Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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M2501VF-04P是XFCN(兴飞)推出的一款小型化直插式线对板针座,核心用于实现导线与印刷电路板(PCB)的可靠电气连接,具备紧凑尺寸、优异阻燃性与稳定焊接性能,适配多类电子设备的内部连接需求。
该产品属于单排4Pin中距线对板连接器,采用2.5mm间距直插设计,定位为“小型化高可靠插件连接器”,替代传统接线端子实现导线与PCB的快速连接,兼顾空间紧凑性与生产效率,可满足消费电子、工业控制等领域对连接器小型化、低维护的需求。
M2501VF-04P的参数经标准化设计,适配主流电子设备布局与工艺:
触头采用黄铜材质,兼具低电阻率(提升信号传输效率)与机械强度(抗插拔变形);表面镀锡处理,一方面增强焊接可焊性(减少虚焊概率),另一方面避免触头氧化,长期保持稳定连接。插针为直插式设计,引脚长度适配波峰焊工艺,焊接后与PCB形成可靠机械连接。
基座选用PA66工程塑料,具备三大优势:
直插式设计无需额外固定件,生产时插入PCB焊盘孔经波峰焊即可完成安装;配合编带包装可实现自动化插件,提升批量生产效率。
黄铜触头低电阻特性减少信号损耗,锡镀层避免触头氧化,长期使用后仍能保持稳定电气连接,适合传输低电压、小电流信号(如传感器信号、控制信号)。
PA66基座耐温范围宽(-40℃~120℃),可适应不同气候环境;UL94V-0阻燃等级满足工业与消费电子安全要求,降低设备起火风险。
黄铜触头韧性可承受≥50次插拔,基座刚性避免变形,减少振动导致的接触不良问题,适合对稳定性要求较高的场景。
M2501VF-04P的紧凑尺寸与稳定性能,使其适用于以下场景:
XFCN(兴飞)作为国内专业连接器制造商,具备多年研发生产经验,M2501VF-04P经过多重可靠性验证:
产品采用标准化包装(编带/散装),批量供应稳定,可满足不同规模生产需求。
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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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