A3240ELHLT
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23W |
| Number of Pins | 3 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION |
| Technology | Hall Effect |
| Voltage - Supply | 4.2V~24V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 12V |
| Terminal Pitch | 0.95mm |
| Current Rating | 4mA |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Function | Unipolar Switch |
| Current - Supply (Max) | 6mA |
| Output Type | Open Collector |
| Max Output Current | 25mA |
| Supply Voltage-Max (Vsup) | 24V |
| Supply Voltage-Min (Vsup) | 4.2V |
| Analog IC - Other Type | ANALOG CIRCUIT |
| Operating Supply Current | 6mA |
| Polarization | South Pole |
| Output Current | 25mA |
| Test Condition | -40°C ~ 85°C |
| Sensing Range | 5mT Trip, 5mT Release |
| Length | 2.98mm |
| Width | 1.91mm |
| Radiation Hardening | No |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A3240ELHLT Overview
It is protected against damage by being packaged in a Tape & Reel (TR). A safety precaution is taken by putting the magnetic switches into SOT-23W packages. To ensure good performance, the magnetic switches are capable of delivering 6mA as the maximum current. The maximum current that can be produced by these switches is 25mA. To operate, the switches have a 3 pin. The file has 3 terminations. In general, the current output by the switches should be 25mA. When this switch is working, it should supply a voltage of 24V . It is expected that this switch will supply 12V voltage to ensure reliable operation. A magnetic switch can supply a voltage as low as 4.2V.
A3240ELHLT Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 6mA
A3240ELHLT Applications
There are a lot of Allegro MicroSystems A3240ELHLT Magnetic Switches applications.
- Flow metering
- Transmission
- Mixers
- Lighting actuation slave sensor
- RPM measurement
- Wiper home/end position sensor
- Discrimination of ferromagnetic
- Speed and RPM (revolutions per minute) sensing
- Steering position
- Gear reducer RPM
