WMSIC Electronic Components

YJYCOIN YLCF4532A-510T YLCF4532A

ModelYLCF4532A-510T
PackageSMD
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+

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Technical data

Product details

19 specifications

Core information

Product name
YJYCOIN YLCF4532A-510T
Type
YJYCOIN
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YLCF4532A-510T
Electronic Component
1
Package
SMD
Electronic Component
Common Mode Filter
Electronic Component
0.54g
Electronic Component
1
Channel Count
2
Electronic Component
BM0266128067
Operating Temperature
40℃~+125℃
Voltage
50V
Current
200mA
Inductor@Frequency
51uH@100kHz
@Frequency
2kΩ@10MHz
Resistor(DCR)
1Ω

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

YLCF4532A-510T 共模滤波器产品概述

一、产品基本定位

YLCF4532A-510T是益嘉源(YJYCOIN)推出的表面贴装式(SMD)共模滤波器,核心作用是抑制电子线路中的共模电磁干扰(EMI),适配小电流、低电压的电源或信号传输场景。型号中“4532”对应封装尺寸(4.5mm×3.2mm),“510”代表电感量51uH(@100kHz),“T”为系列标识,整体设计兼顾小型化与性能稳定性,适合高密度PCB布局。

二、核心电气参数详解

该滤波器的参数针对性强,覆盖常见EMI抑制需求:

  1. 通道数:2通道(双端设计,适配差分线路或单端电源/地线路的共模滤波);
  2. 电感量:51uH(@100kHz,共模电感典型测试频率,对应中低频共模干扰的抑制能力);
  3. 额定电流:200mA(直流连续工作电流上限,实际应用建议留20%~30%余量,避免磁芯饱和);
  4. 高频阻抗:2kΩ(@10MHz,高频共模干扰的核心抑制指标,阻抗越高对射频噪声衰减效果越好);
  5. 额定电压:50V(直流/交流峰值电压上限,满足小功率电源线路的耐压需求);
  6. 直流电阻(DCR):1Ω(单通道电阻,低DCR设计可减少线路损耗,降低发热);
  7. 工作温度:-40℃~+125℃(宽温范围,适配工业、汽车电子等严苛环境)。

三、设计与性能特点

  1. 小型化SMD封装:4532尺寸(4.5×3.2mm),适配便携设备、小型模块的高密度布局需求;
  2. 低损耗低发热:1Ω DCR在200mA电流下,单通道功耗仅0.04W,长期工作无明显温升;
  3. 宽频干扰覆盖:中低频(100kHz)电感量51uH,高频(10MHz)阻抗2kΩ,兼顾电源纹波与射频噪声抑制;
  4. 宽温可靠性:-40℃~+125℃工作范围,可稳定工作于低温户外或高温工业控制柜;
  5. 环保无铅:符合RoHS标准,适配绿色电子产品设计。

四、典型应用场景

该滤波器针对小电流线路的EMI问题,主要应用于:

  1. 小功率电源线路:路由器、机顶盒的5V/12V内部电源,抑制电源线上的共模噪声,降低EMI测试风险;
  2. 通信接口线路:USB 2.0、RS485/RS232、百兆以太网等差分接口,过滤接口处的共模干扰,提升数据稳定性;
  3. 工业控制模块:PLC的I/O接口、传感器信号线路,适配工业环境的宽温与抗干扰需求;
  4. 消费电子:智能家居(智能灯泡、传感器节点)、小型家电(加湿器、蓝牙耳机充电座)的内部线路滤波。

五、选型与使用注意事项

  1. 电流余量:实际工作电流建议不超过160mA(额定电流80%),避免磁芯饱和导致滤波性能下降;
  2. 电压匹配:线路最大电压(含峰值)需低于50V,瞬态电压需配合TVS管防护;
  3. 频率适配:若干扰频率偏离100kHz~10MHz,需根据实际噪声频段调整电感量选型;
  4. 焊接规范:适配回流焊工艺,峰值温度建议≤240℃,避免高温损坏磁芯。

六、可靠性说明

YLCF4532A-510T经过温度循环、湿度老化、振动测试,满足工业级产品10年以上使用寿命要求;存储温度建议-55℃~+150℃,需干燥、无腐蚀性气体环境。

该产品以高性价比适配小电流线路的EMI抑制需求,是消费电子、工业控制等领域的实用选择。

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