| PartNumber | GTCS35-401M-R05-2 | GTCS35-401M-R05 | GTCS35-421M-R05-2 |
| Description | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 400V 3POLE SMT GDT | Gas Discharge Tubes / Gas Plasma Arrestors 5MM 400V 3POLE SMT GDT | Gas Discharge Tubes / Gas Plasma Arrestors 5MM 420V 3POLE SMT GDT |
| Manufacturer | Littelfuse | TE Connectivity Raychem Circuit Protection | - |
| Product Category | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | Gas Discharge Tube Arresters (GDT) | - |
| RoHS | Y | - | - |
| Series | GTCx3-R | - | |
| Peak Pulse Current | 5 kA | - | - |
| DC Sparkover | 400 V | - | - |
| Number of Electrodes | 3 Electrode | - | - |
| Termination Style | SMD/SMT | - | - |
| Failsafe Protection Y/N | Failsafe Not Protected | - | - |
| Diameter | 5 mm | - | - |
| Length | 7.6 mm | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 90 C | - | - |
| Packaging | Reel | Tray | - |
| Technology | Gas Discharge Tubes | - | - |
| Type | 3 Electrode Gas Discharge Tube | - | - |
| Brand | Littelfuse | - | - |
| Mounting Style | SMD/SMT | - | - |
| Insulation Resistance | 10 GOhms | - | - |
| Product Type | GDTs - Gas Discharge Tubes / Surge Arresters | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | GDTs - Gas Discharge Tubes | - | - |
| Part # Aliases | RF1204-000 | - | - |
| Part Aliases | - | RF1013-000 | - |
| Number of Poles | - | 3 | - |
| Package Case | - | 3-SMD Cylinder Square End | - |
| Mounting Type | - | Surface Mount | - |
| Tolerance | - | ±20% | - |
| Voltage DC Spark Over Nom | - | 400V | - |
| Impulse Discharge Current 8 20μs | - | 5000A (5kA) | - |
| Fail Short | - | No | - |