WMSIC Electronic Components

Phoenix Contact 1757268

Model1757268
PackageP=5.08mm
BrandPHOENIX CONTACT
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

20 specifications

Core information

Product name
Phoenix Contact 1757268
Type
PHOENIX CONTACT
Unit
Electronic Component
Minimum package
250 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
PHOENIX CONTACT
Electronic Component
1757268
Electronic Component
1
Package
P=5.08mm
Electronic Component
1
Electronic Component
Terminal Block
Electronic Component
1x4P
Electronic Component
1.7g
Electronic Component
5.08mm
Electronic Component
Electronic Component
PIN
4P
Electronic Component
1
Electronic Component
BM0264594077
Electronic Component
Electronic Component

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

Phoenix Contact 1757268 插拔式接线端子产品概述

一、产品基本属性

Phoenix Contact(菲尼克斯)型号1757268为工业级插拔式接线端子,核心属性如下:

  • 类型:板端闭口插座(与对应插头配合实现插拔连接)
  • 结构:1排4Pin(1x4P),单排布局
  • 间距:5.08mm(标准工业接线端子间距,适配常规PCB焊盘)
  • 颜色:绿色(绝缘壳体标识,便于现场识别)
  • 安装方式:弯针焊接(适合PCB板垂直/角度安装,节省空间)
  • 总PIN数:4Pin,每排4个接触针
  • 绝缘材料:PA66(聚酰胺66),阻燃等级UL94 V0
  • 接触材料:铜合金镀锡(防氧化,提升导电稳定性)

二、核心结构与设计特点

1. 闭口防护设计

端子插座采用闭口结构,接触针完全封闭在绝缘壳体内:

  • 防尘:防止灰尘、金属碎屑进入接触区域,避免短路或接触不良
  • 防误触:杜绝手指、工具误碰带电针脚,提升操作安全性
  • 防异物:减少环境中液体、油污对接触点的腐蚀,延长使用寿命

2. 弯针安装适配

弯针结构针对PCB板优化:

  • 空间节省:弯针与PCB板呈90°夹角,适合紧凑型设备内部布局
  • 焊接可靠:针脚长度与常规PCB(1.6mm厚度)匹配,回流焊/波峰焊兼容性强
  • 机械稳定:弯针根部强化设计,承受插拔力时不易断裂

3. 紧凑单排布局

1x4P单排设计满足中等电流/信号连接需求:

  • 适配小尺寸设备:如PLC扩展模块、传感器接口板、小型电源
  • 接线清晰:单排针脚无交叉,现场布线更直观

三、电气性能参数

该端子符合IEC 60947-7-1等工业标准,核心电气参数如下:

  • 额定电流:16A(AC/DC通用,满足中等功率设备需求)
  • 额定电压:320V(AC/DC,UL/cUL认证覆盖北美市场)
  • 绝缘电阻:常温(20℃)下≥10⁹Ω,湿热环境(40℃/95%RH)后≥10⁶Ω
  • 接触电阻:初始≤10mΩ,插拔500次后≤20mΩ(稳定导电性能)
  • 耐电压性能:2.5kV AC/1min(无击穿、飞弧,安全隔离)
  • 耐温等级:工作温度-40℃~+120℃(宽温适配工业现场高低温环境)

四、机械性能与可靠性

1. 插拔寿命

≥500次插拔(符合菲尼克斯端子标准,满足设备多次维护需求)

2. 机械强度

  • 针脚弯曲力矩:≥0.5N·m(弯针部分抗变形能力)
  • 壳体抗压强度:≥100N(防止外力挤压损坏)

3. 环境适应性

  • 阻燃性:UL94 V0(符合全球阻燃标准,降低火灾风险)
  • 耐化学性:耐受常见工业溶剂(如酒精、丙酮),适应恶劣工况

五、应用场景与优势

1. 典型应用场景

  • 工业自动化:PLC扩展模块、伺服驱动器接口、传感器连接
  • 电源系统:开关电源输出、电池组管理、充电桩控制单元
  • 通讯设备:基站RRU接口、光纤收发器、工业交换机
  • 新能源:光伏逆变器、储能系统接线

2. 核心优势

  • 品牌可靠性:菲尼克斯全球工业连接领域领导品牌,认证齐全(UL、cUL、CE、RoHS)
  • 防护性突出:闭口设计解决工业现场灰尘、异物问题,降低故障率
  • 宽温适配:-40℃~+120℃覆盖大部分工业环境(如北方低温、高温车间)
  • 安装灵活:弯针结构适配紧凑型设备,焊接工艺成熟
  • 配套完整:可与菲尼克斯ST系列插头(如ST 2,5/4-...)无缝配合,实现插拔连接

六、选型与使用注意

1. 配套插头推荐

建议搭配Phoenix Contact ST 2,5/4-...系列插头(1x4P、5.08mm间距),实现完整插拔系统。

2. 焊接注意事项

  • 焊接温度:回流焊≤260℃(10s内),波峰焊≤250℃(5s内)
  • 焊盘设计:PCB焊盘间距需匹配5.08mm,针脚焊接后无虚焊

3. 同类替代参考

  • 直针版本:1757267(同参数,直针安装)
  • 多Pin扩展:1757269(1x5P)、1757270(1x6P)等同系列产品

该端子凭借防护性、可靠性与工业适配性,成为工业控制、电源等领域中等电流连接的优选方案,适合对空间、稳定性要求较高的设备设计。

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