Littelfuse SG Gas Discharge Tubes

Littelfuse SG Gas Discharge Tubes (GDT) offer high surge ratings in a miniature package and are designed for surface mounting on PCB with a small size of 4.5mm x 3.2mm x 2.7mm. The GDTs' low insertion loss is perfectly suited to broadband equipment applications. Their capacitance does not vary with voltage, and will not cause operational problems with ADSL2+, where capacitance variation across Tip and Ring is undesirable. Littelfuse SG Gas Discharge Tubes are extremely robust and are able to divert a 1000A pulse without destruction.

Features

  • 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 420V
  • UL recognized
  • Conforms to ITU-T K12, IEC 1000-4-5
  • Square outline

Applications

  • Communication equipment
  • Test equipment
  • Datas lines
  • Power supplies
  • Telecom SLIC protection
  • Broadband equipment
  • ADSL equipment, including ADSL2+
  • XDSL equipment
  • Satellite and CATV equipment
  • General telecom equipment
View Results ( 11 ) Page
Teilnummer Spitzen-Impulsstrom DC-Überschlag
SG150 2 kA 150 V
SG350Q 1 kA 350 V
SG400 1 kA 400 V
SG420 1 kA 420 V
SG75 2 kA 75 V
SG90 2 kA 90 V
SG230 1 kA 230 V
SG300 1 kA 300 V
SG350 1 kA 350 V
SG300Q 1 kA 300 V
Veröffentlichungsdatum: 2012-01-19 | Aktualisiert: 2022-03-11