A3251ELTTR
- Mfr.Part #
- A3251ELTTR
- Manufacturer
- Allegro MicroSystems
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- MAGNETIC SWITCH UNIPOLAR SOT89-3
- Stock
- 1,088
- In Stock :
- 1,088
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Current - Output (Max) :
- 20mA
- Terminal Finish :
- TIN LEAD
- Terminal Form :
- Flat
- Height Seated (Max) :
- 1.6mm
- Supply Voltage :
- 12V
- Supply Voltage-Max (Vsup) :
- 24V
- Function :
- Unipolar Switch
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage-Min (Vsup) :
- 4.2V
- Packaging :
- Tape and Reel (TR)
- Qualification Status :
- Not Qualified
- Package / Case :
- TO-243AA
- Voltage - Supply :
- 4.2V~24V
- Output Type :
- Open Collector
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Width :
- 2.445mm
- Feature :
- Programmable Trip Point
- Number of Terminations :
- 3
- Surface Mount :
- yes
- Length :
- 4.5mm
- Terminal Position :
- Single
- Sensing Range :
- Programmable
- Current - Supply (Max) :
- 7mA
- Peak Reflow Temperature (Cel) :
- 240
- JESD-30 Code :
- R-PSSO-F3
- Published :
- 2011
- HTS Code :
- 8542.39.00.01
- Polarization :
- South Pole
- JESD-609 Code :
- e0
- RoHS Status :
- Non-RoHS Compliant
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Terminal Pitch :
- 1.5mm
- Datasheets
- A3251ELTTR

Open Collector 4.2V~24V -40°C~85°C TA Unipolar Switch South Pole Programmable 7mA-Supply (Max) 20mA-Output (Max) TIN LEAD Programmable Trip Point TO-243AA
A3251ELTTR Overview
Tape & Reel (TR) package done to protect the magnetic switch from damage. In order to prevent damage to the magnetic switches, they are packaged in TO-243AA packages. Good performance is achieved by magnetic switches that can supply 7mA as maximum current. Magnetic switches should have a maximum current of 20mA to operate. 3 terminations are contained in it. In a working switch, the maximum voltage should be 24V. It is expected that this switch will supply 12V voltage to ensure reliable operation. There is 4.2V minimum voltage that this magnetic switch can provide.
A3251ELTTR 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 Terminations
Output Type: Open Collector
Maximum Supply Current: 7mA
A3251ELTTR Applications
There are a lot of Allegro MicroSystems
A3251ELTTR Magnetic Switches applications.
- Convertible roof position
- Motor assemblies
- Medication dispensing control
- Security and military applications
- Detection of ferromagnetic
- Discrimination of ferromagnetic
- Localization of ferromagnetic
- Conducting objects
- Navigation
- Position tracking
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