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M4202V-2X8P是兴飞(XFCN)品牌推出的直插式线对板针座,核心功能是实现导线与PCB板的稳定电连接,采用2排×8针(总16针)的标准化结构,间距4.2mm(P=4.2mm),属于插件类连接器范畴。该产品针对中高电流传输场景优化设计,额定电流达9A,同时兼顾宽温适应性与机械稳定性,适用于工业控制、家电、新能源等多领域的批量应用。
产品参数涵盖机械结构、电气性能及安装适配,具体如下:
采用插件式封装,符合4.2mm间距连接器通用设计,可与同规格线端连接器(如同系列线对线插头)兼容。
高电流承载能力
额定电流9A远超常规2.54mm间距针座(1-3A),可满足信号与电源混合传输的功率需求,避免过载发热或接触不良。
稳定机械连接
直插式结构使针脚与焊盘接触牢固,板上尺寸(12.8mm高度、9.6mm宽度)优化后,既保证连接强度,又不占用过多PCB空间。
宽温适应性
工作温度范围-25℃~+85℃,可适应低温环境(如北方户外设备)及高温场景(如家电内部散热区),无需额外温控防护。
标准化兼容性
2x8P通用结构+4.2mm间距,与市场同规格线端连接器完全兼容,降低系统集成选型难度。
品牌品质保障
兴飞(XFCN)作为国内连接器厂商,产品经严格可靠性测试(插拔寿命、振动测试等),满足批量生产一致性要求。
结合参数特点,该产品适用于以下场景:
工业控制设备
PLC、变频器、伺服驱动器等,需同时传输多路信号与电源,9A电流可满足功率模块供电需求。
大功率家电
空调外机、洗衣机、电热水器等内部功率线路连接,宽温适应性适配家电工作温度变化。
小型新能源设备
小型储能电池组、电动车辅助系统(灯光、仪表)的线板连接,高电流承载适配低功率驱动需求。
通信与仪器仪表
基站电源模块、工业仪表(温度/压力传感器)、医疗监护仪等,满足信号与电源混合传输的稳定需求。
为确保性能与寿命,需注意以下要点:
安装适配
直插时需与4.2mm间距焊盘精准对齐,焊接温度≤260℃(避免损坏塑料件),单针焊接时间≤3秒。
电流匹配
线端连接器额定电流需≥9A,导线截面积需匹配(如9A需1.0mm²铜线),避免过载。
环境防护
避免高湿(RH>90%)、腐蚀性气体(硫化物)环境长期使用,必要时增加防护外壳。
插拔规范
垂直插拔避免针脚弯曲,常规插拔次数建议≤500次(参考同类型产品标准)。
综上,M4202V-2X8P是一款性价比突出的中高电流直插针座,兼容性强、可靠性高,适合多领域批量应用。
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