| PartNumber | SL1021A450C | SL1021A450RF | SL1021A450R |
| Description | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 3T A450V Beta 3 Terminal | Gas Discharge Tubes / Gas Plasma Arrestors 3T A450V Beta 3 Terminal | Gas Discharge Tubes / Gas Plasma Arrestors Beta 3 Terminal |
| Manufacturer | Littelfuse | Littelfuse Inc. | - |
| Product Category | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors | Gas Discharge Tube Arresters (GDT) | - |
| RoHS | Y | - | - |
| Series | SL1021A | SL1021A | - |
| Peak Pulse Current | 10 kA | 10 kA | - |
| DC Sparkover | 450 V | 450 VDC | - |
| Number of Electrodes | 3 Electrode | 3 Electrode | - |
| Termination Style | SMD/SMT | Radial | - |
| Failsafe Protection Y/N | Failsafe Not Protected | - | - |
| Diameter | 8 mm | 8 mm | - |
| Length | 10.5 mm | 10.5 mm | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 90 C | - | - |
| Packaging | Tray | Tray | - |
| Technology | Gas Discharge Tube | Gas Discharge Tube | - |
| Type | 3 Pole Gas Discharge Tube | Gas Plasma Arrester | - |
| Brand | Littelfuse | - | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Insulation Resistance | 10 GOhms | 1 GOhms | - |
| Product Type | GDTs - Gas Discharge Tubes / Surge Arresters | - | - |
| Factory Pack Quantity | 500 | - | - |
| Subcategory | GDTs - Gas Discharge Tubes | - | - |
| Number of Poles | - | 3 | - |
| Operating Temperature Range | - | - 40 C to + 90 C | - |
| Package Case | - | Axial Cylinder, 3 Lead (Radial Bend) | - |
| Mounting Type | - | Through Hole | - |
| Tolerance | - | - | - |
| Voltage DC Spark Over Nom | - | 450V | - |
| Impulse Discharge Current 8 20μs | - | 10000A (10kA) | - |
| Fail Short | - | Yes | - |
| Failsafe Protection Y N | - | Failsafe Protected | - |