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RUILON 2R1000T-8 2R1000T
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON 2R1000T-8
- Type
- RUILON
- Minimum package
- 800 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- 2R1000T-8
- Electronic Component
- 1
- Package
- Electronic Component
- Electronic Component
- 2
- Electronic Component
- (GDT)
- Electronic Component
- ±20%
- Electronic Component
- 1.41g
- Electronic Component
- 6mm
- Electronic Component
- 1
- (φD)
- 8mm
- Electronic Component
- BM0264254107
- Operating Temperature
- 40℃~+125℃
- Capacitor
- 1pF
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
2R1000T-8 气体放电管（GDT）产品概述
一、产品简介
2R1000T-8 为 RUILON（瑞隆源）推出的微型双极气体放电管（GDT），采用轴向引线封装，适用于对雷电和外部浪涌引起的快速上升瞬变提供高能量保护。器件额定直流击穿电压（Vdc）为 1kV，冲击击穿电压（Vimp）约 1.5kV，脉冲放电电流可达 10kA（浪涌额定值 10kA/5kA，8/20μs），极间电容仅 1pF，工作温度范围 -40℃ 至 +125℃。外形直径 φ8mm，高度 6mm，触发电压公差 ±20%。
二、主要性能与优点
- 高能量承受能力：可承受高达 10kA 的短时脉冲电流，适合直击雷或开关冲击等场景。
- 低极间电容：约 1pF，适合对信号完整性有要求的线路（高速信号/数据通讯）。
- 双极结构与高耐压：适用于双向浪涌防护及存在数百伏或更高偏置电压的电路。
- 配合性好：可与 MOV 等其他浪涌器件并用，形成分级保护，提高系统可靠性。
- 宽温度范围与小型化封装：适合各种工业、通讯及野外环境安装与空间受限场合。
三、典型应用场景
- 通信基站、光纤收发器及配线端口的浪涌防护。
- 电力线路、配电柜和监控设备的雷击/开关冲击保护。
- 测试与测量仪器、高隔离信号接口中对高压瞬变的防护。
- 对信号速率和偏置电压同时有要求的接口（如传感器、电源注入线路）。
四、安装与使用建议
- 放置位置：建议将 GDT 布置于线路入口处、接地路径短且低阻抗的位置，以便迅速将能量引向地。
- 接地要求：良好的接地设计对放电效率至关重要，接地线尽量短且粗。
- 配合器件：对中低能量、多次脉冲场合，可与 MOV 或 TVS 组合使用，GDT 负责吸收高能脉冲，MOV/TVS 负责抑制较小幅度的过压。
- 焊接与机械处理：轴向引线器件在装配时避免过度弯折或拉伸器件本体，焊接时注意减少对器件的热应力并尽量缩短加热时间。
- 维护与更换：GDT 在经历极大脉冲后可能产生永久变化，发生多次大电流冲击后应做功能检查并视情况更换。
五、选型提示
选择 2R1000T-8 时，关注系统正常工作电压、最大可承受偏置以及可能的浪涌能量。若系统存在更高工作电压或更大浪涌需求，可考虑系列中更高耐压或更大能量等级的型号。对于高速数据线，低极间电容是重要参数，2R1000T-8 的 1pF 特性较为有利。
如需进一步的电气特性曲线、典型浪涌试验数据或样品支持，请联系供应商获取详细技术资料。
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