A1421LK
- Mfr.Part #
- A1421LK
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 4-SSIP
- Datasheet
- Download
- Description
- MAGNETIC SWITCH SPEC PURP 4SIP
- Stock
- 33,441
- In Stock :
- 33,441
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Supply Voltage-Max (Vsup) :
- 26.5V
- Peak Reflow Temperature (Cel) :
- 240
- Sensing Range :
- 2.75mT Trip, -1.25mT Release
- JESD-609 Code :
- e0
- Max Output Current :
- 25mA
- Length :
- 5.22mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 4V~26.5V
- JESD-30 Code :
- R-PSIP-T4
- Number of Terminations :
- 4
- Feature :
- Temperature Compensated
- Operating Supply Current :
- 7mA
- Function :
- Special Purpose
- Supply Voltage :
- 12V
- Mounting Type :
- Through Hole
- Terminal Position :
- Single
- Analog IC - Other Type :
- MOTION SENSOR
- Published :
- 2012
- Polarization :
- South Pole
- Height Seated (Max) :
- 5.67mm
- RoHS Status :
- Non-RoHS Compliant
- Output Type :
- Open Drain
- Terminal Pitch :
- 1.27mm
- Current - Supply (Max) :
- 7mA
- Packaging :
- Bulk
- Operating Temperature :
- -40°C~150°C TA
- Qualification Status :
- Not Qualified
- HTS Code :
- 8542.39.00.01
- Supply Voltage-Min (Vsup) :
- 4V
- Test Condition :
- -40°C ~ 150°C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Width :
- 1.55mm
- Lead Free :
- Contains Lead
- Surface Mount :
- No
- Series :
- Automotive, AEC-Q100
- Package / Case :
- 4-SSIP
- Terminal Finish :
- TIN LEAD
- Datasheets
- A1421LK

Automotive, AEC-Q100 Series Open Drain 4V~26.5V -40°C~150°C TA Special Purpose South Pole 2.75mT Trip, -1.25mT Release 7mA-Supply (Max) TIN LEAD Temperature Compensated 4-SSIP
A1421LK Overview
Designed to protect magnetic switches from damage, the Bulk package contains the switches. In order to ensure safety, magnetic switches are packaged in 4-SSIP packages. In order to function well, magnetic switches should be able to supply a maximum current of 7mA. The maximum current these switches can supply when they work is 25mA. This termination has 4 terminations. Whenever this switch works, it should provide a voltage of 26.5V. This switch will normally supply 12V voltage for reliable operation. With this magnetic switch, a voltage of 4V is the minimum voltage available.
A1421LK Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4V~26.5V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
4 Terminations
Output Type: Open Drain
Maximum Supply Current: 7mA
A1421LK Applications
There are a lot of Allegro MicroSystems
A1421LK Magnetic Switches applications.
- Robotics control
- Electric window lift
- Convertible roof position
- Motor assemblies
- Medication dispensing control
- Security and military applications
- Detection of ferromagnetic
- Discrimination of ferromagnetic
- Localization of ferromagnetic
- Conducting objects
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