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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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HR871181A是汉仁(HANRUN)针对以太网设备接口需求推出的单端口集成化连接器,融合屏蔽防护、LED状态指示、稳定传输三大核心功能,采用插件(DIP)封装,适配工业、办公、消费电子等多场景应用,是高性价比的以太网接口解决方案。
作为汉仁RJ45系列的主力型号,HR871181A的核心参数明确覆盖以太网设备的基础与扩展需求:
采用一体化金属屏蔽壳包裹接口区域,屏蔽层与PCB接地引脚可靠连接,可有效衰减90%以上的EMI/RFI干扰(符合EN 55022 Class B标准),尤其适合工业车间、办公密集布线等电磁环境复杂场景,避免信号串扰导致的传输误码。
集成绿色连接指示LED(物理连接正常时常亮)与橙色活动指示LED(数据收发时闪烁),无需借助软件或测试仪即可快速判断网络状态,大幅缩短故障排查时间(如识别“无连接”“连接但无数据”等问题)。
接触件采用磷铜镀金工艺,提高导电性与耐腐蚀性(抗盐雾测试≥48小时);针脚布局优化,减少串扰与信号衰减,保证1000Mbps速率下的传输延迟≤1μs,误码率低于10^-12。
DIP封装引脚间距符合行业标准(2.54mm),适配自动化贴装与手工焊接,焊接后连接牢固(抗振动测试:10~2000Hz,1g加速度下无接触不良),适合工业设备的高可靠性要求。
HR871181A的多特性适配不同领域设备需求:
HR871181A凭借集成化设计、稳定性能与高性价比,成为工业、办公等领域以太网接口的优选方案,可满足不同场景下的网络连接与状态监控需求。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
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The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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