| PartNumber | GTCS26-231M-R05-2 | GTCS26-421M-R05 | GTCS26-351M-R05-2 |
| Description | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 230V 2POLE SMT GDT | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 6MM 420V 2POLE SMT GDT | Gas Discharge Tubes / Gas Plasma Arrestors 6MM 350V2POLE SMT GDT |
| Manufacturer | Littelfuse | Littelfuse | - |
| Product Category | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | - |
| RoHS | Y | Y | - |
| Series | GTCx2-R | GTCx2-R | - |
| Peak Pulse Current | 5 kA | 5 kA | - |
| DC Sparkover | 230 V | 420 V | - |
| Number of Electrodes | 2 Electrode | 2 Electrode | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Failsafe Protection Y/N | Failsafe Not Protected | Failsafe Not Protected | - |
| Diameter | 6 mm | 6 mm | - |
| Length | 4.2 mm | 4.2 mm | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 90 C | + 90 C | - |
| Packaging | Reel | Tray | - |
| Technology | Gas Discharge Tubes | Gas Discharge Tubes | - |
| Brand | Littelfuse | Littelfuse | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Insulation Resistance | 10 GOhms | 10 GOhms | - |
| Product Type | GDTs - Gas Discharge Tubes / Surge Arresters | GDTs - Gas Discharge Tubes / Surge Arresters | - |
| Factory Pack Quantity | 750 | 2000 | - |
| Subcategory | GDTs - Gas Discharge Tubes | GDTs - Gas Discharge Tubes | - |
| Part # Aliases | RF2035-000 | RF1075-000 | - |