Bourns Axial Gas Discharge Tube 250 V DC 20 kA Medium Duty Low Capacitance 2049-25-BLF

Bourns 2049-25-BLF is a medium duty axial gas discharge tube designed for surge protection in telecommunications, industrial, and consumer electronics environments. It features a DC spark over voltage rating of 250 V and a maximum surge current capability of 20 kA, making it effective at safeguarding electronic circuits against transient surges.

The device's low capacitance of 1.5 pF minimizes signal interference, which is critical in sensitive electronic systems. It is mounted axially, providing ease of installation on printed circuit boards. Its compact dimensions of 6 mm length and 8 mm height allow for space-efficient design integration.

Operating over a temperature range from -30°C to 85°C, this gas discharge tube is suitable for diverse industrial conditions. It complies with international standards such as IEC 61643-311, RoHS, UL, and ITU-T K.12, ensuring reliability and regulatory compliance.

Typical applications include telecommunications equipment, industrial machinery, and consumer electronics where effective surge suppression is essential to protect sensitive components from voltage spikes.

Axial mount type suitable for PCB installation. Maximum surge current rating of 20 kA for high surge protection. Low capacitance of 1.5 pF reduces signal disturbance. Operational temperature range from -30°C to 85°C. Complies with IEC 61643-311, RoHS, UL, and ITU-T K.12 safety standards.

Compact size with 6 mm length and 8 mm height dimensions. Impulse spark over voltage rated at 700 V. Maximum continuous operating voltage of 600 V.

This product is manufactured in China and supplied new. It is ideal for engineers and technicians designing surge protection circuits in various commercial, industrial, and telecommunications applications.

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