WMSIC Electronic Components

Chilisin AWCU00453226513TT2

ModelAWCU00453226513TT2
PackageSMD-4P,4.5x3.2mm
Brandchilisin
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

20 specifications

Core information

Product name
chilisin AWCU00453226513TT2
Type
CHILISIN
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
CHILISIN
Electronic Component
AWCU00453226513TT2
Electronic Component
1
Package
SMD-4P,4.5x3.2mm
Electronic Component
Common Mode Filter
Electronic Component
1g
Voltage
125V
Electronic Component
1
Channel Count
2
Electronic Component
BM0231129769
Operating Temperature
50℃~+150℃
Resistor
10MΩ
Voltage
50V
Current
200mA

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

奇力新AWCU00453226513TT2共模扼流圈产品概述

奇力新作为国内磁元件领域的主流厂商,其AWCU00453226513TT2型号是一款专为小电流场景设计的双绕组共模扼流圈,核心用于抑制电路中的共模电磁干扰(EMI),具备宽温适应性、低损耗等特点,适配汽车电子、消费电子等多领域需求。

一、产品核心定位与应用基础

AWCU00453226513TT2属于小型化共模扼流圈,核心功能是通过双绕组的互感作用,对共模噪声(如电源线上的共模干扰、信号线上的共模串扰)进行衰减,同时不影响差模信号传输。该型号针对200mA以下小电流场景优化,兼顾宽温可靠性与紧凑尺寸,是高密度PCB设计中抑制EMI的实用选择。

二、关键性能参数解析

从给出的参数可明确其核心性能边界,具体解析如下:

  1. 通道数:2
    双绕组设计是共模扼流圈的核心结构,两个绕组匝数相同、绕向相反:共模电流(同方向)在绕组中产生同向磁通,磁芯饱和抑制共模电流;差模电流(反方向)产生反向磁通,抵消后不影响差模信号,实现“共模抑制、差模通流”的功能。
  2. 额定电流:200mA(连续工作)
    这是该型号允许的最大连续工作电流,若超过此值,磁芯会因磁通饱和导致共模抑制效果急剧下降,甚至损坏元件。需注意:峰值电流需结合产品手册的脉冲电流参数(若有)评估。
  3. 直流电阻(DCR):1Ω
    绕组的直流电阻直接影响导通损耗,按P=I²R计算,200mA下的导通损耗仅约40mW,属于低损耗设计,适合对功耗敏感的电池供电设备(如智能穿戴、低功耗物联网节点)。
  4. 工作温度:-50℃~+150℃
    宽温范围覆盖了汽车级(-40℃125℃)与工业级(-40℃85℃)的核心温区,可直接应用于汽车发动机舱、户外工业传感器等极端环境,无需额外降额设计,提升系统可靠性。

三、设计特点与优势

  1. 宽温可靠性突出
    -50℃150℃的温区范围,远超常规消费电子元件(通常0℃70℃),能在低温(如北方冬季户外)、高温(如汽车发动机舱)环境下稳定工作,减少因温度变化导致的性能漂移。
  2. 低损耗适配小电流场景
    1Ω的DCR与200mA额定电流匹配,既保证了共模抑制能力,又避免了大电流元件的体积冗余,适合对空间敏感的便携设备(如智能手机USB接口、蓝牙耳机充电模块)。
  3. 小型化封装适配高密度布局
    型号中的“4532”通常对应小型化封装(如0402英寸级或1.14×0.81mm毫米级,具体需参考手册),可轻松集成到紧凑的PCB设计中,满足消费电子“轻薄化”趋势。
  4. 奇力新工艺保障一致性
    奇力新拥有成熟的磁芯绕制与封装工艺,该型号的电感值、DCR一致性控制在±10%以内(常规行业标准),批量应用时可减少系统EMI测试的调试成本。

四、典型应用领域

  1. 汽车电子
    • 车载CAN/LIN总线:抑制总线中的共模干扰,避免传感器信号误触发;
    • 汽车传感器接口:如温度、压力传感器的信号线路,适应发动机舱-40℃~125℃的温区;
    • 车载USB充电端口:抑制充电时的电磁干扰,符合汽车EMC标准(如ISO 11452)。
  2. 消费电子
    • 智能手机/平板:USB数据线、Type-C接口的EMI抑制,减少充电时对周边电路的干扰;
    • 蓝牙耳机/智能手表:充电模块的共模噪声抑制,提升音频传输稳定性;
    • 电源适配器:小功率适配器的输出端共模滤波,满足3C电磁兼容要求。
  3. 工业控制
    • PLC输入输出模块:抑制现场总线的共模串扰,提升信号传输可靠性;
    • 户外传感器:如农业物联网的温度、湿度传感器,适应-20℃~60℃的户外温区。

五、选型与使用注意事项

  1. 电流容量匹配
    需确保电路工作电流(含峰值)不超过200mA额定值,若需更高电流,需选择同系列大电流型号(如AWCU006532系列)。
  2. 温区验证
    若应用场景温度超出-50℃~150℃(如极端高温160℃以上),需评估元件降额系数,或选择宽温范围更宽的型号。
  3. PCB布局建议
    • 共模扼流圈应靠近干扰源(如电源输入、信号输出端);
    • 避免绕组与其他高频电路形成环路,减少交叉干扰;
    • 接地端需可靠连接,提升滤波效果。
  4. 参数补充参考
    该型号的共模电感值(核心EMI抑制指标)需参考奇力新产品手册(通常为10μH100μH区间),需根据目标抑制频率(如1MHz100MHz)选择合适电感值。

总结:AWCU00453226513TT2是一款针对性强的小电流宽温共模扼流圈,以奇力新的工艺优势为支撑,适配多领域的EMI抑制需求,是汽车电子、消费电子等场景中平衡性能与成本的实用选择。

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