A3251LUA
- Mfr.Part #
- A3251LUA
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 3-SSIP
- Datasheet
- Download
- Description
- MAGNETIC SWITCH UNIPOLAR 3SIP
- Stock
- 37,025
- In Stock :
- 37,025
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Operating Supply Current :
- 10mA
- Supply Voltage-Max (Vsup) :
- 24V
- Published :
- 2006
- Voltage - Supply :
- 4.2V~24V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Type :
- Unipolar Switch
- Max Output Current :
- 20mA
- Height Seated (Max) :
- 5.26mm
- Additional Feature :
- REVERSE BATTERY PROTECTION
- Length :
- 4.105mm
- Feature :
- Programmable Trip Point
- Peak Reflow Temperature (Cel) :
- 240
- Output Current :
- 20mA
- Packaging :
- Bulk
- JESD-609 Code :
- e0
- Operating Temperature :
- -40°C~150°C TA
- Terminal Position :
- Single
- Terminal Finish :
- TIN LEAD
- Mounting Type :
- Through Hole
- Sensing Range :
- Programmable
- Qualification Status :
- Not Qualified
- Output Type :
- Open Collector
- Supply Voltage :
- 12V
- Polarization :
- South Pole
- Width :
- 1.52mm
- Package / Case :
- 3-SSIP
- Number of Terminations :
- 3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Through Hole
- Lead Free :
- Contains Lead
- Number of Pins :
- 3
- Function :
- Unipolar Switch
- Supply Voltage-Min (Vsup) :
- 4.5V
- Current - Supply (Max) :
- 7mA
- RoHS Status :
- Non-RoHS Compliant
- Terminal Pitch :
- 1.27mm
- Datasheets
- A3251LUA

Open Collector 4.2V~24V -40°C~150°C TA Unipolar Switch South Pole Programmable 7mA-Supply (Max) TIN LEAD Programmable Trip Point 3-SSIP
A3251LUA Overview
Magnetic switches are packaged in Bulk to prevent damage. For safety reasons, magnetic switches are packaged in 3-SSIP packages. For good performance, magnetic switches can supply 7mA as their maximum current. When they work, these switches can output 20mA as their maximum current. Switches work with 3 pins. It has 3 terminations. Switches should generally output 20mA current. When this switch is working, it should supply a voltage of 24V . For reliable operation, this switch supplies 12V voltage. Magnetic switches can supply voltages as low as 4.5V.
A3251LUA Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 7mA
A3251LUA Applications
There are a lot of Allegro MicroSystems
A3251LUA Magnetic Switches applications.
- 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
- Medication dispensing control
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