CG/CG2 Series - Two Terminal Maximum Duty Gas Plasma Arresters
DataSheet:Gas Discharge Tubes CG/CG2 Datasheet
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
Ordering Information
| Catalog # | VMIN Spark(V) | VNom Spark(V) | VMAX Spark(V) | MaxImpulseBreakdown@ 100V/μs(V) | InsulationResistance (ω) | Co (pF) | Surge Life(Shots) | Impulse Discharge Current @8/20μs (kA) | ACDischargeCurrent(A) | DCHoldover(V) |
|---|---|---|---|---|---|---|---|---|---|---|
| CG110 | 88 | 110 | 132 | 450 | 1 | 1 | 20 | 10 | 20 | 80 |
| CG110L | 88 | 110 | 132 | 450 | 1 | 1 | 20 | 20 | 20 | 80 |
| CG110LSTR | 88 | 110 | 132 | 450 | 1 | 1 | 20 | 20 | 20 | 80 |
| CG110LTR | 88 | 110 | 132 | 450 | 1 | 1 | 20 | 20 | 20 | 80 |
| CG110MS | 88 | 110 | 132 | 450 | 1 | 1 | 20 | 10 | 20 | 80 |
| CG110MSTR | 88 | 110 | 132 | 450 | 1 | 1 | 20 | 10 | 20 | 80 |
| CG21000 | 850 | 1000 | 1150 | 1500 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG21000L | 850 | 1000 | 1150 | 1500 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG21000LSTR | 850 | 1000 | 1150 | 1500 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG21000LTR | 850 | 1000 | 1150 | 1500 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG21000MS | 850 | 1000 | 1150 | 1500 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG21000MSTR | 850 | 1000 | 1150 | 1500 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2145 | 116 | 145 | 174 | 500 | 1 | 1 | 20 | 20 | 20 | 90 |
| CG2145L | 116 | 145 | 174 | 500 | 1 | 1 | 20 | 20 | 20 | 90 |
| CG2145LS | 116 | 145 | 174 | 500 | 1 | 1 | 20 | 20 | 20 | 90 |
| CG2145LSTR | 116 | 145 | 174 | 500 | 1 | 1 | 20 | 20 | 20 | 90 |
| CG2145LTR | 116 | 145 | 174 | 500 | 1 | 1 | 20 | 20 | 20 | 90 |
| CG2145MS | 116 | 145 | 174 | 500 | 1 | 1 | 20 | 10 | 20 | 90 |
| CG2145MSTR | 116 | 145 | 174 | 500 | 1 | 1 | 20 | 10 | 20 | 90 |
| CG2230 | 195 | 230 | 265 | 600 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2230L | 195 | 230 | 265 | 600 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2230LS | 195 | 230 | 265 | 600 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2230LSTR | 195 | 230 | 265 | 600 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2230LTR | 195 | 230 | 265 | 600 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2230MS | 195 | 230 | 265 | 600 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2230MSTR | 195 | 230 | 265 | 600 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2250 | 213 | 250 | 288 | 625 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2250L | 213 | 250 | 288 | 625 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2250LSNTR | 213 | 250 | 288 | 625 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2250LSSN | 213 | 250 | 288 | 625 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2250LSTR | 213 | 250 | 288 | 625 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2250LTR | 213 | 250 | 288 | 625 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2250MS | 213 | 250 | 288 | 625 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2250MSTR | 213 | 250 | 288 | 625 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2300 | 255 | 300 | 345 | 700 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2300L | 255 | 300 | 345 | 700 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2300LSTR | 255 | 300 | 345 | 700 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2300LTR | 255 | 300 | 345 | 700 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2300MS | 255 | 300 | 345 | 700 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2300MSTR | 255 | 300 | 345 | 700 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2350 | 297 | 350 | 403 | 750 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2350L | 297 | 350 | 403 | 750 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2350LS | 297 | 350 | 403 | 750 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2350LSTR | 297 | 350 | 403 | 750 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2350LTR | 297 | 350 | 403 | 750 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2350MS | 297 | 350 | 403 | 750 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2350MSTR | 297 | 350 | 403 | 750 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2420L | 357 | 420 | 483 | 800 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2470 | 400 | 470 | 540 | 850 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2470L | 400 | 470 | 540 | 850 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2470LS | 376 | 470 | 564 | 850 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2470LSTR | 400 | 470 | 540 | 850 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2470LTR | 400 | 470 | 540 | 850 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2470MS | 400 | 470 | 540 | 850 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2470MSTR | 400 | 470 | 540 | 850 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2600 | 510 | 600 | 690 | 1000 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2600L | 510 | 600 | 690 | 1000 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2600LS | 480 | 600 | 720 | 1000 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2600LSTR | 510 | 600 | 690 | 1000 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2600LTR | 510 | 600 | 690 | 1000 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2600MS | 510 | 600 | 690 | 1000 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2600MSTR | 510 | 600 | 690 | 1000 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2800 | 680 | 800 | 920 | 1200 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2800L | 680 | 800 | 920 | 1200 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2800LS | 640 | 800 | 960 | 1200 | 1 | 1 | 20 | 20 | 20 | 150 |
| CG2800LSTR | 680 | 800 | 920 | 1200 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2800LTR | 680 | 800 | 920 | 1200 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2800MS | 680 | 800 | 920 | 1200 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG2800MSTR | 680 | 800 | 920 | 1200 | 1 | 1 | 20 | 10 | 20 | 150 |
| CG75 | 60 | 75 | 90 | 400 | 1 | 1 | 20 | 20 | 20 | 55 |
| CG75L | 60 | 75 | 90 | 400 | 1 | 1 | 20 | 20 | 20 | 55 |
| CG75LS | 60 | 75 | 90 | 400 | 1 | 1 | 20 | 10 | 20 | 55 |
| CG75LSTR | 60 | 75 | 90 | 400 | 1 | 1 | 20 | 20 | 20 | 55 |
| CG75LTR | 60 | 75 | 90 | 400 | 1 | 1 | 20 | 20 | 20 | 55 |
| CG75MS | 60 | 75 | 90 | 400 | 1 | 1 | 20 | 10 | 20 | 55 |
| CG75MSTR | 60 | 75 | 90 | 400 | 1 | 1 | 20 | 10 | 20 | 55 |
| CG90 | 72 | 90 | 108 | 400 | 1 | 1 | 20 | 20 | 20 | 65 |
| CG90L | 72 | 90 | 108 | 400 | 1 | 1 | 20 | 20 | 20 | 65 |
| CG90LS | 72 | 90 | 108 | 400 | 1 | 1 | 20 | 20 | 20 | 65 |
| CG90LSTR | 72 | 90 | 108 | 400 | 1 | 1 | 20 | 20 | 20 | 65 |
| CG90LTR | 72 | 90 | 108 | 400 | 1 | 1 | 20 | 20 | 20 | 65 |
| CG90MS | 72 | 90 | 108 | 400 | 1 | 1 | 20 | 10 | 20 | 65 |
| CG90MSTR | 72 | 90 | 108 | 400 | 1 | 1 | 20 | 10 | 20 | 65 |
Resources | Environmental Information |
- Gas Discharge Tubes CG/CG2 SN Datasheet cg-cg2-sn
- Product Selection Guide ra
- Circuit Protection Technology Application Matrix ra
- Gas Discharge Tubes Catalog sg
- ICPTest_CG2_CG3_CG5_AC_PMT pdf cg3
- ChinaRoHS_CG2 CG2_Leaded pdf cg-cg2
- ChinaRoHS_CG1 pdf cg-cg2
- ChinaRoHS_CG7 _CG9 pdf cg-cg2
- ICPTest_CG2_CG3_CG5_AC_PMT 06 09 2013 pdf cg3
- ICPTest_CG2_CG3_CG5_AC_PMT 1 15 2014 pdf cg3
- ICPTest_CG7_CG9_10 15 12 pdf cg-cg2-sn
- ICPTest_CG1 pdf cg-cg2
