| PartNumber | HAL1821UA-A | HAL1822UA-A | HAL1822SF-A |
| Description | Board Mount Hall Effect / Magnetic Sensors Linear Hall Sensor with Fixed Sensitivity | Board Mount Hall Effect / Magnetic Sensors Linear Hall Sensor with Fixed Sensitivity | Board Mount Hall Effect / Magnetic Sensors Linear Hall Sensor with Fixed Sensitivity |
| Manufacturer | TDK | TDK | TDK |
| Product Category | Board Mount Hall Effect / Magnetic Sensors | Board Mount Hall Effect / Magnetic Sensors | Board Mount Hall Effect / Magnetic Sensors |
| RoHS | Y | Y | Y |
| Type | Linear Hall Effect Sensor | Linear Hall Effect Sensor | Linear Hall Effect Sensor |
| Series | HAL182 | HAL182 | HAL182 |
| Brand | TDK-Micronas | TDK-Micronas | TDK-Micronas |
| Product Type | Hall Effect / Magnetic Sensors | Hall Effect / Magnetic Sensors | Hall Effect / Magnetic Sensors |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | Sensors | Sensors | Sensors |