| Technical/Catalog Information | SL1021B420RG |
| Vendor | Littelfuse Inc |
| Category | Circuit Protection |
| Packaging | Tray |
| Package / Case | Radial - 3 lead |
| Mounting Type | Through Hole |
| Spark Over Voltage | 420V |
| Impulse Discharge Current | 10kA 8x20s |
| Tolerance | - |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | SL1021B420RG SL1021B420RG |
