WMSIC Electronic Components

XFCN BH254VS-20P BH254VS

ModelBH254VS-20P
PackageSMD,P=2.54mm
BrandXFCN
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XFCN BH254VS-20P
Type
XFCN
Minimum package
160 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XFCN
Electronic Component
BH254VS-20P
Electronic Component
1
Package
SMD,P=2.54mm
Electronic Component
2
Electronic Component
IDCInsulation Displacement Connector(Box Header / Box Header)
Electronic Component
2x10P
Electronic Component
2.54mm
Electronic Component
2.994g
Electronic Component
2.54mm
Electronic Component
1
Electronic Component
BM0265157230
Electronic Component
Electronic Component
Operating Temperature
40℃~+105℃
PIN
10

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

BH254VS-20P简牛座产品概述

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。

一、产品核心定位与应用场景

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:

  • 工业控制领域:PLC输入输出模块、伺服驱动器接口板;
  • 仪器仪表:示波器、万用表的信号采集端口;
  • 通信设备:路由器、交换机的电源/信号扩展接口;
  • 消费电子:智能家居控制器、显示屏驱动板的排线连接。

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。

二、关键技术参数详解

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

三、结构设计与工艺特点

  1. 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。

  2. 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。

  3. 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。

  4. 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。

四、安装与兼容性说明

  1. 安装注意事项

    • 贴装前需确认PCB焊盘与连接器Pin脚对齐,避免偏移;
    • 回流焊温度曲线需符合无铅工艺(峰值温度≤260℃,时间≤10s);
    • 排线连接时需垂直插入,确认卡扣完全闭合,防止松动。
  2. 兼容性说明

    • 适配2.54mm间距的20芯扁平排线(排线导体线径建议28AWG);
    • 与同规格(2.54mm、20Pin、立贴)的简牛插头完全兼容,可替换同型号产品;
    • 符合GB/T 19290.1、IEC 61076等连接器标准。

五、环境适应性与可靠性

  1. 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。

  2. 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。

  3. 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。

六、品牌与选型建议

  • 品牌背景:XFCN兴飞是国内专注于连接器研发制造的企业,产品覆盖工业级、消费电子等领域,符合RoHS、REACH环保标准,性价比突出。
  • 选型要点:需确认应用场景的电流(≤3A)、电压(≤250V)、温度范围(-40~105℃)、安装方式(立贴)及排线规格(2.54mm、20芯)。
  • 注意事项:小批量试产时建议先验证焊盘匹配性与排线连接可靠性,大批量生产时可搭配自动化贴装设备提高效率。

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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