WMSIC Electronic Components

kinghelm KH-2.54FH-1X7P-H8.5

ModelKH-2.54FH-1X7P-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-1X7P-H8.5
Type
KINGHELM
Minimum package
1000 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KINGHELM
Electronic Component
KH-2.54FH-1X7P-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
0.678g
Electronic Component
2.54mm
Electronic Component
1
Electronic Component
BM0265398653
Electronic Component
Through-hole
Operating Temperature
40℃~+105℃
Electronic Component
7P
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-1X7P-H8.5 排母产品概述

一、产品基本信息(核心参数梳理)

KH-2.54FH-1X7P-H8.5是金航标(kinghelm)推出的单排直插方孔排母,核心参数适配通用电子设计需求:

  • 结构规格:单排7位(1×7P)插孔设计,满足中小通道信号/电源传输;
  • 间距标准:2.54mm(0.1英寸)国际通用间距,与主流排针、连接器兼容;
  • 孔型设计:采用方孔结构,接触稳定性优于常规圆孔;
  • 安装方式:插件式直插设计,适配PCB板插件焊接工艺;
  • 尺寸参数:塑高8.5mm,紧凑设计不占用过多PCB垂直空间;
  • 电气性能:额定电流3A(AC/DC通用),满足中小功率传输需求;
  • 环境参数:工作温度范围-40℃~+105℃,覆盖工业、车载等极端环境;
  • 品牌封装:金航标原厂封装,插件式工艺成熟可靠。

二、关键特性解析

1. 标准间距兼容性

2.54mm是电子连接器领域的通用标准,该排母可与同间距1×7P排针直接匹配,无需额外适配,降低系统设计复杂度,适配绝大多数现有PCB布局。

2. 方孔结构优势

相比圆孔,方孔设计的接触面积更大,端子与排针贴合度更高,能有效降低接触电阻(常规≤20mΩ),减少电流传输发热损耗;同时方孔对排针固定性更强,插拔过程中不易松动,提升连接可靠性。

3. 直插安装便捷性

插件式直插设计适配常规PCB插件工艺,焊接操作简单(手工焊/回流焊均可);排母端子与PCB板孔位精准匹配,焊接后机械强度稳定,适合批量生产中的高速组装。

4. 紧凑塑高设计

8.5mm塑高属于中等紧凑尺寸,既保证端子与排针的有效接触长度(≥5mm),又不会占用过多PCB垂直空间,适配小型化设备(如便携式数码、小型工业模块)的内部布局。

三、典型应用场景

凭借通用间距、稳定性能及宽温范围,该排母覆盖多领域应用:

  1. 消费电子:小家电(加湿器、台灯控制器)、数码配件(移动电源接口、耳机适配器)的内部连接;
  2. 工业控制:PLC模块、传感器接口、小型工业控制器,适应工业现场高低温环境;
  3. 通信设备:小型路由器、交换机、光模块的内部接口,兼容主流通信模块;
  4. 汽车电子:车载辅助系统(倒车雷达、车载充电器)、小型车载模块,满足车载温度波动与振动要求。

四、可靠性与环境适应性

  1. 宽温工作范围:-40℃~+105℃覆盖绝大多数使用环境,寒冷地区或高温工况下性能稳定;
  2. 电气性能稳定:额定3A电流满足中小功率需求,端子采用高强度黄铜(部分镀锡/镀金),插拔寿命≥1000次;
  3. 机械强度可靠:塑壳采用PA66耐高温工程塑料,耐冲击、耐老化;端子与塑壳装配牢固,焊接后抗振动能力强。

五、选型与使用注意事项

  1. 匹配性确认:需与2.54mm间距1×7P排针匹配,PCB插件孔尺寸适配端子直径(常规0.8mm左右);
  2. 焊接工艺:焊接温度≤260℃(持续≤3秒),避免高温损坏塑壳;
  3. 系列扩展:同系列KH-2.54FH-1×nP(n=2~40)可满足更多孔位数需求,保持参数一致。

该产品以高兼容性、稳定性能及紧凑设计,成为中小功率电子设备内部连接的优选方案,适配多场景快速迭代需求。

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