WMSIC Electronic Components

YJYCOIN YLM4532-900T YLM4532

ModelYLM4532-900T
PackageSMD-4P,4.5x3.2mm
BrandYJYCOIN
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
YJYCOIN YLM4532-900T
Type
YJYCOIN
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YLM4532-900T
Electronic Component
1
Package
SMD-4P,4.5x3.2mm
Electronic Component
Common Mode Filter
Electronic Component
0.268g
Voltage
125V
Electronic Component
1
Channel Count
2
Electronic Component
BM0266125448
Operating Temperature
40℃~+125℃
Resistor
10MΩ
Voltage
50V
Current
3A
@Frequency
90Ω@100MHz

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

YLM4532-900T共模滤波器产品概述

一、产品核心定位

YLM4532-900T是益嘉源(YJYCOIN)推出的小型化表面贴装共模滤波器,针对电子设备高频共模电磁干扰(EMI)抑制需求设计,兼具宽温适应性、低损耗与中小功率电流承载能力,适配消费电子、汽车电子、工业控制等多领域的信号/电源接口滤波场景。

二、关键性能参数深度解析

产品核心参数直接决定应用场景与滤波效能,具体解析如下:

1. 双路共模滤波设计

采用2通道并行结构,适配差分信号传输(如USB、CAN总线、差分数据接口),可同时抑制两路信号中的共模干扰,不影响差模信号完整性,兼顾滤波效果与信号质量。

2. 电流与电压承载能力

  • 额定电流3A:支持持续工作电流≤3A,满足中小功率设备需求(如车载USB快充、工业传感器供电);
  • 额定电压50V:耐压覆盖低压直流/交流电路(12V/24V车载、5V消费电子),避免过压损坏。

3. 高频滤波核心性能

阻抗90Ω@100MHz:100MHz频段(无线通信噪声、开关电源纹波高发区)具备高共模阻抗,可有效衰减共模干扰,提升设备电磁兼容性(EMC)。

4. 低损耗与宽温适应性

  • 直流电阻(DCR)50mΩ:低损耗设计减少电流发热,提升效率,降低散热依赖;
  • 工作温度-40℃~+125℃:符合工业级/汽车级环境要求,可在极端温度下稳定工作(如户外设备、车载高温工况)。

三、封装与可靠性设计

1. 小型化SMD封装

采用4.5×3.2×2.8mm表面贴装封装,尺寸紧凑适配现代电子设备小型化需求,支持自动化贴片生产,提高生产效率。

2. 可靠性保障

  • 宽温测试:通过高低温循环验证,极端环境下性能稳定;
  • 低DCR工艺:减少发热,避免温度过高导致的性能衰减;
  • 品牌积累:益嘉源在EMI滤波器领域的技术沉淀,保障产品一致性。

四、典型应用场景

YLM4532-900T的性能特点适配以下场景:

1. 消费电子

  • 手机/平板USB接口:抑制高频噪声,提升数据传输与音频清晰度;
  • 便携式充电器:过滤开关电源100MHz干扰,满足EMC认证。

2. 汽车电子

  • 车载CAN总线:抑制电机、点火系统噪声,保障总线通信稳定;
  • 车载USB充电口:支持3A快充,适配-40℃~+125℃温区,满足车载EMC标准。

3. 工业控制

  • PLC传感器接口:过滤工业电磁干扰,保障信号准确;
  • 小型电机驱动:抑制电机高频噪声,提升控制系统可靠性。

4. 通信设备

  • IoT网关/小型路由器:过滤100MHz干扰,提升无线/有线传输质量。

五、选型与使用注意事项

1. 选型匹配

  • 确认工作电流≤3A、电压≤50V,避免过流/过压;
  • 目标干扰频段集中在100MHz左右时滤波效果最佳。

2. 安装要求

  • 焊接工艺:遵循SMD标准(温度≤260℃,时间≤3s),避免虚焊;
  • 散热设计:持续3A工作时,加宽PCB走线或增加散热焊盘。

3. 应用限制

  • 不建议用于高压(>50V)或大电流(>3A)场景;
  • 避免靠近强热源/腐蚀性环境,延长产品寿命。

该产品以高性价比、宽适配性满足多领域EMI抑制需求,是小型化电子设备滤波的优选方案。

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