CG/CG2 Series - Two Terminal Maximum Duty Gas Plasma Arresters

Series: CG/CG2
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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 highly reliable CG/CG2 Series GDTs provide a high degree of surge protection in a small size ideal for board level circuit protection.

GDTs function as switches which dissipate a minimum amount of energy and therefore handle currents that far surpass other types of transient voltage protection. Their gas-filled, rugged ceramic metal construction make them well suited to adverse environments.

The CG/CG2 series comes in a variety of forms including surface mount, core, straight and shaped leads, to serve a variety of mounting methods.

The CG Series (75-110V) is ideal for protection of test and communication equipment and other devices in which low voltage limits and extremely low arc voltages are required. The CG2 Series (145V-1000V) is ideal for protecting equipment where higher voltage limits and holdover voltages are necessary.

Features:
  • Rugged Ceramic-Metal construction
  • Low Capacitance(<1.5pf)
  • Meets REA PE-80
  • Available in surface mount, and a variety of lead options options

Applications:

  • Communication lines and equipment
  • CATV equipment
  • Test equipment
  • Data lines
  • Power supplies
  • Instrumentation circuits
  • Medical electronics
  • ADSL equipment
  • Telecom SLIC protection

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)		Insulation
Resistance (ω)		Capacitance (Co) (pF)Impulse Discharge Current @8/20μs (kA)AC
Discharge
Current
(A)		DC
Holdover
(V)		ElectrodesFailsafeMountingMSLTemp
(deg C)		StockSamplesCompare
CG11088110132450111020802NoSolderCheckOrder
CG110L88110132450112020802Noplug inCheckOrder
CG110LSTR88110132450112020802NoSurface MountCheckOrder
CG110LTR88110132450112020802Noplug inCheckOrder
CG110MS88110132450111020802NoSurface MountCheckOrder
CG110MSTR88110132450111020802NoSurface MountCheckOrder
CG210008501000115015001110201502NoSolderCheckOrder
CG21000L8501000115015001110201502Noplug inCheckOrder
CG21000LSTR8501000115015001110201502NoSurface MountCheckOrder
CG21000LTR8501000115015001110201502Noplug inCheckOrder
CG21000MS8501000115015001110201502NoSurface MountCheckOrder
CG21000MSTR8501000115015001110201502NoSurface MountCheckOrder
CG2145116145174500112020902NoSolderCheckOrder
CG2145L116145174500112020902Noplug inCheckOrder
CG2145LS116145174500112020902Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG2145LSTR116145174500112020902NoSurface MountCheckOrder
CG2145LTR116145174500112020902Noplug inCheckOrder
CG2145MS116145174500111020902NoSurface MountCheckOrder
CG2145MSTR116145174500111020902NoSurface MountCheckOrder
CG22301952302656001120201502NoSolderCheckOrder
CG2230L1952302656001120201502Noplug inCheckOrder
CG2230LS1952302656001120201502Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG2230LSTR1952302656001120201502NoSurface MountCheckOrder
CG2230LTR1952302656001120201502Noplug inCheckOrder
CG2230MS1952302656001110201502NoSurface MountCheckOrder
CG2230MSTR1952302656001110201502NoSurface MountCheckOrder
CG22502132502886251120201502NoSolderCheckOrder
CG2250L2132502886251120201502Noplug inCheckOrder
CG2250LSNTR2132502886251120201502Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG2250LSSN2132502886251120201502NoSurface MountMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG2250LSTR2132502886251120201502NoSurface MountCheckOrder
CG2250LTR2132502886251120201502Noplug inCheckOrder
CG2250MS2132502886251110201502NoSurface MountCheckOrder
CG2250MSTR2132502886251110201502NoSurface MountCheckOrder
CG23002553003457001120201502NoSolderCheckOrder
CG2300L2553003457001120201502Noplug inCheckOrder
CG2300LSTR2553003457001120201502NoSurface MountCheckOrder
CG2300LTR2553003457001120201502Noplug inCheckOrder
