Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
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PM254V-11-04-H85是兴飞(XFCN)品牌推出的一款单排直插式排母,采用行业通用的2.54mm间距设计,以高兼容性、可靠性能和经济实用性为核心,适配多数小型电子设备的板间信号/电源连接需求。
该排母属于基础型插件排母,结构紧凑(1×4P单排),专为小尺寸PCB布局设计,典型应用覆盖三大领域:
2.54mm间距为行业通用规格,无需特殊定制即可匹配主流排针(如XFCN同系列排针),降低研发与采购成本;单排4P结构可灵活组合(如2个并联为8P),适配不同需求。
方孔设计增加触头与排针的接触面积,初始接触电阻≤10mΩ,长期使用无明显衰减;黄铜触头表面经镀锡处理(可选),进一步提升抗氧化能力,减少信号干扰。
直插插件式无需贴片设备,人工焊接或自动焊锡均可;塑高8.5mm提供足够的焊接空间,避免引脚与塑壳粘连,批量生产虚焊率≤0.1%。
采用耐高温PBT工程塑料(UL94 V-0阻燃等级),注塑成型精度±0.03mm,插孔定位准确(错位≤0.02mm);塑壳表面光滑无毛刺,插拔力均匀(25~45N),避免卡滞。
黄铜触头经精密冲制+去毛刺处理,尺寸公差±0.05mm;表面可选镀锡(厚度≥2μm),满足无铅焊接要求,符合RoHS环保标准。
该产品通过多项标准测试:
PM254V-11-04-H85作为兴飞品牌的基础型直插排母,以标准规格、可靠性能和高性价比,成为小型电子设备板间连接的实用选型,覆盖消费电子、工业控制等多领域需求。
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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.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
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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