حفاظت مدار برق‌گیر گازی (جی دی تی)

Product Attributes

Introduction

The SL0902A series gas discharge tubes deliver high surge ratings in a miniature package. Their special design characteristics provide a high level of protection against fast transients with rise rates ranging from 100V/μs to 1kV/μs, typically caused by lightning interference. Low insertion loss makes them ideal for broadband equipment applications. Their capacitance does not vary with voltage, which prevents operational issues in ADSL2+ applications where capacitance variation across the line is undesirable. These devices are extremely robust, capable of shunting 2500A pulses without damage. For prolonged AC power cross-interference, overcurrent protection is recommended. The CG5 series miniature surge protectors are designed to protect electrical and communications equipment in SMT applications from overvoltage transients. This series uses non-radioactive components to provide state-of-the-art protection.

Features

• RoHS compliant and lead-free
• Operating frequency up to GHz range
• Excellent stability under repeated pulse duty cycles
• Excellent response to fast-rising transients
• Ultra-low insertion loss
• 5kA surge capability per IEC 61000-4-5 Edition 2, 8/20μs pulse test
• Ultra-compact devices in multiple mounting pin configurations
• Non-radioactive
• Low capacitance (<1pF)
• Voltage range 90V to 600V
• UL recognized
• Compliant with ITU-T K12 and IEC 61000-4-5 Edition 2

Applications

• Communications equipment
• Cable TV equipment
• Test equipment
• Data lines
• Power supplies
• Telecom subscriber line interface circuit protection
• Broadband equipment
• ADSL equipment
• XDSL equipment
• Satellite and cable TV equipment
• General telecom equipment