CG2300MS2553003457001110201502NoSurface MountCheckOrder
CG2300MSTR2553003457001110201502NoSurface MountCheckOrder
CG23502973504037501120201502NoSolderCheckOrder
CG2350L2973504037501120201502Noplug inCheckOrder
CG2350LS2973504037501120201502Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG2350LSTR2973504037501120201502NoSurface MountCheckOrder
CG2350LTR2973504037501120201502Noplug inCheckOrder
CG2350MS2973504037501110201502NoSurface MountCheckOrder
CG2350MSTR2973504037501110201502NoSurface MountCheckOrder
CG2420L3574204838001120201502Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG24704004705408501120201502NoSolderCheckOrder
CG2470L4004705408501120201502Noplug inCheckOrder
CG2470LS3764705648501120201502Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG2470LSTR4004705408501120201502NoSurface MountCheckOrder
CG2470LTR4004705408501120201502Noplug inCheckOrder
CG2470MS4004705408501110201502NoSurface MountCheckOrder
CG2470MSTR4004705408501110201502NoSurface MountCheckOrder
CG260051060069010001110201502NoSolderCheckOrder
CG2600L51060069010001110201502Noplug inCheckOrder
CG2600LS48060072010001120201502Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG2600LSTR51060069010001110201502NoSurface MountCheckOrder
CG2600LTR51060069010001110201502Noplug inCheckOrder
CG2600MS51060069010001110201502NoSurface MountCheckOrder
CG2600MSTR51060069010001110201502NoSurface MountCheckOrder
CG280068080092012001110201502NoSolderCheckOrder
CG2800L68080092012001110201502Noplug inCheckOrder
CG2800LS64080096012001120201502Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG2800LSTR68080092012001110201502NoSurface MountCheckOrder
CG2800LTR68080092012001110201502Noplug inCheckOrder
CG2800MS68080092012001110201502NoSurface MountCheckOrder
CG2800MSTR68080092012001110201502NoSurface MountCheckOrder
CG75607590400112020552NoSolderCheckOrder
CG75L607590400112020552Noplug inCheckOrder
CG75LS607590400111020552Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG75LSTR607590400112020552NoSurface MountCheckOrder
CG75LTR607590400112020552Noplug inCheckOrder
CG75MS607590400111020552NoSurface MountCheckOrder
CG75MSTR607590400111020552NoSurface MountCheckOrder
CG907290108400112020652NoSolderCheckOrder
CG90L7290108400112020652Noplug inCheckOrder
CG90LS7290108400112020652Noplug inMIL-STD-750D/1021-40°C - + 90°CCheckOrder
CG90LSTR7290108400112020652NoSurface MountCheckOrder
CG90LTR7290108400112020652Noplug inCheckOrder
CG90MS7290108400111020652NoSurface MountCheckOrder
CG90MSTR7290108400111020652NoSurface MountCheckOrder
Catalog # Certificates
Sorting icon
CG110 Littelfuse_UL_QVGQ2_E128662icon
CG110L Littelfuse_UL_QVGQ2_E128662icon
CG110LSTR Littelfuse_UL_QVGQ2_E128662icon
CG110LTR Littelfuse_UL_QVGQ2_E128662icon
CG110MS Littelfuse_UL_QVGQ2_E128662icon
CG110MSTR Littelfuse_UL_QVGQ2_E128662icon
CG21000 Littelfuse_UL_QVGQ2_E128662icon
CG21000L Littelfuse_UL_QVGQ2_E128662icon
CG21000LSTR Littelfuse_UL_QVGQ2_E128662icon
CG21000LTR Littelfuse_UL_QVGQ2_E128662icon
CG21000MS Littelfuse_UL_QVGQ2_E128662icon
CG21000MSTR Littelfuse_UL_QVGQ2_E128662icon
CG2145 Littelfuse_UL_QVGQ2_E128662icon
CG2145L Littelfuse_UL_QVGQ2_E128662icon
CG2145LSTR Littelfuse_UL_QVGQ2_E128662icon
CG2145LTR Littelfuse_UL_QVGQ2_E128662icon
CG2145MS Littelfuse_UL_QVGQ2_E128662icon
CG2145MSTR Littelfuse_UL_QVGQ2_E128662icon
CG2230 Littelfuse_UL_QVGQ2_E128662icon
CG2230L Littelfuse_UL_QVGQ2_E128662icon
CG2230LSTR Littelfuse_UL_QVGQ2_E128662icon
CG2230LTR Littelfuse_UL_QVGQ2_E128662icon
CG2230MS Littelfuse_UL_QVGQ2_E128662icon
CG2230MSTR Littelfuse_UL_QVGQ2_E128662icon
CG2250 Littelfuse_UL_QVGQ2_E128662icon
CG2250L Littelfuse_UL_QVGQ2_E128662icon
CG2250LSTR Littelfuse_UL_QVGQ2_E128662icon
CG2250LTR Littelfuse_UL_QVGQ2_E128662icon
CG2250MS Littelfuse_UL_QVGQ2_E128662icon
CG2250MSTR Littelfuse_UL_QVGQ2_E128662icon
CG2300 Littelfuse_UL_QVGQ2_E128662icon
