Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
4-SSIP |
Number of Pins |
4 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Bulk |
Published |
2010 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
4 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
SHORT CIRCUIT PROTECTION |
Subcategory |
Other Sensors/Transducers |
Technology |
Hall Effect |
Voltage - Supply |
3.8V~24V |
Function |
Special Purpose |
Current - Supply (Max) |
14mA |
Body Length or Diameter |
5.21mm |
Body Breadth |
1.55 mm |
Output Type |
Open Drain |
Max Output Current |
30mA |
Termination Type |
SOLDER |
Operating Supply Current |
14mA |
Polarization |
South Pole |
Test Condition |
-40°C ~ 150°C |
Sensing Range |
5.5mT Trip, -5.5mT Release |
Hysteresis |
3 mT |
Output Range |
500mV |
Output Circuit Type |
SINGLE-ENDED |
Magnetic Field Range-Min |
-5.5 mT |
Magnetic Field Range-Max |
5.5 mT |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
A3423EK-T Overview
A protective Bulk package surrounds the magnetic switch to protect it from damage. For safety reasons, the magnetic switches are packaged in 4-SSIP packages. In order to function well, magnetic switches should be able to supply a maximum current of 14mA. If these switches are operating properly, they can output 30mA as their maximum current. There are 4 pins on the switches that allow them to work. It consists of 4 terminations.
A3423EK-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.8V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
4 Pins
4 Terminations
Output Type: Open Drain
Maximum Supply Current: 14mA
A3423EK-T Applications
There are a lot of Allegro MicroSystems A3423EK-T Magnetic Switches applications.
- Industrial process control
- Conducting objects
- Reading of magnetic data storage media
- Position tracking
- White goods
- Gear reducer RPM
- Robotics control
- Generator set
- Counter pickup
- End of travel and index sensors