| PartNumber | GTCA25-401M-R02 | GTCA25-301M-R02 | GTCA25-251M-R02 |
| Description | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 2POLE AXIAL LEADS GDT | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | Gas Discharge Tubes / Gas Plasma Arrestors 5MM 250V 2POLE AXIAL LEADS GDT |
| Manufacturer | Littelfuse | Littelfuse | TE Connectivity Raychem Circuit Protection |
| Product Category | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | Gas Discharge Tube Arresters (GDT) |
| RoHS | Y | Y | - |
| Series | GTCx2-R | GTCx2-R | |
| Peak Pulse Current | 2.5 kA | 2.5 kA | - |
| DC Sparkover | 400 V | 300 V | - |
| Number of Electrodes | 2 Electrode | 2 Electrode | - |
| Termination Style | Axial | Axial | - |
| Failsafe Protection Y/N | Failsafe Protected | Failsafe Not Protected | - |
| Diameter | 5 mm | 5 mm | - |
| Length | 5 mm | 5 mm | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 90 C | + 90 C | - |
| Packaging | Tray | Tray | Tray |
| Technology | Gas Discharge Tubes | Gas Discharge Tubes | - |
| Brand | Littelfuse | Littelfuse | - |
| Mounting Style | Through Hole | Through Hole | - |
| Insulation Resistance | 10 GOhms | 10 GOhms | - |
| Product Type | GDTs - Gas Discharge Tubes / Surge Arresters | GDTs - Gas Discharge Tubes / Surge Arresters | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | GDTs - Gas Discharge Tubes | GDTs - Gas Discharge Tubes | - |
| Part # Aliases | RF2071-000 | RF2380-000 | - |
| Part Aliases | - | - | RF1815-000 |
| Number of Poles | - | - | 2 |
| Package Case | - | - | Axial Cylinder |
| Mounting Type | - | - | Through Hole |
| Tolerance | - | - | ±20% |
| Voltage DC Spark Over Nom | - | - | 250V |
| Impulse Discharge Current 8 20μs | - | - | 2500A (2.5kA) |
| Fail Short | - | - | No |