A3214ELHLT
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23W |
| Number of Pins | 3 |
| Supplier Device Package | SOT-23W |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2003 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Omnipolar Switch |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Technology | Hall Effect |
| Voltage - Supply | 2.4V~5.5V |
| Function | Omnipolar Switch |
| Current - Supply (Max) | 2mA |
| Output Type | Open Drain |
| Max Output Current | 1mA |
| Operating Supply Voltage | 3V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.4V |
| Operating Supply Current | 2mA |
| Polarization | North Pole, South Pole |
| Current - Output (Max) | 1mA |
| Output Current | 1mA |
| Test Condition | -40°C ~ 85°C |
| Sensing Range | ±7mT Trip, ±1mT Release |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A3214ELHLT Overview
Designed to protect magnetic switches from damage, the Tape & Reel (TR) package contains the switches. For safety reasons, magnetic switches are packaged in SOT-23W packages. Good performance is achieved by magnetic switches that can supply 2mA as maximum current. If they are working properly, these switches can output a maximum current of 1mA. It is recommended that magnetic switches have a maximum output current of 1mA. In order for the switches to function, they have pins 3. It is generally recommended that the switches output 1mA current. For the magnetic switches, 85°C is the maximum operating temperature. However, this magnetic switch cannot function below -40°C if the operating temperature falls below that. Whenever the magnetic switches operate, they supply 3V voltage. There is a possibility that this electronic component could deliver a maximum voltage of 5.5V. Minimum voltage for these switches is 2.4V.
A3214ELHLT Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 2.4V~5.5V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Pins
Output Type: Open Drain
Maximum Supply Current: 2mA
A3214ELHLT Applications
There are a lot of Allegro MicroSystems A3214ELHLT Magnetic Switches applications.
- Speed and direction of gears
- Generator set
- Identification of magnetic patterns in cards and banknotes
- Medication dispensing control
- Position tracking
- Angle sensing
- Antitheft systems
- Security and military applications
- Tachometers/counters
- End of travel and index sensors
