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TE Connectivity 281934-3
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
14
specifications
Core information
- Product name
- TE Connectivity 281934-3
- Type
- TE CONNECTIVITY
- Minimum package
- 10000 袋
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TE CONNECTIVITY
- Electronic Component
- 281934-3
- Electronic Component
- 1
- Type
- Electronic Component
- Electronic Component
- Connector Accessories
- Electronic Component
- 0.102g
- Electronic Component
- 1
- Electronic Component
- BM0264843517
- Electronic Component
- Electronic Component
- Electronic Component
- 10000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
281934-3 产品概述
一、概述
281934-3 为 TE Connectivity（泰科电子）系列的密封塞类防水附件，设计用于对连接器未使用或暂时空置的孔位、导管开口及线束接口进行可靠封堵，防止水、尘、腐蚀性气体或杂质进入敏感电气部件。该件作为连接系统的辅助零件，便于现场维护与模块化设计时实现快速防护，广泛用于需要提高环境耐受性的电气连接场合。
二、主要特性
- 密封防护：配合相应的连接器或开孔尺寸使用，可实现对接触面和内部引脚的阻隔，提升系统耐水、防尘能力。
- 简便安装：通常采用插入式或卡扣式结构，便于手工或工具快速装配、拆卸，适合现场维护与更换。
- 耐候材料：常用弹性体材料（如硅胶、热塑性弹性体或氯丁橡胶等），具备良好的弹性、耐老化与一定程度的化学品抵抗性。
- 可靠耐用：在常见工业和车辆工作温度范围内保持形状与密封性能，适配振动环境下的长期使用。
三、典型应用场景
- 汽车电子：线束端口、传感器空位、控制单元备用孔位的防水封堵，提升整体电气系统的可靠性。
- 工业设备：现场控制柜、传动控制单元、传感器接口防护，抵抗粉尘和液体侵入。
- 通信与照明：户外基站、路灯及景观照明的接口封堵，延长设备寿命并降低维护频率。
- 航海与轨道交通：对盐雾、湿气有更高要求的环境中作为附加防护件使用。
四、安装与使用要点
- 配合性检查：在装配前确认密封塞与目标孔径、面距及连接器类型的匹配性，必要时参照原厂尺寸或样件进行试装。
- 清洁与表面处理：装配面应保持清洁、无油污和刮损，确保密封面平整以获得最佳密封效果。
- 装配力控制：插入时注意力量均匀，避免用力过猛导致密封体变形或破损；拆卸时使用适当工具避免损伤周边结构。
- 环境考量：高温、强溶剂或长时间紫外线直射环境下，应选择相应等级材料或采取额外保护措施。
五、存储与选购建议
- 存储条件：避免潮湿、高温、强光直射及接触强溶剂；推荐置于干燥、常温、阴凉处并远离腐蚀性气体。
- 备件管理：为便于维护，建议按常用规格备足库存并记录配套连接器型号与安装位置。
- 选型建议：在选购时确认所需密封塞的孔径、深度、材料耐温范围及化学耐受性，如需确切机械尺寸或认证（例如特定IP等级、汽车认证），建议查阅 TE 官方产品数据表或联系代理商获取样品验证。
如需更详细的尺寸参数、材料说明或与特定连接器的兼容性资料，可提供使用环境与目标连接器型号，我可协助查找或给出更精准的选型建议。
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