WMSIC Electronic Components

Sunlord SDMM0806U-2-470T SDMM0806U

ModelSDMM0806U-2-470T
Package0302
BrandSUNLORD
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
Sunlord SDMM0806U-2-470T
Type
SUNLORD
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDMM0806U-2-470T
Electronic Component
1
Package
0302
Electronic Component
Common Mode Filter
Electronic Component
0.046g
Electronic Component
1
Channel Count
2
Electronic Component
BM0265147323
Operating Temperature
40℃~+85℃
Resistor
100MΩ
Current
100mA
@Frequency
47Ω@100MHz
Resistor(DCR)
4Ω
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.

顺络SDMM0806U-2-470T共模电感产品概述

一、产品定位与品牌依托

顺络电子(Sunlord)作为国内被动元器件领域的核心厂商,其SDMM系列共模电感以“高性能、小尺寸、高可靠性”为核心设计方向,广泛覆盖消费电子、工业控制等多领域。SDMM0806U-2-470T 是该系列中针对小电流信号滤波优化的型号,聚焦100MHz频段共模干扰抑制,精准适配双端信号传输场景的噪声过滤需求,是小功率电路中平衡“滤波效果”与“信号完整性”的典型选择。

二、核心参数与性能亮点

该型号的关键参数精准匹配低电流信号电路的滤波需求,核心性能如下:

  1. 通道与阻抗匹配:2通道设计适配差分信号(如传感器输出、低速数字接口)或双端信号传输;在100MHz频段的共模阻抗为47Ω(±20%公差),能有效衰减该频段的共模噪声,同时不影响差模信号的正常传输(避免信号失真)。
  2. 电流与损耗控制:额定电流100mA,满足低功率电路的电流承载需求;直流电阻(DCR)仅4Ω,大幅降低信号传输中的功率损耗,减少因电阻发热导致的信号衰减,保障信号完整性。
  3. 绝缘与环境适应性:绝缘电阻达100MΩ,确保电路间绝缘性能稳定,减少短路风险;工作温区覆盖-40℃~+85℃,可适应低温环境(如北方户外设备)和高温环境(如设备内部发热模块周边),满足多数民用与工业级场景的温度要求。

三、封装与物理特性

该型号采用0302封装(用户明确标注),属于超小尺寸封装,物理尺寸适配高密度PCB设计——这对于便携设备(如智能手机、智能手环)的小型化需求至关重要,能有效节省电路板空间,同时兼容自动化贴装工艺,提升生产效率(支持高速SMT贴装,减少人工成本)。

四、典型应用场景

结合参数与封装特性,SDMM0806U-2-470T的核心应用场景包括:

  1. 消费电子:智能手机/平板电脑的低速接口(如耳机接口、部分传感器接口)滤波,抑制传输过程中的电磁干扰(如WiFi、蓝牙信号的串扰);
  2. 工业控制:小型传感器模块(如温度、湿度传感器)的信号处理电路,过滤工厂环境中的电磁噪声(如电机、变频器的干扰);
  3. 通信辅助:蓝牙低功耗(BLE)模块的辅助电路,减少信号传输中的噪声干扰,提升数据传输稳定性;
  4. 车载小电流场景:部分车载低功率传感器(如座椅压力传感器)的信号滤波(需确认具体项目的温区与可靠性要求,该型号温区可覆盖多数车载辅助电路场景)。

五、市场价值与竞争优势

相比同类进口品牌,该型号具备三大核心优势:

  1. 参数精准度:100MHz频段47Ω阻抗与100mA额定电流精准匹配小电流场景,无需额外调试即可实现稳定滤波;
  2. 成本与供应:顺络的量产能力保障供应稳定,性价比优于进口竞品(约降低15%-20%的采购成本);
  3. 可靠性适配:-40℃~+85℃温区覆盖民用与工业级场景,满足多数应用的环境需求,且顺络的可靠性验证符合GB/T 15287等电子元器件标准,抗振动、抗冲击性能可靠。

该型号作为顺络SDMM系列的实用型产品,既满足了小尺寸、低损耗的设计需求,又通过稳定的参数与可靠的环境适应性,成为小功率电路共模滤波的高性价比选择。

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