| Parameters |
| Mounting Type |
Surface Mount |
| Package / Case |
TO-243AA |
| Surface Mount |
YES |
| Operating Temperature |
-40°C~85°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 |
| Terminal Form |
FLAT |
| Peak Reflow Temperature (Cel) |
240 |
| Supply Voltage |
12V |
| Terminal Pitch |
1.5mm |
| Time@Peak Reflow Temperature-Max (s) |
30 |
| JESD-30 Code |
R-PSSO-F3 |
| 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 ~ 85°C |
| Sensing Range |
18mT Trip, -18mT Release |
| Height Seated (Max) |
1.6mm |
| Length |
4.5mm |
| Width |
2.445mm |
| RoHS Status |
Non-RoHS Compliant |
A3283ELT Overview
This Bulk package protects the magnetic switch from damage. Safety precautions are taken by packaging the magnetic switches in TO-243AA packages. As a maximum current, magnetic switches can supply 8mA. If magnetic switches are to be output, the maximum current should be 25mA. There are 3 terminations in it. Normally, this switch should supply a maximum voltage of 24V. This switch should normally provide a voltage of 12V in order to ensure reliability. It is possible for this magnetic switch to supply a voltage as low as 4.2V.
A3283ELT Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA
A3283ELT Applications
There are a lot of Allegro MicroSystems A3283ELT Magnetic Switches applications.
- Conducting objects
- Commutation of brushless DC motors
- Speed and RPM (revolutions per minute) sensing
- Speed and direction of gears
- Mixers
- Speedometers
- Rollers
- Motor assemblies
- Reed switch replacement
- Tachometer