WMSIC Electronic Components

SHOU HAN VH3.96-4P ZZ connector VH3.96

ModelVH3.96-4P ZZ
PackageThrough-hole, P=3.96mm
BrandSHOU HAN
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
SHOU HAN VH3.96-4P ZZ
Type
SHOU HAN
Minimum package
1000 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHOU HAN
Electronic Component
VH3.96-4P ZZ
Electronic Component
1
Package
Through-hole, P=3.96mm
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
1.01g
Electronic Component
3.96mm
Electronic Component
Electronic Component
PIN
4P
Electronic Component
1
Electronic Component
VH
Electronic Component
BM0227743017
Electronic Component
PA66
Electronic Component
Through-hole

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

VH3.96-4P ZZ 线对板针座产品概述

VH3.96-4P ZZ是首韩(SHOU HAN) 推出的VH系列线对板直插针座,专为小型化电子设备的稳定连接设计,凭借紧凑结构、可靠性能及通用适配性,广泛应用于家电、工业控制等领域。以下从产品定位、性能参数、材料工艺、应用场景及使用注意事项展开详细概述。

一、产品基本定位与结构特征

该针座属于单排直插式线对板连接器,核心结构参数清晰明确:

  • 插针布局:1排×4针(1x4P),总PIN数4,无空针设计;
  • 间距规格:3.96mm(VH系列标准间距,与同系列线端连接器完全匹配);
  • 安装方式:插件式(直插PCB板),插针垂直于塑料外壳,焊接后与PCB板紧密贴合;
  • 外观特征:白色PA66塑料外壳,整体尺寸紧凑(适配小型PCB板布局),插针外露长度符合插件焊接标准。

作为VH系列衍生型号,其结构延续了VH系列的通用性,可直接替换同规格其他品牌产品,降低设计与采购成本。

二、核心性能参数详解

VH3.96-4P ZZ的性能参数兼顾安全可靠性与场景适配性,关键指标如下:

指标 规格值 应用说明 额定电流 7A(单PIN) 单针最大承载电流,满足中小功率设备需求(如小型电机) 额定电压 250V AC/DC 符合常规低压电气安全标准(家电、工业设备通用) 工作温度范围 -25℃ ~ +85℃ 覆盖家电(-10℃60℃)、工业设备(-20℃80℃)典型环境 触头材质 黄铜(H65) 高导电率(约58%IACS),加工性优异,接触电阻稳定 触头镀层 纯锡(Sn) 抗氧化、焊接性好,无铅焊接适配,避免长期氧化导致接触不良 塑料材质 PA66(尼龙66) 机械强度高(抗弯折、抗冲击),耐温性优于普通ABS 阻燃等级 UL94V-0 火灾时延缓燃烧,符合家电安全认证(如CCC、UL)要求 颜色 白色 注塑一致性好,便于安装时识别插针位置,避免误插

其中,7A额定电流是同类3.96mm间距针座中的优势指标,可满足小型电源模块、驱动电机等设备的功率传输需求。

三、材料与工艺优势

产品性能的可靠性源于材料选型与工艺控制:

  1. 触头系统:采用H65黄铜作为基底,导电性能稳定且不易变形;表面镀纯锡(厚度≥5μm),既提升焊接兼容性(无铅焊接适配),又有效防止触头氧化,长期使用后接触电阻仍保持在≤10mΩ的低水平。
  2. 塑料外壳:选用PA66工程塑料,相比普通ABS材料,耐温性提升30℃以上,且机械强度高(抗跌落、抗振动);外壳采用精密注塑工艺,尺寸公差控制在±0.05mm内,确保插针对齐精度,避免安装时卡滞。
  3. 插针固定:插针与塑料外壳采用“过盈配合+二次注塑”工艺,插针根部嵌入塑料内部,避免振动环境下插针松动或脱落,连接稳定性可靠。

四、典型应用场景

VH3.96-4P ZZ的性能适配性使其覆盖多领域实用场景:

  1. 家电领域:洗衣机、冰箱、空调的内部线路连接(如电机控制板、温度传感器接口),其阻燃等级V-0符合家电安全标准,耐温范围满足日常使用(-10℃~60℃);
  2. 小型工业设备:仪器仪表(如温湿度传感器、数据采集器)、小型电机控制器、LED显示屏模组的线板连接,紧凑结构适配设备小型化趋势;
  3. 办公设备:打印机、复印机的电源模块与主板连接,7A电流可满足打印头、驱动电机的功率需求;
  4. 新能源配套:小型储能电池(如12V/10Ah)的电池组与BMS控制板连接,稳定的电流传输保障电池管理系统正常工作。

五、安装与使用注意事项

为确保产品性能与使用寿命,需注意以下要点:

  1. 焊接规范:使用63/37锡铅焊料或无铅锡(Sn-Cu),焊接温度控制在250℃~270℃,单针焊接时间不超过3秒,避免塑料外壳受热变形;
  2. 匹配要求:必须搭配VH系列线端连接器(间距3.96mm)使用,禁止与其他间距连接器混用,防止连接松动或接触不良;
  3. 环境防护:避免在潮湿、腐蚀性气体(如硫化氢)环境中使用,若需户外应用需额外做防水处理;
  4. 插针保护:安装前检查插针是否弯折,避免用尖锐工具触碰触头,防止镀层损坏影响焊接与接触性能。

综上,VH3.96-4P ZZ线对板针座以高性价比、可靠性能及广泛适配性,成为中小功率电子设备连接的优选方案,满足不同领域的实用需求。

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