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TAI-TECH WCM4532F2SF-801T10 WCM4532F2SF
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TAI-TECH WCM4532F2SF-801T10
- Type
- TAI-TECH
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TAI-TECH
- Electronic Component
- WCM4532F2SF-801T10
- Electronic Component
- 1
- Package
- SMD,4.5x3.2x2.8mm
- Electronic Component
- Common Mode Filter
- Electronic Component
- 0.234g
- Voltage
- 125V
- Electronic Component
- 1
- Channel Count
- 2
- Electronic Component
- BM0263664975
- Operating Temperature
- 40℃~+125℃
- Resistor
- 10MΩ
- Voltage
- 50V
- Current
- 1A
- @Frequency
- 800Ω@100MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
WCM4532F2SF-801T10 产品概述
一、主要规格参数
WCM4532F2SF-801T10 为 TAI-TECH（台庆）出品的共模滤波器（Common Mode Choke），适用于表面贴装（SMD）应用。主要参数如下：
- 通道数：2（双通道/双向对称结构）
- 额定电流：1 A
- 共模阻抗：800 Ω @ 100 MHz
- 额定电压：50 V
- 耐电压（绝缘耐压）：125 V
- 直流电阻（DCR）：约 240 mΩ
- 绝缘电阻：≥ 10 MΩ
- 工作温度范围：-40 ℃ 至 +125 ℃
- 封装尺寸：4.5 × 3.2 × 2.8 mm（SMD）
二、产品特性
- 高共模阻抗：在 100 MHz 时达 800 Ω，能够有效抑制高频共模干扰，提升系统 EMI 性能。
- 低直流损耗：DCR 约 240 mΩ，在额定电流下发热和压降较小，适合对电压降敏感的应用。
- 宽温度范围：-40 ℃ 到 +125 ℃，适应工业级环境。
- 紧凑封装：4.5×3.2×2.8 mm 的 SMD 体积，便于在空间受限的 PCB 上布局。
三、典型应用场景
- 高速差分信号接口（如 USB、HDMI、LVDS 等）中的共模噪声抑制；
- 通信设备、路由器、交换机等 EMI 管理；
- 工业控制、仪器仪表及汽车电子（在不过分依赖AEC标准前提下）中的噪声治理；
- 电源线滤波与输入侧干扰抑制，尤其在 100 MHz 附近干扰显著时。
四、布局与使用建议
- 贴片位置：建议将器件尽量靠近干扰源或接口端（如连接器、变换器输入），以抑制传导性共模噪声。
- 差分通路保持连续：确保差分信号在滤波器两侧的走线长度对称且尽量短，避免在器件两端引入不必要的不平衡。
- 接地实践：与旁路电容配合使用时，应保证良好接地回路，减少环路面积以降低辐射。
- 焊接工艺：适用于常规无铅回流焊工艺，建议遵循制造商的回流曲线（常见 Pb-free 最高回流温度区间参考值约为 245–260 ℃）。
- 存储与焊接前处理：避免长时间潮湿环境存放，必要时按贴片元件湿敏等级（MSL）做烘烤处理。
五、可靠性与采购建议
WCM4532F2SF-801T10 适合需要兼顾抑制共模干扰与保持差分信号完整性的场合。在选型时建议：
- 在目标系统中做实测验证，包括插入损耗、差模通带影响及温升测试；
- 如需卷盘包装、样品或批量供货信息，请向 TAI-TECH 或授权代理商询价并确认包装方式与交期；
- 对关键或汽车级应用，如需额外认证（如 AEC-Q 或特殊耐久性要求），请与厂商确认具体型号的认证状态。
总结：WCM4532F2SF-801T10 提供了在 100 MHz 附近高达 800 Ω 的共模抑制能力、1 A 的电流承载和紧凑封装，适用于对 EMI 管理与空间限制并重的电子设计中。建议在最终设计中进行电磁兼容与热性能的实测确认。
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