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RUILON RL102-201M RL102
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON RL102-201M
- Type
- RUILON
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- RL102-201M
- Electronic Component
- 1
- Package
- Through-hole, D2.6x L4.3mm
- Electronic Component
- 2
- Electronic Component
- (GDT)
- Electronic Component
- ±20%
- Electronic Component
- 1.837g
- Electronic Component
- 60.3mm
- Electronic Component
- 1
- (φD)
- 2.6mm
- Electronic Component
- BM0229970780
- Operating Temperature
- 45℃~+85℃
- 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.
RL102-201M（RUILON 瑞隆源）玻璃放电管产品概述
一、产品简介
RL102-201M 是 RUILON（瑞隆源）出品的两极玻璃放电管（Gas Discharge Tube，GDT），封装形式为插件，外形尺寸为直径φ2.6mm，封装长度D2.6×L4.3mm（注：资料中另有“长度60.3mm”字样，与封装标注不一致，本文以封装标注4.3mm为准）。该器件用于过压浪涌保护场合，在正常工作时呈高阻抗，一旦电压达到触发值即瞬间导通以分流能量，保护后端电路。
二、主要电气与机械参数
- 极数：2（双极/双端子）
- 直流击穿电压 Vdc：200V，精度 ±20%（即典型触发范围约160–240V）
- 脉冲放电电流：1kA（标称能承受短时大电流浪涌）
- 极间电容：≈1pF（低电容，适合要求信号完整性的场合）
- 工作温度：-45℃ ~ +85℃
- 外形尺寸（封装）：直径 φ2.6mm，长度 4.3mm（插件）
- 封装/安装方式：通过孔插件（D2.6×L4.3mm），玻璃封装
三、主要特点与优势
- 抗浪涌能力强：1kA 脉冲电流能力适合对雷击与开关浪涌的一级防护。
- 低电容：≈1pF 有利于保持高频/数据信号的完整性，适用于通讯接口和高速信号线。
- 工作温度范围宽：适合工业级环境。
- 体积小、封装简单：插件形式便于传统线路板安装与更换。
四、典型应用场景
- 通信端口（如电话线、DSL、以太网端口的一级防护）
- 电源输入端、开关电源的浪涌防护
- 工业控制系统、仪表、户外设备的防雷与瞬态抑制
- 与 TVS/MOV 组成多级保护体系以兼顾响应速度与能量承受
五、使用与选型建议
- 触发电压裕量：选择时确保Vdc与线路正常工作电压有足够裕度，避免误触发或无法触发。
- 与其他防护器件配合：GDT 响应相对较慢，常与 TVS 二极管并联组成混合保护——TVS 先钳位瞬态，GDT 分流大能量。
- 考虑极间电容：对高速信号线路（如以太网）需优先考虑低电容器件以减少信号失真。
- 并联或级联：若能量需求超过单只能力，可采用多只并联或使用更高额定能量器件。
六、安装与可靠性注意事项
- 插件焊接时避免过高温度与过长时间加热以防玻璃封装受热裂纹；采用受控波峰或手工焊接并减少机械拉力。
- 裸露安装的放电管可能在高压脉冲后产生碳化沉积，定期检查并更换受损元件。
- 储存与使用环境应避免剧烈温度循环与潮湿，符合其工作温度范围。
七、订货信息
- 型号：RL102-201M
- 品牌：RUILON（瑞隆源）
- 封装：插件，D2.6×L4.3mm
如需大批量采购或特定测试数据（如脉冲波形、8/20μs 能量曲线、漏电流与灭弧电压等），建议向供应商索取详细数据表与样品验证。
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