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| PartNumber | SS449A | SS449A-L | SS449A-S |
| Description | Board Mount Hall Effect / Magnetic Sensors Flat TO-92, 3.8Vdc Unipolar, PCB | Magnetic Sensors Board Mount Hall Effect / Magnetic Sensors Flat TO-92, 3.8Vdc Unipolar, PCB | MAGNETIC SWITCH UNIPOLAR SMD |
| Manufacturer | Honeywell | Honeywell | Honeywell Sensing and Productivity Solutions |
| Product Category | Board Mount Hall Effect / Magnetic Sensors | Encoders | Magnetic Sensors - Switches (Solid State) |
| RoHS | Y | - | - |
| Type | Unipolar | - | - |
| Operating Supply Current | 10 mA | - | - |
| Maximum Output Current | 20 mA | - | - |
| Operating Supply Voltage | 12 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 150 C | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | TO-92-Flat-3 | - | - |
| Brand | Honeywell | - | - |
| Product Type | Hall Effect / Magnetic Sensors | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Sensors | - | - |
| Supply Voltage Max | 30 V | - | - |
| Supply Voltage Min | 3.8 V | - | - |
| Unit Weight | 0.004233 oz | - | - |
| Series | - | - | SS400 |
| Packaging | - | - | Bulk |
| Package Case | - | - | 3-SMD, Gull Wing |
| Technology | - | - | Hall Effect |
| Operating Temperature | - | - | -40°C ~ 150°C (TA) |
| Output Type | - | - | Open Collector |
| Features | - | - | Temperature Compensated |
| Function | - | - | Unipolar Switch |
| Voltage Supply | - | - | 3.8 V ~ 30 V |
| Supplier Device Package | - | - | SMD |
| Current Supply Max | - | - | 10mA |
| Current Output Max | - | - | 20mA |
| Test Condition | - | - | 25°C |
| Polarization | - | - | South Pole |
| Sensing Range | - | - | 39mT Trip, 23.5mT Release |