Littelfuse SG90

Littelfuse SG series GDT offers high surge ratings in a miniature package. It’s designed for surface mounting on PCB with small size 4.5×3.2×2.7mm. Low insertion loss is perfectly suited to broadband equipment applications. The capacitance does not vary with voltage, and will not cause operational problems with ADSL2+, where capacitance variation across Tip and Ring is undesirable. These devices are extremely robust and are able to divert a 1000A pulse without destruction.

• RoHS compliant and Lead-free
• GHz working frequency
• Excellent stability on multiple pulse duty cycle
• Excellent response to fast rising transients.
• Ultra Low Insertion Loss
• 1-2KA surge capability tested with 8/20μS pulse as defined by IEC 61000-4-5
• Ultra small devices offered in a variety of mounting lead forms
• Non-Radioactive
• Low capacitance (<1pF)
• Voltage Ranges 75V to 600V
• UL recognized
• Conforms to ITU-T K12, IEC 1000-4-5
• Square Outline

• Communication equipment
• CATV equipment
• Test equipment
• Data lines
• Power supplies
• Telecom SLIC protection
• Broadband equipment
• ADSL equipment, including ADSL2+
• XDSL equipment
• Satellite and CATV equipment
• General telecom equipment