The SDAX-2RX-X is a Surge Arrester, specifically a Gas Discharge Tube (GDT), manufactured by Bourns Inc. GDTs are used to protect sensitive electronic equipment from voltage surges caused by lightning strikes, power surges, and electrostatic discharge (ESD). This device is designed to divert high surge currents away from protected circuits, preventing damage to components.

Applications:

• Telecommunications Equipment: Protecting telephone lines and communication interfaces from lightning surges.
• Power Supplies: Protecting power supply circuits from voltage transients.
• Industrial Control Systems: Safeguarding control systems from electrical disturbances.
• Data Lines: Protecting data communication lines and network interfaces.
• Outdoor Lighting: Protecting LED lighting systems from lightning and power surges.

Features:

• High Surge Current Capability: Designed to handle large surge currents without failure.
• Low Capacitance: Minimizes signal distortion in high-frequency applications.
• Fast Response Time: Quickly responds to voltage surges to provide protection.
• RoHS Compliant: Meets environmental regulations for hazardous substances.
• Compact Size: Allows for easy integration into various electronic devices.

Benefits:

• Protection from Voltage Surges: Prevents damage to sensitive electronic components.
• Improved System Reliability: Reduces the risk of equipment failure due to electrical disturbances.
• Enhanced Safety: Protects users and equipment from electrical hazards.
• Long Service Life: Designed for reliable performance over an extended period.

The SDAX-2RX-X has a typical DC breakdown voltage rating (Vdc) that defines the voltage at which the GDT will begin to conduct. The surge current rating indicates the maximum surge current the device can withstand without damage, usually specified with an 8/20µs waveform. Its low capacitance ensures minimal impact on signal integrity, which is crucial in high-speed data communication applications. The device is designed to be robust and reliable, providing long-term protection in harsh environmental conditions. The compact size makes it easy to integrate into existing circuit designs. This GDT is commonly used in telecom, industrial, and consumer electronic applications to safeguard equipment from transient voltage events and ensure continuous operation.