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PH2.54-01-03PZD是讯普(XUNPU)品牌推出的单排直插方针排针,采用行业标准2.54mm间距设计,3Pin总位数配置,专为电子设备内部信号传输与小功率电力连接打造。产品兼顾紧凑性、可靠性与安装便利性,适配多领域电子系统的接口需求,以下从核心参数、设计优势、应用场景等维度详细说明。
产品参数严格遵循电子连接器行业标准,关键指标如下:
类别 具体参数 说明 结构参数 1×3P单排、方针、直插安装 单排设计节省空间,方针接触面积优于圆针 间距规格 2.54mm(行业标准间距) 兼容主流PCB焊盘设计,互换性强 电气参数 额定电流3A、工作温度-40℃~+105℃ 满足小功率电力传输,适应宽温环境 机械参数 配合针长6mm、塑高2.5mm、端接针长3mm 塑高紧凑适配小空间,针长平衡连接可靠性 材料与镀层 触头黄铜+镀金镀层、塑壳黑色 黄铜导电优,镀金抗腐蚀,黑色塑壳耐脏注:以上参数均通过讯普内部可靠性测试验证,符合RoHS环保要求。
不同于常规圆针,本产品采用方针设计,触头与PCB焊盘的接触面积增加约30%,可有效降低接触电阻(典型值≤10mΩ),减少信号衰减与发热,同时增强插拔稳定性,降低松动风险。
触头选用高导电黄铜(含铜量≥99.9%),确保信号传输损耗小;表面镀金镀层(厚度≥0.5μm)具备优异的耐腐蚀、抗氧化性能,可抵抗工业环境中的硫化、盐雾侵蚀,延长产品使用寿命至5年以上(常温环境下)。
塑壳高度仅2.5mm,比常规排针缩小约15%,可适配智能家居、小型工业模块等紧凑布局;配合针长6mm(插入PCB深度)与端接针长3mm(焊接段)的比例设计,既保证插入牢固性,又避免焊接时针脚过长导致的虚焊问题。
采用插件式直插安装,无需额外工具,手工焊接或自动波峰焊均可适配;焊盘孔径推荐0.8mm~0.9mm,与常规PCB工艺兼容,降低生产难度与成本。
PH2.54-01-03PZD凭借参数优势,广泛应用于以下领域:
PH2.54-01-03PZD作为讯普品牌的经济型排针产品,以标准间距兼容性、方针连接可靠性、宽温适应能力为核心优势,覆盖消费电子、工业控制、汽车电子等多领域应用。产品兼顾成本与性能,是电子设备内部信号/小功率电力传输的实用选择,同时讯普提供1年质保服务,保障用户使用体验。
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