Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PM254V-11-05-H57是兴飞电子(XFCN) 推出的单排直插方孔排母,属于通用型板对板/板对线连接器。其针对中低功率电子设备的紧凑空间连接需求设计,兼顾宽温适应性、接触可靠性与成本优势,可覆盖工业控制、消费电子等多领域场景。
方孔与端子的接触面积比圆孔大30%左右,插拔力均匀(1.5~2N),长期使用不易出现接触松动、氧化,降低信号中断风险(尤其适合振动环境)。
2.54mm是连接器行业通用间距,可直接匹配市面上大多数单排端子、排针或配套插件,无需定制设计,缩短研发周期、降低成本。
-40℃~+105℃的工作范围,可覆盖:
插件式安装无需特殊焊接设备,手工焊接或波峰焊均可实现,生产效率高,适合中小批量或大规模量产。
需选择2.54mm间距的单排方孔配套端子(如XFCN同系列TX254端子),避免接触不良或插拔力异常。
若使用环境存在腐蚀性气体(如硫化氢、氯气),建议选择带镀金镀层的型号(如XFCN同系列镀金款),或在连接器表面涂覆防护层。
当工作温度接近105℃时,实际工作电流需降额至2.5A以下,确保长期可靠性;若负载电流超过3A,需选择更高额定电流的型号(如PM254V-11-05-H60,额定电流5A)。
PM254V-11-05-H57是一款高性价比、可靠性强的通用排母,适配中低功率电子设备的紧凑空间连接需求,尤其适合对温区、接触稳定性有要求的场景。其标准化设计与成熟工艺,可有效降低研发与生产门槛,是工业控制、消费电子等领域的理想选择。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
Related products