A3240ELHLT
- Mfr.Part #
- A3240ELHLT
- Manufacturer
- Allegro MicroSystems
- Package / Case
- SOT-23W
- Datasheet
- Download
- Description
- MAGNETIC SWITCH UNIPOLAR SOT23W
- Stock
- 37,884
- In Stock :
- 37,884
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Supply Voltage-Min (Vsup) :
- 4.2V
- Terminal Form :
- Gull wing
- Max Output Current :
- 25mA
- Terminal Position :
- Dual
- Number of Terminations :
- 3
- Polarization :
- South Pole
- Terminal Finish :
- Matte Tin (Sn)
- RoHS Status :
- Non-RoHS Compliant
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.95mm
- Radiation Hardening :
- No
- Function :
- Unipolar Switch
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Current Rating :
- 4mA
- Width :
- 1.91mm
- Length :
- 2.98mm
- Output Current :
- 25mA
- Package / Case :
- SOT-23W
- Supply Voltage-Max (Vsup) :
- 24V
- Published :
- 2009
- JESD-609 Code :
- e3
- Test Condition :
- -40°C ~ 85°C
- Sensing Range :
- 5mT Trip, 5mT Release
- Additional Feature :
- OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Voltage - Supply :
- 4.2V~24V
- Output Type :
- Open Collector
- Operating Supply Current :
- 6mA
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~85°C TA
- Current - Supply (Max) :
- 6mA
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Lead Free :
- Contains Lead
- Supply Voltage :
- 12V
- Number of Pins :
- 3
- Datasheets
- A3240ELHLT

Open Collector 4.2V~24V -40°C~85°C TA Unipolar Switch South Pole 5mT Trip, 5mT Release 6mA-Supply (Max) Matte Tin (Sn) SOT-23W
A3240ELHLT Overview
For protection against damage, the magnetic switch is packaged in the Tape & Reel (TR). The magnetic switches are put into SOT-23W packages for safety protection. The magnetic switches can supply 6mA as the maximum current for good performance. These switches can output 25mA as the maximum current when they work. The switches have 3 pins for working. There are 3 terminations in it. In general, the current output by the switches should be 25mA. The maximum voltage supplied by this switch should be 24V when it works. Normally, this switch will supply 12V voltage for reliable performance. The minimum voltage supplied by this magnetic switch can be 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.
- Speed and RPM (revolutions per minute) sensing
- Tachometer
- Counter pickup
- Flow-rate sensing
- Brushless DC (direct current) motor commutation
- Motor and fan control
- Robotics control
- Electric window lift
- Convertible roof position
- Motor assemblies
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