Parameters |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Surface Mount |
NO |
Operating Temperature |
-40°C~150°C TA |
Packaging |
Bulk |
Published |
2010 |
JESD-609 Code |
e0 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Additional Feature |
OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION |
HTS Code |
8542.39.00.01 |
Technology |
Hall Effect |
Voltage - Supply |
4.2V~24V |
Terminal Position |
SINGLE |
Peak Reflow Temperature (Cel) |
240 |
Supply Voltage |
12V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
JESD-30 Code |
R-PSIP-T3 |
Function |
Latch |
Current - Supply (Max) |
8mA |
Qualification Status |
Not Qualified |
Output Type |
Open Collector |
Supply Voltage-Max (Vsup) |
24V |
Supply Voltage-Min (Vsup) |
4.2V |
Analog IC - Other Type |
ANALOG CIRCUIT |
Polarization |
South Pole |
Current - Output (Max) |
25mA |
Test Condition |
-40°C ~ 150°C |
Sensing Range |
18mT Trip, -18mT Release |
Height Seated (Max) |
5.26mm |
Length |
4.105mm |
Width |
1.52mm |
RoHS Status |
Non-RoHS Compliant |
A3283LUA Overview
A protective Bulk package is used to protect the magnetic switch against damage. As a safety precaution, the magnetic switches are packaged in 3-SSIP packages. In order to be effective, magnetic switches can provide a maximum current of 8mA. If magnetic switches are to be output, the maximum current should be 25mA. It contains 3 terminations. In order for this switch to function, its maximum voltage should be 24V. The switch will normally supply 12V for reliable operation. A magnetic switch can supply a voltage as low as 4.2V.
A3283LUA 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 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA
A3283LUA Applications
There are a lot of Allegro MicroSystems A3283LUA Magnetic Switches applications.
- CNC machine tools
- Magnetic encoders
- Reed switch replacement
- Generator set
- Pumps
- Wiper home/end position sensor
- Brushless DC (direct current) motor commutation
- Mixers
- Gear shift selectors and driver controls (PRNDL)
- Commutation of brushless DC motors