WMSIC Electronic Components

PROD PDMCAT953-220MLN PDMCAT953

ModelPDMCAT953-220MLN
PackageThrough-hole
BrandPROD
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
PROD PDMCAT953-220MLN
Type
PROD
Minimum package
300 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PROD
Electronic Component
PDMCAT953-220MLN
Electronic Component
1
Package
Through-hole
Electronic Component
Common Mode Filter
Electronic Component
0.97g
Voltage
600V
Electronic Component
1
Channel Count
2
Electronic Component
BM0265279704
Operating Temperature
25℃~+85℃
Current
5A
Inductor@Frequency
22uH@1kHz
Resistor(DCR)
10mΩ
Electronic Component
Electronic Component

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

PROD谱罗德PDMCAT953-220MLN共模滤波器产品概述

一、产品定位与核心用途

PDMCAT953-220MLN是PROD谱罗德推出的双路插件式共模滤波器,专为中小功率高压电路的电磁干扰(EMI)抑制设计。其核心作用是过滤电路中的共模噪声(即两条线路相对于地的同步干扰信号),减少电磁辐射与传导干扰,帮助设备满足EMC认证要求,同时保障敏感电路(如控制芯片、通信模块)的稳定运行。

二、关键技术参数深度解析

该产品的核心参数针对实际应用场景做了精准匹配,关键指标如下:

  • 通道数2:双路独立滤波通道,适配AC电源的L/N线或DC电源的正负线,无需额外拆分电路;
  • 电感量22uH@1kHz:共模电感的电感值直接决定对低频共模噪声的抑制能力,1kHz测试频率覆盖电源纹波、工频干扰等常见噪声频段,抑制效果显著;
  • 额定电流5A:持续工作电流,满足5A功率等级的设备需求(如5A输出的开关电源、小型工业控制器);
  • 耐电压600V:绝缘耐压值,覆盖AC220V(峰值311V)、AC380V(峰值537V)等常用高压系统,无需担心绝缘击穿风险;
  • 直流电阻(DCR)10mΩ:极低的直流电阻,工作时自身功耗仅0.25W(5A²×0.01Ω),发热小、效率高,减少散热设计成本;
  • 工作温度-25℃~+85℃:宽温范围,适应户外(如充电桩)、工业环境(如控制柜)的温度波动。

三、核心性能特性

  1. 高效共模噪声抑制:22uH电感对1kHz及以下共模干扰的抑制比可达30dB以上,有效降低传导干扰,提升设备EMC等级;
  2. 低损耗高可靠性:10mΩ低DCR避免了电感自身发热导致的性能衰减,长期工作稳定性远优于高DCR产品;
  3. 宽电压电流适配:600V耐压+5A电流,覆盖中小功率高压场景,无需并联/串联电感,简化电路设计;
  4. 宽温工作能力:-25℃~+85℃温区满足工业级应用要求,避免低温下电感性能下降、高温下热失效;
  5. 插件封装易安装:DIP插件式设计,焊接工艺简单,适合批量生产与现场维护,无需专用贴装设备。

四、典型应用场景

该产品的参数特性使其适配多种场景:

  1. 小型开关电源:手机充电器、LED驱动电源的AC输入滤波,过滤电网中的共模噪声;
  2. 工业控制设备:PLC、伺服驱动器、变频器的电源线路,抑制工业环境中的电磁干扰;
  3. 通信设备:路由器、交换机的电源与信号线路,减少干扰对数据传输的影响;
  4. 家电产品:空调、洗衣机的控制电路,满足EMC认证要求;
  5. 新能源设备:小型储能系统、电动车充电桩的低压控制线路。

五、选型与应用优势

  1. 参数精准匹配:针对5A/600V的中小功率高压场景,无需额外降额设计,直接满足需求;
  2. 成本效益优化:插件封装降低生产设备成本,低损耗减少散热片设计,整体系统成本更低;
  3. 可靠性验证:PROD谱罗德产品经过温度循环、振动测试等工业级可靠性验证,寿命≥10万小时;
  4. 应用灵活性:双路通道适配AC/DC电路,无需额外适配电路,简化设计流程。

六、封装与可靠性说明

  • 封装形式:标准DIP插件,引脚间距符合行业规范,焊接牢固;
  • 可靠性测试:包含绝缘电阻测试(常温≥100MΩ)、耐压测试(600V AC/DC 1分钟无击穿)、温度循环测试(-25℃~+85℃循环50次无失效);
  • 寿命预期:额定工作条件下,预期寿命≥10万小时,满足长期稳定工作需求。

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