CG2300L Littelfuse_UL_QVGQ2_E128662icon
CG2300LSTR Littelfuse_UL_QVGQ2_E128662icon
CG2300LTR Littelfuse_UL_QVGQ2_E128662icon
CG2300MS Littelfuse_UL_QVGQ2_E128662icon
CG2300MSTR Littelfuse_UL_QVGQ2_E128662icon
CG2350 Littelfuse_UL_QVGQ2_E128662icon
CG2350L Littelfuse_UL_QVGQ2_E128662icon
CG2350LSTR Littelfuse_UL_QVGQ2_E128662icon
CG2350LTR Littelfuse_UL_QVGQ2_E128662icon
CG2350MS Littelfuse_UL_QVGQ2_E128662icon
CG2350MSTR Littelfuse_UL_QVGQ2_E128662icon
CG2470 Littelfuse_UL_QVGQ2_E128662icon
CG2470L Littelfuse_UL_QVGQ2_E128662icon
CG2470LSTR Littelfuse_UL_QVGQ2_E128662icon
CG2470LTR Littelfuse_UL_QVGQ2_E128662icon
CG2470MS Littelfuse_UL_QVGQ2_E128662icon
CG2470MSTR Littelfuse_UL_QVGQ2_E128662icon
CG2600 Littelfuse_UL_QVGQ2_E128662icon
CG2600L Littelfuse_UL_QVGQ2_E128662icon
CG2600LSTR Littelfuse_UL_QVGQ2_E128662icon
CG2600LTR Littelfuse_UL_QVGQ2_E128662icon
CG2600MS Littelfuse_UL_QVGQ2_E128662icon
CG2600MSTR Littelfuse_UL_QVGQ2_E128662icon
CG2800 Littelfuse_UL_QVGQ2_E128662icon
CG2800L Littelfuse_UL_QVGQ2_E128662icon
CG2800LSTR Littelfuse_UL_QVGQ2_E128662icon
CG2800LTR Littelfuse_UL_QVGQ2_E128662icon
CG2800MS Littelfuse_UL_QVGQ2_E128662icon
CG2800MSTR Littelfuse_UL_QVGQ2_E128662icon
CG75 Littelfuse_UL_QVGQ2_E128662icon
CG75L Littelfuse_UL_QVGQ2_E128662icon
CG75LSTR Littelfuse_UL_QVGQ2_E128662icon
CG75LTR Littelfuse_UL_QVGQ2_E128662icon
CG75MS Littelfuse_UL_QVGQ2_E128662icon
CG75MSTR Littelfuse_UL_QVGQ2_E128662icon
CG90 Littelfuse_UL_QVGQ2_E128662icon
CG90L Littelfuse_UL_QVGQ2_E128662icon
CG90LSTR Littelfuse_UL_QVGQ2_E128662icon
CG90LTR Littelfuse_UL_QVGQ2_E128662icon
CG90MS Littelfuse_UL_QVGQ2_E128662icon
CG90MSTR Littelfuse_UL_QVGQ2_E128662icon
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
CG110LTR GP S.A. STANDARD 110V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG110LTR_11-27-2017 No
CG21000L GP S.A. STANDARD 1000V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG21000L_07-31-2019 REACH209_Declaration_CG21000L_10-15-2020 No
Does not Contain
CG21000LSTR GP S.A. STANDARD 1000V NOM SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG21000LTR GP S.A. STANDARD 1000V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG21000LTR_02-08-2018 REACH191_Declaration_CG21000LTR_09-10-2018 No
Does not Contain
CG21000MS GP S.A. STANDARD 1000V MS RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG21000MS_12-10-2019 REACH201_Declaration_CG21000MS_12-10-2019 No
Does not Contain
CG21000MSTR GP S.A. STANDARD 1000V MS TR RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG21000MSTR_05-08-2020 REACH201_Declaration_CG21000MSTR_10-21-2019 No
Does not Contain
CG2145LTR GP S.A. STANDARD 145V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10__CG2145LTR_08-16-2019 REACH201_Declaration__CG2145LTR_08-16-2019 No
Does not Contain
CG2230 GP S.A. STANDARD 230V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2230_11-7-2019 REACH201_Declaration_CG2230_11-07-2019 No
Does not Contain
CG2230L GP S.A. STANDARD 230V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2230L_10-31-2019 REACH201_Declaration_CG2230L_10-31-2019
Does not Contain
CG2230LS GP S.A. STANDARD 230V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
07/18/2012
CG2230LSTR GP S.A. STANDARD 230V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 REACH191_Declaration_CG2230LSTR_11-20-2018 No
Does not Contain
CG2230LTR GP S.A. STANDARD 230V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2230MS GP S.A. STANDARD 230V MS RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2250L GP S.A. STANDARD 250V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2250LTR GP S.A. STANDARD 250V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2300LTR GP S.A. STANDARD 300V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2300LTR_08-01-2019 REACH201_Declaration_CG2300LTR_08-01-2019 No
Does not Contain
