| PartNumber | SL1021A090RG | SL1021A090RF | SL1021A090R |
| Description | GDT 90V 10KA T/H FAIL SHORT | Gas Discharge Tubes / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal | Gas Discharge Tubes / Gas Plasma Arrestors 72-120V 5A Beta 3 Terminal |
| Manufacturer | - | - | Littelfuse Inc. |
| Product Category | - | - | Gas Discharge Tube Arresters (GDT) |
| Series | - | - | SL1021A |
| Type | - | - | Gas Plasma Arrester |
| Packaging | - | - | Tray |
| Mounting Style | - | - | Through Hole |
| Number of Poles | - | - | 3 |
| Termination Style | - | - | Radial |
| Operating Temperature Range | - | - | - 40 C to + 90 C |
| Length | - | - | 10.5 mm |
| Package Case | - | - | Axial Cylinder, 3 Lead (Radial Bend) |
| Technology | - | - | Gas Discharge Tube |
| Mounting Type | - | - | Through Hole |
| Tolerance | - | - | - |
| Diameter | - | - | 8 mm |
| Voltage DC Spark Over Nom | - | - | 90V |
| Impulse Discharge Current 8 20μs | - | - | 10000A (10kA) |
| Fail Short | - | - | No |
| Peak Pulse Current | - | - | 10 kA |
| DC Sparkover | - | - | 90 VDC |
| Number of Electrodes | - | - | 3 Electrode |
| Failsafe Protection Y N | - | - | Failsafe Not Protected |
| Insulation Resistance | - | - | 1 GOhms |