CG5 Series - Two Terminal Mini Gas Plasma Arresters

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Littelfuse CG5 MS mini surge arresters are specifically designed for protection of electrical and communication equipment against over voltage transients in surface mount assembly applications. This series offers the most cutting edge protection using non-radioactive elements.


  • 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
  • 5KA 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 90V to 600V
  • UL recognized 
  • Conforms to ITU-T K12, IEC 1000-4-5


  • 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

Access specifications, certifications, check availability and order parts below

Catalog #VMIN Spark
VNom Spark
VMAX Spark
@ 100V/μs
Capacitance (Co) (pF)Impulse Discharge Current @8/20μs (kA)AC
CG5145116145174500155902NoSurface MountCheckOrder
CG5145L116145174500155902Noplug inCheckOrder
CG5145LSTR116145174500155902NoSurface MountCheckOrder
CG5145LTR116145174500155902Noplug inCheckOrder
CG5145MSTR116145174500155902NoSurface MountCheckOrder
CG5150MS1201501807001552NoSurface MountMIL-STD-750D/1021CheckOrder
CG52301842302765001551502NoSurface MountCheckOrder
CG5230L1842302765001551502Noplug inCheckOrder
CG5230LS1842302765001551502Noplug inMIL-STD-750D/1021CheckOrder
CG5230LSTR1842302765001551502NoSurface MountCheckOrder
CG5230LTR1842302765001551502Noplug inCheckOrder
CG5230MS1842302765001551502NoSurface MountCheckOrder
CG5230MSTR1842302765001551502NoSurface MountCheckOrder
CG53502803504206001551502NoSurface MountCheckOrder
CG5350L2803504206001551502Noplug inCheckOrder
CG5350LS2803504206001551502Noplug inMIL-STD-750D/1021CheckOrder
CG5350LSTR2803504206001551502NoSurface MountCheckOrder
CG5350LTR2803504206001551502Noplug inCheckOrder
CG5350MS2803504206001551502NoSurface MountCheckOrder
CG5350MSTR2803504206001551502NoSurface MountCheckOrder
CG560048060072010001551502NoSurface MountCheckOrder
CG5600L48060072010001551502Noplug inCheckOrder
CG5600LS48060072010001551502Noplug inMIL-STD-750D/1021CheckOrder
CG5600LSTR48060072010001551502NoSurface MountCheckOrder
CG5600LTR48060072010001551502Noplug inCheckOrder
CG5600MS48060072010001551502NoSurface MountCheckOrder
CG5600MSTR48060072010001551502NoSurface MountCheckOrder
CG5907290113500155652NoSurface MountCheckOrder
CG590L7290113500155652Noplug inCheckOrder
CG590LS7290113500155652Noplug inMIL-STD-750D/1021CheckOrder
CG590LSTR7290113500155652NoSurface MountCheckOrder
CG590LTR7290113500155652Noplug inCheckOrder
CG590MS7290113500155652NoSurface MountCheckOrder
CG590MSTR7290113500155652NoSurface MountCheckOrder
Obsolete: 2009 -04-03
116145174500155902NoSurface MountCheckOrder

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