The 2R230SB-8T25 Gas Discharge Tube (GDT) from RUILON is a high-performance ceramic surge protection device designed to protect electronic systems from transient overvoltage events such as lightning strikes and switching surges. With a 230V DC spark-over voltage, it offers an ideal balance between protection sensitivity and operational stability for medium-voltage applications.
Utilizing advanced gas discharge technology, this GDT ensures stable impulse spark-over performance at 1KV/µs, along with high insulation resistance and low capacitance at 1 MHz, minimizing signal distortion in communication and control circuits. Its capability to withstand high impulse discharge current (8/20µs waveform) provides strong surge protection and long service life.
Compared to lower voltage GDTs, the 230V version reduces the risk of false triggering while still delivering effective surge suppression, making it suitable for a wide range of electronic systems. The compact 2RS-8T25 package supports space-efficient PCB design and reliable performance in demanding environments.
This component is widely used in telecommunications equipment, power supplies, industrial automation systems, signal line protection, and surge protection devices (SPD), ensuring consistent and dependable circuit protection.
Key Features:
- 230V DC spark-over voltage for balanced protection
- Stable impulse spark-over voltage (1KV/µs)
- High surge current capability (8/20µs waveform)
- Low capacitance for signal-sensitive applications
- High insulation resistance and reliability
- Compact 2RS-8T25 package for efficient PCB layout
- Long service life with high surge endurance
Applications:
- Telecom and networking equipment
- Power supply and adapter protection
- Industrial automation and control systems
- Signal and data line protection
- Surge protection devices (SPD)
- Consumer and communication electronics
