WMSIC Electronic Components

CJT A2008H-4P A2008H

ModelA2008H-4P
PackageP=2mm
BrandCJT
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
CJT A2008H-4P
Type
CJT
Minimum package
1000

Technical parameters

Electronic Component
CJT
Electronic Component
A2008H-4P
Electronic Component
1
Package
P=2mm
Electronic Component
1
Electronic Component
(Wire-to-Board / Wire-to-Wire)
Electronic Component
0.16g
Electronic Component
2mm
Electronic Component
Electronic Component
Electronic Component
1
Electronic Component
BM0264909218
Electronic Component
PA66
Operating Temperature
40℃~+105℃
Socket
1x4P
Electronic Component
Electronic Component
PIN
4

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

CJT A2008H-4P线对板/线对线胶壳产品概述

一、核心参数与结构设计

A2008H-4P是长江连接器(CJT)A2008H系列的4Pin线对板/线对线胶壳,核心参数围绕小间距高密度、防松脱可靠性两大方向设计:

  • 电气结构:1排4Pin(1×4P)布局,针间距2mm——既突破传统2.54mm间距的空间限制,又比1.0mm/1.25mm小间距更易装配,平衡了“紧凑性”与“连接稳定性”;
  • 机械结构:带锁扣设计为核心亮点——通过卡扣式锁合机制,可有效抵御振动、冲击带来的连接松脱风险(如汽车行驶、工业设备运行中的持续振动);同时采用不带翅结构,简化安装流程,适配板端/线端的轻量化布局需求;
  • 外观特征:白色PA66胶壳,辨识度高,便于生产线上的装配识别与品质管控。

二、材质与性能指标

胶壳主体采用PA66(聚酰胺66)工程塑料,结合阻燃、宽温等性能,满足多场景需求:

  1. 机械强度:抗冲击、抗拉伸性能优异,长期使用不易变形,可承受日常装配中的轻微外力(如端子插拔时的轻微挤压);
  2. 阻燃安全:符合UL94V-0最高阻燃等级,离开火源后火焰3秒内熄灭且无滴落物,大幅降低设备起火风险,适配对安全要求高的工业、医疗场景;
  3. 宽温适应性:工作温度范围覆盖**-40℃~+105℃**,可适应从北方冬季低温(-40℃)到设备持续运行时的高温(+105℃),无需额外散热/保温措施;
  4. 电气性能:配合同系列端子时,接触电阻≤10mΩ,绝缘电阻≥1000MΩ,符合行业标准,确保信号/电力传输稳定。

三、典型应用场景

A2008H-4P的小间距、防松脱、宽温特性,使其适配多领域的紧凑空间连接需求:

  1. 消费电子:智能手机/平板的主板与副板连接、智能穿戴设备的电池/传感器线束连接——2mm间距适配机身内部紧凑布局,带锁扣避免日常使用中的振动松脱;
  2. 汽车电子:车载胎压监测传感器、车灯线束、中控系统的内部连接——宽温适应-40℃冬季低温与夏季车内高温,阻燃V0符合汽车电子安全标准;
  3. 工业控制:PLC(可编程逻辑控制器)、变频器、伺服驱动器的辅助电路连接——阻燃V0满足工业车间防火要求,宽温适应车间昼夜温差;
  4. 医疗设备:小型监护仪、输液泵的内部接线——环保无铅(符合RoHS)、阻燃安全,适配医疗设备的无菌与安全标准。

四、品牌与可靠性保障

CJT长江连接器是国内连接器行业头部企业,专注精密连接器研发20余年,A2008H-4P的可靠性源于三大保障:

  • 认证资质:通过UL认证(阻燃性能)、RoHS认证(环保无铅)、REACH认证(有害物质管控),符合国际市场准入要求;
  • 质量管控:采用自动化生产工艺,每批产品均经过“插拔力测试(≥1N、≤5N)、高低温循环测试(-40℃105℃,50次循环)、振动测试(102000Hz,加速度1.5g)”等严苛检测,确保批量一致性;
  • 供应链稳定性:CJT拥有自主注塑、端子冲压生产线,产能充足,可满足中小批量到大规模订单的交付需求。

五、选型与使用注意事项

为确保连接可靠性,使用时需注意以下要点:

  1. 端子匹配:必须搭配CJT同系列A2008H端子使用,不同品牌端子可能存在配合间隙问题,导致接触不良或装配困难;
  2. 锁扣装配:带锁扣胶壳需确认卡扣完全扣合(听到清晰“咔嗒”声),未扣合到位易在振动中松脱;
  3. 环境限制:避免长期暴露在强酸、强碱等强腐蚀环境中(PA66耐弱腐蚀,但强腐蚀会加速老化);
  4. 插拔寿命:正常使用下插拔次数可达500次以上,频繁插拔(如每天10次)建议每100次检查锁扣状态。

A2008H-4P凭借小间距、防松脱、宽温阻燃等优势,成为紧凑空间连接场景的高性价比选择,广泛适配消费电子、汽车、工业等领域的多样化需求。

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