 耐电压:125 V
  • 直流电阻(DCR):800 mΩ
  • 工作温度范围:-40 ℃ ~ +125 ℃
  • 绝缘电阻:10 MΩ
  • 封装:SMD,尺寸 3.2 × 1.6 × 2.0 mm
  • 品牌:TAI-TECH(台庆)
  • 型号:WCM3216F2SF-601T03

二、功能与特点

  • 高共模抑制:在 100 MHz 时 ~600 Ω 的共模阻抗,有效降低高速线路产生的共模噪声,改善 EMC 性能。
  • 低差模影响:设计时尽量减小对差模信号的衰减,保证差分对或单端信号的信号完整性。
  • 小型化封装:3.2 × 1.6 × 2.0 mm 的 SMD 封装,便于在窄窄 PCB 区域中使用,适配移动设备、模块化子板等应用。
  • 宽温度范围:-40 ℃ 到 +125 ℃,可满足大多数工业与消费类环境的工作需求。
  • 可靠的绝缘与耐压性能:125 V 耐压及 10 MΩ 绝缘电阻,适用于较高电压隔离要求的场景。

三、典型应用场景

  • 高速差分接口抑制共模干扰:USB、HDMI、LVDS、MIPI 等高速数据线的共模噪声治理。
  • 通信与网络设备:基站前端、小型交换机、路由器等需要抑制 EMI 的信号通路。
  • 消费类电子:智能手机配件、机顶盒、机载娱乐系统等对体积与 EMI 要求严格的产品。
  • 工业与汽车电子(低功率信号线):在符合工作温度和电流条件下,用于控制总线与传感器信号的干扰滤除(具体适用请参考系统级 EMC 要求)。

四、设计与使用建议

  • 布局建议:将滤波器靠近干扰源或接口(如连接器、线缆入口)放置,可最大化抑制效果。
  • 差分对走线:滤波器两端应保持差分对的对称性与最短回路,避免不必要的差模串扰。
  • 与旁路电容配合:在需要的情况下,结合放置合适的旁路电容与地平面,可改善高频抑制与回流路径。
  • 焊接工艺:遵循常规 SMD 回流焊温度曲线与制造商推荐的焊接条件,避免超出材料允许的最高温度与时长。
  • 熔断与保护:本器件额定电流 300 mA,系统设计时如存在更高电流路径应考虑并联或选用更高额定电流的滤波器并配合保护电路。

五、可靠性与测试项

WCM3216F2SF-601T03 设计满足一般环境与温度循环要求,常见测试包括温度循环、热冲击、焊膏兼容性、湿热测试与绝缘电阻测量。实际使用时建议结合整机 EMC 测试并根据结果微调滤波策略。

六、封装与订购信息

  • 封装形式:SMD(3.2 × 1.6 × 2.0 mm)
  • 适用贴装:标准 SMT 贴片工艺
  • 订购型号:WCM3216F2SF-601T03(详见供应商数据手册获取包装、最小订购量与供货方式)

结语:WCM3216F2SF-601T03 以其高共模阻抗、小型化以及宽温度适应性,适合对 EMI 抑制与 PCB 空间有严格要求的信号线应用。选型与布板时建议参考完整的数据手册和系统级 EMC 要求,以达到最佳抑制效果与可靠性。

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