WMSIC Electronic Components

YJYCOIN YDFW1212T-153L01010 YDFW1212T

ModelYDFW1212T-153L01010
Package18.5x11.5x18.5
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 YDFW1212T-153L01010
Type
YJYCOIN
Minimum package
99 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YDFW1212T-153L01010
Electronic Component
1
Package
18.5x11.5x18.5
Electronic Component
Common Mode Filter
Electronic Component
5.7g
Voltage
1.5kV
Electronic Component
1
Channel Count
2
Electronic Component
BM0265872495
Voltage
250V
Inductor@Frequency
15mH@1KHz
Resistor(DCR)
240mΩ
Electronic Component
Electronic Component
Electronic Component
99

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

YDFW1212T-153L01010 共模滤波器产品概述

YDFW1212T-153L01010是益嘉源(YJYCOIN)推出的双路低压共模滤波器,针对250V以下电源系统的电磁干扰(EMI)抑制需求设计,兼具体积紧凑、损耗低、可靠性强等特点,适用于多种民用及小型工业设备的电源滤波场景。

一、产品核心定位与应用逻辑

共模滤波器是EMC防护的核心元件,主要抑制电源线路中共模干扰(两条导线相对于地的同相位干扰)。YDFW1212T-153L01010的核心定位是250V系统的经济型滤波方案,通过双路电感设计,可同时对火线-零线(AC)或正-负极(DC)线路进行干扰抑制,既避免设备受外部干扰影响,又减少自身对外辐射,满足基本EMC要求。

二、关键性能参数与实际意义

产品参数直接决定应用适配性,以下是核心参数的落地解读:

1. 通道数:2路

双路独立滤波设计,无需额外并联元件即可适配双极电源(如AC220V火线/零线、DC24V正/负极),简化电路布局,降低设计成本。

2. 电感量:15mH@1KHz

电感量是滤波能力的核心指标:15mH在1KHz下的感抗约94Ω,可有效抑制1KHz~10KHz频段的共模干扰(如市电纹波、开关电源低频传导干扰)。该电感量平衡了滤波效果与体积,适合对低频干扰敏感的设备。

3. 额定电压:250V AC/DC

连续工作电压上限为250V(有效值),完全适配国内220V市电,以及DC250V以下低压直流系统(如工业DC24V、通信DC48V),无需担心过压风险。

4. 耐电压:1.5kV(1分钟)

绝缘耐压测试标准为1.5kV交流持续1分钟,满足GB 19212.1等低压设备绝缘要求,可承受瞬间过压(如雷击感应、电源浪涌),提升设备可靠性。

5. 直流电阻(DCR):240mΩ

极低直流电阻意味着功率损耗小、发热低,连续工作无需额外散热,适合长时间运行设备(如家用路由器、工业PLC),同时降低设备能耗。

6. 封装尺寸:18.5×11.5×18.5mm

立式插装封装,体积紧凑,可直接焊接PCB板,适配空间紧张的设备(如机顶盒、小型变频器),不影响整体布局。

三、典型应用场景举例

结合参数特点,该产品主要适用于以下场景:

  1. 家用智能家电:洗衣机、空调、冰箱的电源输入滤波,抑制市电干扰对电机、控制器的影响,避免故障或噪声。
  2. 小型工业控制:PLC、小型变频器、传感器模块的电源滤波,满足工业设备EMC标准(如CE认证)。
  3. 通信终端:路由器、交换机、光猫的电源部分,抑制开关电源传导干扰,保证网络信号稳定。
  4. 消费电子:机顶盒、投影仪、智能音箱的电源滤波,减少电磁干扰对音视频信号的影响。

四、选型与使用注意事项

  1. 电压匹配:确保设备工作电压≤250V(有效值),避免过压损坏。
  2. 电流范围:根据DCR及线径估算,适配连续电流约1~3A;若设备电流超3A,需并联同型号元件或选更大电流规格。
  3. 安装方式:插装式封装,需确认PCB焊盘间距与官方 datasheet 匹配。
  4. EMC组合设计:仅抑制共模干扰,若需同时抑制差模干扰(导线间干扰),需配合差模电感、X电容使用,满足严格EMC标准(如FCC Part 15)。

五、品牌与可靠性

益嘉源(YJYCOIN)是国内专注EMC元件的供应商,产品通过RoHS、CE认证;YDFW1212T-153L01010采用优质磁芯与漆包线,经老化测试,可保证长期稳定运行。

总结:YDFW1212T-153L01010是一款性价比高、适配性强的共模滤波器,适合250V以下低压系统的EMI抑制需求,尤其适用于对体积、损耗敏感的民用及小型工业设备。

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