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RUILON RL102-301M RL102
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON RL102-301M
- Type
- RUILON
- Minimum package
- 2000 盒
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- RL102-301M
- Electronic Component
- 1
- Package
- Through-hole, D2.6x L4.3mm
- Capacitor
- 1pF
- Electronic Component
- Electronic Component
- Electronic Component
- 1.837g
- Electronic Component
- 1
- (φD)
- 2.6mm
- Voltage
- 300V
- Electronic Component
- BM0264919864
- Operating Temperature
- 45℃~+85℃
- Surge Current
- 1kA
- Resistor
- 100MΩ
- 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.
RL102-301M玻璃放电管产品概述
一、产品定位与核心价值
RL102-301M是瑞隆源（RUILON）推出的轴向引线玻璃放电管，属于电子设备核心过压保护器件，主要针对瞬时浪涌干扰（雷击、静电放电、电源尖峰）提供快速防护。其小体积、高可靠性、低电容的特点，适配通信、安防、消费电子等多领域的紧凑安装场景，是电路防护的基础型解决方案。
二、关键技术参数深度解析
1. 击穿电压与精度
标称击穿电压300V，精度±20%（实际范围240V~360V）——既保证电路正常工作时不触发误保护，又能在电压超过防护阈值时快速导通，泄放浪涌电流。
2. 绝缘电阻
常态下绝缘电阻≥100MΩ，确保设备正常运行时无漏电，不影响信号传输效率与电源稳定性。
3. 电容特性
电容值仅1pF（低电容设计），特别适合高频信号线路（如以太网、射频接口），避免因电容过大导致信号衰减或失真，兼顾防护与信号完整性。
4. 浪涌耐受能力
最大浪涌电流1kA（8/20μs标准波形），可承受瞬时强电流冲击，有效抵御雷击、静电放电等极端干扰。
5. 尺寸与温宽
- 尺寸：φ2.6mm直径，整体2.6×4.3mm（SPG封装），轴向引线便于焊接；
- 工作温度：-45℃~+85℃，覆盖工业级与消费电子的宽温环境。
三、封装设计与可靠性优势
1. 玻璃封装结构
采用密封玻璃外壳，抗潮湿、抗腐蚀能力强，长期使用无老化风险，可靠性远超普通塑料封装器件。
2. 轴向引线适配性
轴向引线设计灵活，可直接焊接于PCB板，支持串/并联组合（多管并联提升防护等级），适配不同电路布局。
3. 小体积高密度
2.6mm直径的紧凑尺寸，适合空间受限的设备（如小型通信模块、安防摄像头），不占用额外布局空间。
四、典型应用场景
1. 通信设备接口防护
- 以太网交换机、ADSL调制解调器、电话线路的过压保护；
- 避免雷击或静电对接口芯片（如RJ45、RJ11）的损坏。
2. 电源电路浪涌抑制
- 开关电源、适配器输入端防护，泄放电源尖峰电压；
- 保护后端功率器件（MOS管、IC）免受浪涌冲击。
3. 安防监控系统
- 户外摄像头、DVR/NVR的防雷与静电防护；
- 适应-45℃~+85℃的宽温环境与机械冲击。
4. 消费电子终端
- 智能手机、平板的充电接口、耳机接口防护；
- 抵御日常静电放电（ESD），提升设备耐用性。
五、使用注意事项
- 选型匹配：击穿电压需高于电路正常工作电压的1.2~1.5倍，避免误触发；多管并联时优先选择同批次产品（保证击穿电压一致性）。
- 焊接规范：焊接温度≤260℃，焊接时间≤3秒，避免高温损坏玻璃封装或引线。
- 布局原则：尽可能靠近被保护电路输入端，减少引线长度（降低寄生电感）；避免机械应力拉扯引线，防止封装破裂。
RL102-301M凭借其高性价比、稳定可靠的防护性能，成为电子设备过压防护的常用选择，广泛应用于通信、安防、消费电子等行业。
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