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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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Technical data
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TT56145145-1520是XFCN(兴飞) 针对工业级PCB电气连接需求推出的插件式焊接端子,核心解决“中等功率传输+高可靠性连接”场景的痛点——区别于贴片端子的低承载能力,其插件封装+多焊脚设计更适配振动环境、大电流传输需求,广泛应用于:
产品核心参数围绕“连接兼容性+焊接稳定性”设计,关键指标如下:
核心参数 具体规格 实际意义 螺孔规格 M5标准螺纹 适配市面上90%以上M5螺丝(如内六角、十字槽),连接扭矩建议1.5-2N·m(避免滑牙) 焊脚数量 6个插件焊脚 分散电流负载(单焊脚承载≤2A),降低单点过热风险;机械强度提升30%以上 封装类型 直插式插件 焊脚长度2.5mm(适配1.6mm标准PCB板),焊接后抗振动性能优于贴片端子 额定电流 12A(AC/DC) 满足中等功率设备(如500W以内电源模块)的传输需求 耐温范围 -40℃~120℃ 适配工业环境高低温循环(如户外设备、高温车间)导电主体:黄铜+镀锡工艺
端子导电部分采用H62黄铜(导电率≥56%IACS),表面镀锡厚度3-5μm:
螺孔结构:沉头式防突出设计
螺孔采用半沉头结构,螺丝拧紧后顶部不超过端子平面,避免划伤PCB或相邻元器件;螺纹精度达ISO 9001标准,连接后无松动异响。
焊脚设计:间距优化防短路
6个焊脚间距为2.54mm(标准DIP间距),焊脚宽度0.8mm:
绝缘部分:耐高温工程塑料
绝缘外壳采用PA66-GF10(加纤尼龙),耐冲击强度≥80J/m,且符合UL94 V-0阻燃等级,可防止端子间短路或接地故障。
XFCN作为国内端子领域的成熟品牌,TT56145145-1520经过多轮可靠性测试:
此外,产品采用全自动冲压+镀锡生产线,焊脚一致性公差≤0.1mm,批量采购时无需额外筛选。
选型核对要点
安装规范
TT56145145-1520以“M5螺孔兼容性+6焊脚稳定性+插件封装可靠性”为核心优势,平衡了性能与成本,是工业控制、电源、通讯等领域PCB设计中“中等功率连接”的高性价比选择——尤其适合对振动、温度适应性要求较高的场景,可有效降低终端产品的连接故障风险。
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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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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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