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BH254VS-20P是XFCN兴飞推出的一款2.54mm间距立贴式简牛座,属于IDC刺破式连接系列,专为工业控制、仪器仪表、通信设备等场景设计,兼顾信号传输与小功率电力供应需求,以高可靠性、易安装性成为中小型电子设备的常用连接方案。
该产品定位于通用型20Pin立贴简牛座,适配2.54mm间距扁平排线,核心解决“PCB表面贴装+快速排线连接”的需求,典型应用场景包括:
其立贴设计无需PCB钻孔,可节省空间布局,适合小型化、高密度电子设备。
BH254VS-20P的核心参数符合行业标准,具体如下表所示:
参数类别 具体参数 备注 连接器类型 简牛座(IDC刺破式) 可直接刺破排线绝缘层,无需剥线 间距(P) 2.54mm 行业通用间距,兼容性强 结构规格 2排×10Pin(总20Pin),行距2.54mm 双Row布局,Pin脚排列规整 电气性能 额定电流3A/单Pin,额定电压250V AC/DC 满足小功率电力与信号混合传输 安装方式 立贴式表面贴装(SMD) 适配自动化回流焊工艺 工作温度范围 -40℃~+105℃ 工业级宽温设计 材料 接触件:磷青铜(镀锡);壳体:高温尼龙 抗氧化、耐温性好 阻燃等级 UL94 V-0 符合安全规范IDC刺破式连接优势
无需对排线进行剥线处理,直接将排线垂直压入连接器,Pin脚刺破绝缘层与导体紧密接触,连接效率提升30%以上,且避免了剥线不当导致的接触不良问题。
立贴SMD优化设计
表面贴装结构无需PCB钻孔,贴装后通过回流焊固定,适合自动化生产,提高生产一致性;同时PCB背面可布局其他元器件,有效节省空间。
高可靠性接触件
接触件采用磷青铜材质,表面镀锡处理,具备良好的弹性与抗氧化性,插拔寿命≥500次,接触电阻≤20mΩ,确保长期稳定传输。
高温尼龙壳体
绝缘壳体选用PA66高温尼龙,耐温范围覆盖-40℃~+105℃,强度高、抗冲击,符合UL94 V-0阻燃等级,满足严苛环境需求。
安装注意事项
兼容性说明
宽温环境适应
-40℃~+105℃的工作温度范围,可覆盖北方冬季户外设备、南方工业烤箱等场景,无需额外温控措施。
电气可靠性验证
在额定电流3A下,连续工作1000小时无过热现象;绝缘电阻≥1000MΩ(500V DC),满足安全绝缘要求。
机械抗干扰性
具备抗振动(10G/50-2000Hz)、抗冲击(100G/11ms)性能,适合车载电子、移动设备等振动环境。
综上,BH254VS-20P简牛座以“高可靠性、易安装、宽温适配”为核心优势,是中小型电子设备排线连接的实用选择。
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