| PartNumber | GTCA28-351M-R20 | GTCA28-351M-R05 | GTCA28-351M-R10 |
| Description | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V 8mm 20KA 2POLE | Gas Discharge Tubes / Gas Plasma Arrestors 8MM 350V 2POLE AXIAL LEADS GDT | Gas Discharge Tubes / Gas Plasma Arrestors 8MM 350V 2POLE AXIAL LEADS GDT |
| Manufacturer | Littelfuse | TE Connectivity Raychem Circuit Protection | TE Connectivity Raychem Circuit Protection |
| Product Category | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | Gas Discharge Tube Arresters (GDT) | Gas Discharge Tube Arresters (GDT) |
| RoHS | Y | - | - |
| Series | GTCx28-R | GTCX28 | |
| Peak Pulse Current | 20 kA | 5 kA | - |
| DC Sparkover | 350 V | 350 VDC | 350 VDC |
| Number of Electrodes | 2 Electrode | 2 Electrode | 2 Electrode |
| Termination Style | Axial | Axial | Axial |
| Failsafe Protection Y/N | Failsafe Not Protected | - | - |
| Diameter | 8 mm | 8 mm | 8 mm |
| Length | 6 mm | - | 6 mm |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 90 C | - | - |
| Packaging | Tray | Tray | Tray |
| Technology | Gas Discharge Tubes | - | - |
| Brand | Littelfuse | - | - |
| Mounting Style | Through Hole | - | - |
| Insulation Resistance | 10 GOhms | - | - |
| Product Type | GDTs - Gas Discharge Tubes / Surge Arresters | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | GDTs - Gas Discharge Tubes | - | - |
| Part # Aliases | RF2877-000 | - | - |
| Part Aliases | - | RF1314-000 | RF2008-000 |
| Number of Poles | - | 2 | 2 |
| Package Case | - | Axial Cylinder | Axial Cylinder |
| Mounting Type | - | Through Hole | Through Hole |
| Tolerance | - | ±20% | ±20% |
| Voltage DC Spark Over Nom | - | 350V | 350V |
| Impulse Discharge Current 8 20μs | - | 5000A (5kA) | 10000A (10kA) |
| Fail Short | - | No | No |
| Failsafe Protection Y N | - | - | Failsafe Protected |