Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Number of Pins |
3 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Bulk |
Published |
2009 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
BICMOS COMPATIBLE, REVERSE BATTERY PROTECTION |
Subcategory |
Other Sensors |
Technology |
Hall Effect |
Voltage - Supply |
3.8V~24V |
Function |
Latch |
Current - Supply (Max) |
7.5mA |
Body Length or Diameter |
4.105mm |
Body Breadth |
1.52 mm |
Output Type |
Open Drain |
Max Output Current |
25mA |
Termination Type |
SOLDER |
Operating Supply Current |
7.5mA |
Polarization |
South Pole |
Output Current |
20mA |
Output Polarity |
NON-INVERTING |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
30mT Trip, -30mT Release |
Hysteresis |
44 mT |
Output Range |
400mV |
Input Mode |
UNIPOLAR |
Body Height |
5.2mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
A1214EUA-T Overview
A protective Bulk is applied to the magnetic switch in order to prevent damage. As a safety precaution, the magnetic switches are packaged in 3-SSIP packages. For good performance, magnetic switches can supply 7.5mA as their maximum current. The maximum current these switches can supply when they work is 25mA. The switches have 3 pins for working. The file has 3 terminations. In general, the current output by the switches should be 20mA.
A1214EUA-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
3 Pins
3 Terminations
Output Type: Open Drain
Maximum Supply Current: 7.5mA
A1214EUA-T Applications
There are a lot of Allegro MicroSystems A1214EUA-T Magnetic Switches applications.
- Factory automation
- Tachometers/counters
- Lighting actuation slave sensor
- Reading of magnetic data storage media
- Position and limit sensing
- Pumps
- Compressor speed
- Magnetic encoders
- Speedometers
- Speed and RPM (revolutions per minute) sensing