CG3 Series - Two Terminal High Voltage Gas Plasma Arresters

Series: CG3
Questions? Contact Littelfuse Support
GDT AC CG3 Image
Roll Over to Zoom
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 CG3 two electrode high voltage (1.0 - 7.5 KV) devices are designed for surge protection and high isolation applications, and for applications for which bias voltages or signal levels of several hundred volts are normally present.

Features:

  • Rugged ceramic-metal construction
  • Low capacitance (<1.5 pF)
  • Available in tape-and-reel packaging
  • Available with or without leads

Applications:

  • CRT terminal
  • CATV equipment
  • Antennas
  • Power supplies
  • Medical electronics

Application Spotlight

Access specifications, certifications, check availability and order parts below

Catalog #VMIN Spark
(V)		VNom Spark
(V)		VMAX Spark
(V)		Max
Impulse
Breakdown
@ 100V/μs
(V)		Capacitance (Co) (pF)Impulse Discharge Current @8/20μs (kA)ElectrodesFailsafeMSLPartner ECAD ModelsStockSamplesCompare
CG31.08001000120015001102NoMIL-STD-750D/1021CG31.0Check
CG31.0L8001000120015001102NoCG31.0LCheck
CG31.0LTR8001000120015001102NoCG31.0LTRCheck
CG31.2L9601200144020001102MIL-STD-750D/1021CG31.2LCheck
CG31.512001500180022001102NoMIL-STD-750D/1021CG31.5Check
CG31.5L12001500180022001102NoCG31.5LCheck
CG31.5LTR12001500180022001102NoCG31.5LTRCheck
CG32.016002000240030001102NoMIL-STD-750D/1021CG32.0Check
CG32.0L16002000240030001102NoCG32.0LCheck
CG32.0LTR16002000240030001102NoCG32.0LTRCheck
CG32.520002500300037501102NoMIL-STD-750D/1021CG32.5Check
CG32.5L20002500300037501102NoCG32.5LCheck
CG32.5LTR20002500300037501102NoCG32.5LTRCheck
CG33.024003000360045001102NoMIL-STD-750D/1021CG33.0Check
CG33.0L24003000360045001102NoCG33.0LCheck
CG33.0LTR24003000360045001102NoCG33.0LTRCheck
CG34.032004000480060001102NoMIL-STD-750D/1021CG34.0Check
CG34.0L32004000480060001102NoCG34.0LCheck
CG34.0LTR32004000480060001102NoCG34.0LTRCheck
CG34.536004500540067501102NoMIL-STD-750D/1021CG34.5Check
CG34.5L36004500540067501102NoCG34.5LCheck
CG34.5LTR36004500540067501102NoCG34.5LTRCheck
CG35.040005000600075001102NoMIL-STD-750D/1021CG35.0Check
CG35.0L40005000600075001102NoCG35.0LCheck
CG35.0LTR40005000600075001102NoCG35.0LTRCheck
CG36.5L52006500780090001102No
CG36.5LTR52006500780090001102No
CG37.5L600075009000100001102NoCheck
CG38.5LTR6800850010200135001102No
CG37.5LTR
Obsolete: 2009 -04-03		2NoCheckOrder
CG38.5L
Obsolete: 2015 -08-26		6800850010200135001102No
CG39.0L
Obsolete: 2015 -08-26		7200900010800150001102No
CG39.0LTR
Obsolete: 2009 -04-03		2NoCheckOrder
Catalog # Certificates
Sorting icon
CG31.0
CG31.0L
CG31.0LTR
CG31.2L
CG31.5 TUVicon
CG31.5L TUVicon
CG31.5LTR TUVicon
CG32.0
CG32.0L CRUicon
CG32.0LTR CRUicon
CG32.5 TUVicon
CG32.5L TUViconCRUicon
CG32.5LTR TUViconCRUicon
CG33.0
CG33.0L CRUicon
CG33.0LTR CRUicon
CG34.0
CG34.0L
CG34.0LTR
CG34.5
CG34.5L
CG34.5LTR
CG35.0
CG35.0L
CG35.0LTR
CG36.5L
CG36.5LTR
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
CG31.0 GP S.A. ST&ARD 1.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
07/18/2012
CG31.0L GP S.A. ST&ARD 1.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG31.0L REACH211_Declaration_CG31.0L No
Does not Contain
CG31.0LTR GP S.A. ST&ARD 1.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG31.0LTR REACH191_Declaration_CG31.0LTR No
Does not Contain
CG31.2L GP S.A. ST&ARD 1.2KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 REACH219_Declaration_CG31.2L No
Does not Contain IPC_CG31.2L
CG31.5 GP S.A. ST&ARD 1.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