CG2350 GP S.A. STANDARD 350V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2350_03-01-2019 REACH197_Declaration_CG2350_03-01-2019 No
Does not Contain
CG2350L GP S.A. STANDARD 350V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2350L_11-7-2019 REACH201_Declaration_CG2350L_11-07-2019 No
Does not Contain
CG2350LS GP S.A. STANDARD 350V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2350LSTR GP S.A. STANDARD 350V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2350LTR GP S.A. STANDARD 350V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2350LTR_09-10-2019 REACH201_Declaration_CG2350LTR_09-10-2019 No
Does not Contain
CG2350MS GP S.A. STANDARD 350V MS RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2350MS_12-10-2019 REACH201_Declaration_CG2350MS_12-10-2019 No
Does not Contain
CG2470L GP S.A. STANDARD 470V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2470L_11-06-2019 REACH201_Declaration_CG2470L_11-06-2019 No
Does not Contain
CG2470LS GP S.A. STANDARD 470V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2470LSTR GP S.A. STANDARD 470V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2470LTR GP S.A. STANDARD 470V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2470LTR_11-7-2019 REACH201_Declaration_CG2470LTR_11-07-2019 Yes
Does not Contain
CG2470MS GP S.A. STANDARD 470V MS RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2470MS_08-06-2018 REACH191_Declaration_CG2470MS_08-06-2018 No
Does not Contain
CG2600L GP S.A. STANDARD 600V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_REACh181_CG2600L_03-06-2018 REACH205_Declaration_CG2600L_05-21-2020 No
Does not Contain
CG2600LS GP S.A. STANDARD 600V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2600LTR GP S.A. STANDARD 600V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2600MS GP S.A. STANDARD 600V MS RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2600MS_12-10-2019 REACH205_Declaration_CG2600MS_03-06-2020 No
Does not Contain
CG2800L GP S.A. STANDARD 800V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG2800L_02-04-2020 REACH205_Declaration_CG2800L_02-04-2020 No
Does not Contain
CG2800LS GP S.A. STANDARD 800V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG2800LTR GP S.A. STANDARD 800V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_REACh181_CG2800LTR_01-25-2018 No
CG75 GP S.A. STANDARD 75V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG75L GP S.A. STANDARD 75V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG75L_05-15-2018 REACH191_Declaration_CG75L_12-07-2018 No
Does not Contain
CG75LS GP S.A. STANDARD 75V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
07/08/2012
CG75LSTR GP S.A. STANDARD 75V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG75LTR GP S.A. STANDARD 75V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_REACH209_Declaration_CG75LTR_01-21-2021 REACH197_Declaration_CG75LTR_03-14-2019 No
Does not Contain
CG75MS GP S.A. STANDARD 75V MS RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG75MS_10-10-2019 REACH201_Declaration_CG75MS_10-10-2019 Yes
Does not Contain
CG75MSTR GP CG2 SMT TYPE RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG90L GP S.A. STANDARD 90V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG90L_5-28-2019 REACH201_Declaration_CG90L_11-06-2019
Does not Contain
CG90LS GP S.A. STANDARD 90V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
07/18/2012
CG90LSTR GP S.A. STANDARD 90V NOMINAL SMT RoHS No 06/20/2006 PbFree No 06/20/2006 No
CG90LTR GP S.A. STANDARD 90V NOMINAL RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG90LTR_8-7-2019 REACH205_Declaration_CG90LTR_05-15-2020 No
Does not Contain
CG90MS GP S.A. STANDARD 90V MS RoHS No 06/20/2006 PbFree No 06/20/2006 CoC_RoHS10_CG90MS_5-21-2018 No
CG90MSTR GP S.A. STANDARD 90V MS RoHS No 06/20/2006 PbFree No 06/20/2006 No
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