Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Number of Pins |
3 |
Operating Temperature |
-40°C~150°C TA |
Packaging |
Bulk |
Published |
2010 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Type |
Unipolar Switch |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Other Sensors |
Technology |
Hall Effect |
Voltage - Supply |
4.2V~24V |
Reach Compliance Code |
unknown |
Function |
Unipolar Switch |
Current - Supply (Max) |
6mA |
Body Length or Diameter |
4.09mm |
Body Breadth |
1.52 mm |
Output Type |
Open Collector |
Max Output Current |
25mA |
Power Supplies |
4.2/24V |
Operating Supply Current |
6mA |
Polarization |
South Pole |
Output Current |
25mA |
Test Condition |
-40°C ~ 150°C |
Sensing Range |
5mT Trip, 0.5mT Release |
Hysteresis |
0.6 mT |
Output Range |
270-500mV |
Magnetic Field Range-Min |
0.5 mT |
Magnetic Field Range-Max |
5 mT |
RoHS Status |
ROHS3 Compliant |
A3340LUA-T Overview
During packaging, the magnetic switch is protected against damage with the Bulk. As a safety precaution, the magnetic switches are packaged in 3-SSIP packages. A magnetic switch with good performance can deliver 6mA as its maximum current. In operation, these switches can output a maximum current of 25mA. Switches work with 3 pins. It has 3 terminations. In general, the current output by the switches should be 25mA.
A3340LUA-T 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: 6mA
A3340LUA-T Applications
There are a lot of Allegro MicroSystems A3340LUA-T Magnetic Switches applications.
- Brushless DC (direct current) motor commutation
- Antitheft systems
- Magnetic encoders
- Pumps
- Anti-lock braking systems
- Reading of magnetic data storage media
- End of travel and index sensors
- Spindles
- Gear shift selectors and driver controls (PRNDL)
- Factory automation