CG31.5L GP S.A. ST&ARD 1.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG31.5L REACH211_Declaration_CG31.5L No
Does not Contain IPC_CG31.5L
CG31.5LTR GP S.A. ST&ARD 1.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG31.5LTR REACH_SVHC Declaration_CG31.5LTR No
Does not Contain IPC_CG31.5LTR
CG32.0 GP S.A. ST&ARD 2.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
07/18/2012
CG32.0L GP S.A. ST&ARD 2.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG32.0L REACH201_Declaration_CG32.0L No
Does not Contain
CG32.0LTR GP S.A. ST&ARD 2.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG32.0LTR REACH201_Declaration_CG32.0LTR No
Does not Contain IPC_CG32.0LTR
CG32.5 GP S.A. ST&ARD 2.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
07/18/2012
CG32.5L GP S.A. ST&ARD 2.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG32.5L REACH205_Declaration_CG32.5L No
Does not Contain IPC_CG32.5L
CG32.5LTR A51006855 GP S.A. ST&ARD 2.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG32.5LTR REACH_SVHC Declaration_CG32.5LTR No
Does not Contain IPC_CG32.5LTR
CG33.0 GP S.A. ST&ARD 3.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
CG33.0L GP S.A. ST&ARD 3.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG33.0L REACH211_Declaration_CG33.0L Yes
Does not Contain
CG33.0LTR GP S.A. ST&ARD 3.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG33.0LTR REACH209_Declaration_CG33.0LTR Yes
Does not Contain IPC_CG33.0LTR
CG34.0 GP S.A. ST&ARD 4.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
07/18/2012
CG34.0L GP S.A. ST&ARD 4.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG34.0L Yes
IPC_CG34.0L
CG34.0LTR GP S.A. ST&ARD 4.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG34.0LTR REACH_SVHC Declaration_CG34.0LTR Yes
Does not Contain IPC_CG34.0LTR
CG34.5 GP S.A. ST&ARD 4.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
07/18/2012
CG34.5L GP S.A. ST&ARD 4.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG34.5L No
IPC_CG34.5L
CG34.5LTR GP S.A. ST&ARD 4.5KV NOMINAL RoHS No 08/31/2014 PbFree No 08/31/2014 Yes
08/31/2014
CG35.0 GP S.A. ST&ARD 5.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
07/18/2012
CG35.0L GP S.A. ST&ARD 5.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 CoC_RoHS10_CG35.0L REACH205_Declaration_CG35.0L No
Does not Contain
CG35.0LTR GP S.A. ST&ARD 5.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
07/18/2012
CG36.5L GP S.A. ST&ARD 6.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
CG36.5LTR GP S.A. ST&ARD 6.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
CG37.5L GP S.A. ST&ARD 7.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
CG38.5L GP S.A. ST&ARD 8.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
CG38.5LTR GP S.A. ST&ARD 8.5KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
CG39.0L GP S.A. ST&ARD 9.0KV NOMINAL RoHS No 04/15/2006 PbFree No 04/15/2006 No
If the product environmental information that you are looking for does not appear in this tab,
please complete the Product Environmental Information Request Form.

pdficon Gas Discharge Tubes AC and CG3 Datasheet

pdficon Circuit Protection Technology Application Matrix

Littelfuse is the world leader in the design and manufacturing of fuses for the automotive industrial handheld computer and telecom markets...
pdficon Gas Discharge Tubes Catalog

GDTs dissipate voltage transients through a contained plasma gas. They have high insulation resistance plus low capacitance and leakage to ensure minimal effect on normal operation of equipment...
pdficon Two and Three Wheeler Charging Solutions

pdficon Circuit Protection Products Selection Guide