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TT44112092-1600是兴飞电子(XFCN) 推出的通用型PCB插件式焊接端子,针对工业控制、消费电子等场景中“可靠接线+便捷焊接”的核心需求设计,属于中低功率电路的信号/电源接线解决方案,区别于贴片端子的高密度布局,更侧重机械固定与抗振动性能。
该端子的参数均符合电子元器件行业标准,关键指标如下:
M4螺孔采用精密滚丝工艺,螺纹精度达6g级,配合黄铜接线柱的高硬度,可承受0.8~1.2N·m的拧紧扭矩,避免螺丝松动导致的接触不良;接线柱底部与焊脚一体化成型,减少额外连接点,降低接触电阻。
4个焊脚采用镀锡处理(锡层厚度≥5μm),焊接性优异——手工焊时350380℃温度下3秒内可完成可靠焊接,波峰焊(260280℃)时无“假焊”“脱焊”问题;焊脚间距2.54mm为行业标准,可直接匹配多数PCB设计软件的默认封装库。
PA66壳体采用阻燃V0级材料,表面光滑无毛刺,边缘倒角(R0.5mm)便于插件操作;壳体与金属接线柱的绝缘距离≥2mm,符合GB 19517-2009电气安全标准,避免短路风险。
该端子因“小体积+高可靠性”,广泛用于以下领域:
TT44112092-1600作为XFCN的经典插件端子,以“M4螺孔的可靠接线+4焊脚的便捷焊接”为核心,兼顾了机械强度与电气性能,适配多场景的中低功率接线需求,是替代传统压接端子的高性价比选择。
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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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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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