WMSIC Electronic Components

kinghelm KH-2.54FH-1X15P-H8.5

ModelKH-2.54FH-1X15P-H8.5
PackageThrough-hole, P=2.54mm
Brandkinghelm
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
kinghelm KH-2.54FH-1X15P-H8.5
Type
KINGHELM
Minimum package
200 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KINGHELM
Electronic Component
KH-2.54FH-1X15P-H8.5
Electronic Component
8.5mm
Electronic Component
1
Package
Through-hole, P=2.54mm
Electronic Component
Electronic Component
Electronic Component
Female Header
Electronic Component
1.418g
Electronic Component
2.54mm
Electronic Component
1
Electronic Component
BM0265398636
Electronic Component
Through-hole
Operating Temperature
40℃~+105℃
Electronic Component
15P
Socket
Electronic Component

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

KH-2.54FH-1X15P-H8.5 排母产品概述

KH-2.54FH-1X15P-H8.5是kinghelm(金航标) 推出的通用型直插式排母,针对工业控制、消费电子等场景的信号/小功率电源连接需求设计,核心参数符合行业2.54mm间距标准,方孔结构提升连接可靠性,宽温适应性覆盖多元应用场景。

一、产品核心参数与定位

该排母的核心参数明确,适配常规电路连接需求:

  • 连接规格:单排15孔(1x15P),间距2.54mm(行业通用标准,兼容性强);
  • 孔型与方向:方孔设计,顶部插孔(垂直PCB平面,方便上方插拔);
  • 安装与尺寸:直插式(插件封装),塑高8.5mm(兼顾焊接操作空间与安装高度);
  • 电气与环境:额定电流3A,工作温度范围-40℃~+105℃,满足工业级与消费电子的宽温需求;
  • 品牌与封装:金航标原厂封装,符合RoHS等环保标准。

二、结构设计与工艺优势

1. 方孔接触结构提升可靠性

区别于传统圆孔排母的点接触,该产品采用方孔设计:

  • 接触面积较圆孔提升约30%,接触电阻降低20%以上,减少长期使用中的发热问题;
  • 方孔对插针的夹持力更均匀,抗振动、抗冲击性能优于圆孔(适合电机驱动、车载等有振动的场景);
  • 端子采用优质黄铜材质(镀锡处理),抗氧化能力强,插拔1000次以上无松动,延长连接寿命。

2. 直插式与塑高设计兼顾实用性

  • 直插安装:适配PCB插件焊接,无需特殊工具,批量生产效率高;
  • 8.5mm塑高:比常规6mm塑高排母多1mm空间,焊接时焊锡不易堆积在塑壳底部,降低虚焊风险;同时安装后不占用过多PCB垂直空间,便于PCB双面布局其他元件。

三、电气性能与可靠性验证

1. 额定参数满足多元需求

额定电流3A,在2.54mm间距下,可稳定传输DC 5V/15W、DC 12V/36W 以内的小功率电源,同时兼容信号传输(比如传感器的mA级信号),适合“信号+电源一体化”连接场景。

2. 绝缘与耐温性能稳定

  • 塑壳采用耐高温工程塑料(PA66+GF),工作温度范围内绝缘电阻≥100MΩ,防止短路;
  • 端子与塑壳的结合强度高,极端温度下(-40℃低温不脆裂、+105℃高温不变形)性能稳定。

四、典型应用场景

该排母因参数均衡、兼容性强,广泛应用于以下领域:

  1. 工业控制:PLC输入输出模块、传感器接口、电机驱动板的信号连接(15P可满足8路输入+4路输出+3路电源的需求);
  2. 消费电子:小家电(电饭煲、加湿器、空气净化器)的控制板连接,节省PCB空间;
  3. 通信设备:小型路由器、交换机的辅助接口(比如扩展天线、状态指示灯连接);
  4. 车载电子:车载小电器(点烟器扩展、氛围灯、行车记录仪供电)的内部连接(-40℃~+105℃覆盖常规车载温区)。

五、选型与使用注意事项

  1. 匹配性确认:需与对端1x15P、2.54mm间距的排针匹配,避免孔位/间距不符;
  2. 焊接规范:焊接温度控制在260℃±10℃,单次焊接时间≤3秒,防止塑壳受热变形;
  3. 存储要求:未使用产品存放在干燥(湿度≤60%)、通风环境,避免受潮影响端子性能。

总结:KH-2.54FH-1X15P-H8.5是一款高性价比的通用排母,方孔结构提升可靠性,宽温与3A额定电流覆盖多元场景,适合批量生产与常规电路连接需求。

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