WMSIC Electronic Components

YI321611A500-12R0T

ModelYI321611A500-12R0T
Package1206
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 YI321611A500-12R0T
Type
YJYCOIN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YJYCOIN
Electronic Component
YI321611A500-12R0T
Electronic Component
1
Package
1206
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.044g
Electronic Component
1
Channel Count
1
Electronic Component
BM0265061777
Operating Temperature
55℃~+125℃
Current
12A
@Frequency
50Ω@100MHz
Resistor(DCR)
1.9mΩ
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.

YI321611A500-12R0T 片式磁珠产品概述

一、产品基本定义与定位

YI321611A500-12R0T是益嘉源(YJYCOIN) 推出的一款高电流宽温型片式磁珠,核心功能为抑制电子电路中的电磁干扰(EMI),尤其适配对电流承载能力、温度适应性要求较高的场景。产品采用1206(公制3216)标准表面贴装封装,集成度高,可通过自动化SMT设备快速部署,适合批量生产需求。

二、核心电气性能参数解析

磁珠的价值集中在阻抗滤波、直流损耗、电流承载三个维度,本产品参数针对性突出:

1. 阻抗特性(EMI滤波核心)

产品在100MHz频段阻抗为50Ω——该频段是通信、工业控制等设备的常见干扰集中区,50Ω阻抗可有效衰减共模/差模干扰;阻抗误差范围为±25%,满足常规应用的精度需求,无需额外校准。

2. 低直流电阻(DCR)设计

直流电阻仅1.9mΩ(远低于普通磁珠5mΩ以上的典型值),可显著降低大电流通过时的功率损耗(P=I²R),避免磁珠自身发热影响电路稳定性,同时减少对电源效率的损耗。

3. 高额定电流承载能力

额定电流达12A,是同类1206封装磁珠中的高值,可直接应用于大电流电源线路(如服务器电源、工业变频器供电),无需并联多个磁珠,简化电路设计、降低成本。

三、封装与物理特性

本产品采用1206表面贴装封装(公制3216,对应尺寸约3.2mm×1.6mm×1.1mm),符合国际电子封装标准,具备以下优势:

  • 体积紧凑:可在高密度PCB上灵活布局,适配小型化电子设备需求;
  • 贴装兼容:与常规SMT设备完全兼容,贴装效率高,废品率低;
  • 机械稳定:封装结构坚固,可承受260℃以下焊接温度及常规机械应力,适合工业级可靠性要求。

四、典型应用场景

结合电气与环境特性,产品主要适配以下场景:

  1. 工业控制设备:PLC、变频器、伺服驱动器的电源滤波,宽温范围(-55℃~+125℃)适应车间高低温环境,12A电流满足大功率驱动需求;
  2. 通信设备:5G基站、路由器、交换机的射频前端滤波,100MHz频段阻抗精准,有效抑制通信干扰;
  3. 电源系统:服务器电源、充电桩、UPS电源的EMI滤波,低DCR减少损耗,高电流承载避免过载;
  4. 扩展场景:虽未明确汽车级认证,但宽温范围可适配部分车载辅助电路(如发动机舱周边)的滤波需求。

五、环境适应性与可靠性

产品工作温度范围为**-55℃至+125℃**,满足:

  • 低温适应性:可在极寒环境(如北方户外设备、航空航天辅助电路)稳定工作;
  • 高温耐受性:承受工业设备持续运行产生的高温(如变频器内部),无性能衰减;
  • 环保与可靠性:符合RoHS、REACH标准,经过老化测试与环境应力筛选(ESS),不合格率低于0.1%。

六、品牌与质量保障

益嘉源(YJYCOIN)是国内专注被动元件的制造商,产品覆盖多领域:

  • 工艺优势:采用先进铁氧体配方与烧结工艺,保证阻抗一致性与稳定性;
  • 质量管控:每批次全参数检测,提供原厂质量证明;
  • 技术支持:协助客户优化EMI滤波方案,解决实际干扰问题。

本产品凭借高电流、宽温、低损耗的特性,成为工业、通信等领域EMI抑制的高性价比选择。

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