The 2R3000T-5 Gas Discharge Tube (GDT) from RUILON is a high-reliability ceramic surge protection device designed to protect electronic circuits from transient overvoltage events such as lightning strikes and switching surges. Featuring a 3000V DC spark-over voltage, this component is optimized for high-voltage applications requiring strong insulation performance, stable discharge behavior, and long-term durability.
Built with advanced gas discharge technology, the 2R3000T-5 delivers stable impulse spark-over voltage at 1KV/µs, along with high insulation resistance and low capacitance at 1 MHz, ensuring minimal signal distortion while maintaining excellent electrical isolation in high-voltage environments. Its robust capability to withstand high impulse discharge current (8/20µs waveform) ensures efficient surge energy absorption and reliable protection performance.
The compact 2R-5 package supports efficient PCB integration and is suitable for space-constrained designs requiring high-performance surge suppression.
This GDT is widely used in telecommunications equipment, industrial electronics, power systems, signal line protection, and surge protection devices (SPD), delivering consistent and durable circuit protection.
Key Features:
- 3000V DC spark-over voltage for maximum insulation protection
- Stable impulse spark-over performance (1KV/µs)
- High surge current capability (8/20µs waveform)
- Low capacitance for signal integrity
- High insulation resistance and reliability
- Compact 2R-5 package for easy PCB integration
- Long service life with high surge endurance
Applications:
- High-voltage telecom and communication systems
- Industrial automation and control equipment
- Power supply and energy infrastructure
- Signal and data line protection
- Surge protection devices (SPD)
- Sensitive electronic circuit protection
