The Littelfuse CG31.1L-01 is a Gas Discharge Tube (GDT) designed for overvoltage protection. GDTs are used to protect sensitive electronic equipment from voltage surges caused by lightning, power surges, or electrostatic discharge (ESD). They are characterized by their high surge current capability, low capacitance, and high insulation resistance.

Applications:

• Telecommunications equipment
• Surge protection devices (SPDs)
• Power supplies
• Data lines
• Signal lines

Features:

• High surge current capability
• Low capacitance
• High insulation resistance
• Fast response time
• RoHS compliant
• Compact size

Benefits:

• Protects sensitive electronic equipment from overvoltage damage
• Reduces downtime and repair costs
• Improves system reliability
• Minimizes signal distortion
• Meets industry safety standards
• Easy to integrate into existing designs

Additional Details:

The CG31.1L-01 has a specific DC breakdown voltage, impulse breakdown voltage, and surge current rating. Refer to the Littelfuse datasheet for detailed specifications. It is designed to limit voltage spikes by creating a low-impedance path to ground when the voltage exceeds its breakdown voltage. Gas discharge tubes provide robust protection against high-energy surges.