| PartNumber | GTCS25-900M-R05-2 | GTCS25-900M-R02 | GTCS25-900M-R02-2 |
| Description | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 5MM 90V2POLE SMT GDT | Gas Discharge Tubes / Gas Plasma Arrestors 5MM 90V 2POLE SMT 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 | GTCx25 |
| Peak Pulse Current | 5 kA | 2.5 kA | - |
| DC Sparkover | 90 V | 90 V | 90 VDC |
| Number of Electrodes | 2 Electrode | 2 Electrode | 2 Electrode |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Failsafe Protection Y/N | Failsafe Not Protected | Failsafe Not Protected | - |
| Diameter | 5 mm | 5 mm | - |
| Length | 5 mm | 4.4 mm | 5 mm |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 90 C | + 90 C | - |
| Packaging | Reel | Tray | Cut Tape (CT) Alternate Packaging |
| 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 | 1500 | 5000 | - |
| Subcategory | GDTs - Gas Discharge Tubes | GDTs - Gas Discharge Tubes | - |
| Part # Aliases | RF3649-000 | RF0778-000 RF1319-000 RF2471-000 | - |
| Part Aliases | - | - | RF2027-000 |
| Number of Poles | - | - | 2 |
| Package Case | - | - | 2-SMD Cylinder Square End |
| Mounting Type | - | - | Surface Mount |
| Tolerance | - | - | ±20% |
| Voltage DC Spark Over Nom | - | - | 90V |
| Impulse Discharge Current 8 20μs | - | - | 2500A (2.5kA) |
| Fail Short | - | - | No |
| Failsafe Protection Y N | - | - | Failsafe Protected |