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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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CJT A3963WR-3P是长江连接器(CJT)推出的VH系列中等功率线对板针座,聚焦紧凑空间下的稳定电流传输需求。核心参数明确:采用1×3P单排结构,针距3.96mm(VH标准间距),弯插插件安装方式,总PIN数3P。该型号适配工业控制、小型家电等场景,兼顾安装便利性与电气可靠性,是替代进口同类型号的高性价比选择。
触头基底选用高导电黄铜,导电率达行业标准(≥15%IACS),可有效降低电流传输损耗;表面镀纯锡(镀层厚度≥5μm),既符合RoHS环保要求,又能防止触头氧化,提升插拔循环寿命(支持≥500次插拔后仍保持稳定接触)。
壳体采用PA66(聚酰胺66) 材质,具备三重优势:
该针座的电气参数针对性适配中等功率场景:
采用弯插插件封装,安装时将针脚垂直插入PCB板后弯折(或与PCB板呈90°焊接),相比直插安装节省30%以上的垂直空间,适合设备内部布局紧凑的场景(如小型家电控制板、嵌入式模块)。
遵循VH系列标准接口,可与同系列VH-3P端子(如CJT VH-3P压接端子)直接配合使用,无需额外适配件;1×3P单排结构支持灵活扩展(如需5P、8P可选择同系列多排型号),降低系统设计复杂度。
该针座通过多轮环境测试,可靠性符合工业级标准:
因紧凑结构与高电流能力,该型号广泛应用于:
长江连接器(CJT)作为国内连接器行业头部厂商,该型号具备:
该型号凭借“高电流、紧凑结构、可靠耐用”的核心优势,已成为众多家电、工业设备厂商的首选连接方案之一。
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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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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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