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
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
WAFER-XH2.54-4PWB是讯普(XUNPU)推出的一款单排4Pin卧贴式线对板针座,属于其经典XH系列连接器产品,专为电路中导线与PCB板的稳定连接设计,兼顾紧凑尺寸、可靠性能与便捷安装,适配消费电子、工业控制等多领域的低功率信号/电力传输需求。
作为讯普在小间距连接器领域的成熟产品,WAFER-XH2.54-4PWB针对小型化设备内部连接需求优化设计,既延续了XH系列“高适配性、低成本”的特点,又通过卧贴SMD结构与辅助焊脚提升了焊接可靠性。讯普作为专业电子连接器制造商,在端子、针座的材料选型与结构设计上积累了多年经验,确保产品在量产稳定性与性能一致性上满足市场需求。
该产品的关键参数覆盖结构、电气、材料、尺寸四大维度,具体如下:
电气连接稳定可靠
黄铜触头的低电阻特性确保信号/电力传输损耗小,锡镀层有效防止触头氧化,长期使用不出现接触不良;额定3A电流可覆盖小型家电、传感器等设备的常规功率需求。
结构强度与焊接可靠性
新增的辅助焊脚能分散焊接应力,避免因振动、拉扯导致的焊脚脱落;LCP塑料壳体耐温抗冲击,即使在-25℃低温或85℃高温下也不会变形,适配复杂环境。
安装适配便捷高效
卧贴SMD结构无需钻孔,可直接通过自动化贴装线焊接,降低人工成本;紧凑尺寸(15mm×7.8mm×6.2mm)适合小型化设备的PCB布局,提升设备集成度。
环境适应性强
工作温度范围宽(-25℃~+85℃),可满足室内外常温场景(如家庭、办公室、小型车间)的使用需求;米色壳体的外观设计与多数PCB板配色协调,便于识别。
WAFER-XH2.54-4PWB因尺寸紧凑、性能稳定,广泛应用于以下领域:
为确保产品性能稳定,需注意以下几点:
综上,WAFER-XH2.54-4PWB是一款高性价比、高可靠性的小间距线对板针座,兼顾紧凑尺寸与稳定性能,适配多领域低功率连接需求,是小型电子设备内部连接的优选方案。
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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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