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HANRUN HR682412E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HANRUN HR682412E
- Type
- HANRUN
- Minimum package
- 1320 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HANRUN
- Electronic Component
- HR682412E
- Electronic Component
- 1
- Package
- SMD-24P,17.8x9.5mm
- Electronic Component
- Transformer
- Electronic Component
- 10/100/1000 Base-T
- Electronic Component
- 1.05g
- Inductor
- 200uH
- Electronic Component
- 1
- Electronic Component
- BM0259565562
- Operating Temperature
- 40℃~+85℃
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- 1320
- Voltage(Vrms)
- 1.5kV
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
HR682412E — 单口千兆以太网脉冲变压器产品概述
一、产品简介
HR682412E（X-FMR-24P）是HANRUN（汉仁）推出的一款单口以太网磁性组件，封装形式为SMD-24P，外形尺寸约17.8 × 9.5 mm。该器件集成脉冲变压器与共模抑制功能，适配10/100/1000 Base‑T（千兆以太网）应用，可在PHY与RJ45接口之间提供信号耦合、共模噪声抑制与安全隔离。
二、主要参数亮点
- 端口数量：单口（1 Port）
- 支持速率：10/100/1000 Base‑T，适配千兆以太网物理层要求
- 电感值：200 μH（用于共模抑制，抑制差模/共模干扰）
- 隔离电压：1.5 kV(rms)，满足一般以太网隔离安全要求
- 工作温度：-40 ℃ 至 +85 ℃，适用工业环境
- 封装：SMD‑24P，尺寸约17.85 × 9.25 mm（标注公差请参见原厂机械图）
三、功能与优势
- 信号完整性：为以太网收发器提供高质量的隔离耦合，保证差模传输特性，支持千兆速率下的阻抗匹配与回波损耗控制。
- 抗干扰能力：200 μH 的共模电感设计可有效抑制共模噪声与EMI，有利于通过电磁兼容测试。
- 安全隔离：1.5 kV(rms) 隔离电压可保护设备与用户免受高压瞬变影响，提升系统可靠性。
- 工业级温度范围：-40～+85 ℃ 满足室外通信、工业控制等苛刻应用环境的可靠性需求。
- 表面贴装封装：SMD‑24P 有利于自动化贴片与回流焊，提高装配效率并减少占板面积。
四、典型应用场景
- 家用/企业级路由器、交换机、网关模块
- 工业以太网设备（PLC、工业交换机、远程I/O）
- 安防网摄像头（IP Camera）、视频传输终端
- 机顶盒、网络适配器及其他需要以太网物理层隔离的电子设备
五、设计与使用建议
- 引脚与封装：请参照厂商完整数据手册核对引脚排列与机械尺寸，PCB封装及过孔布置须按推荐焊盘布局设计以保证阻抗和焊接可靠性。
- 焊接工艺：采用标准无铅回流焊工艺，遵循厂方给出的回流温度曲线和预热参数，避免超过器件允许的最高回流温度或超时焊接引起磁性能退化。
- 阻抗匹配：在高频（千兆）应用中注意与变压器两端的电阻、电容网络和隔离电容的匹配，减小反射与串扰。
- 热与机械管理：在高密度布板或长时间满负荷工作条件下注意散热与机械固定，避免长时间高温影响磁芯特性。
- EMC/ESD：器件本身提供隔离与共模抑制，但系统仍需配合适当的ESD保护及滤波网络以满足最终认证要求。
六、采购与资料
订购型号：HR682412E（或以 HANRUN 官方型号与包装批次为准）。在选型与批量采购前，建议获取并阅读完整技术资料（datasheet）、机械图与PCB封装推荐图，并与供应商确认样品、交期与质量一致性。
如需进一步的电气特性曲线、引脚定义图或PCB参考设计，可联系供应渠道获取汉仁官方数据手册以完成最终设计验证。
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