| Parameters |
| Mounting Type |
Surface Mount |
| Package / Case |
TO-243AA |
| Surface Mount |
YES |
| Number of Pins |
4 |
| 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 |
| 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 |
| Max Output Current |
25mA |
| Analog IC - Other Type |
ANALOG CIRCUIT |
| Operating Supply Current |
8mA |
| Polarization |
South Pole |
| Test Condition |
-40°C ~ 150°C |
| Sensing Range |
18mT Trip, -18mT Release |
| Height Seated (Max) |
1.6mm |
| RoHS Status |
Non-RoHS Compliant |
| Lead Free |
Contains Lead |
A3283LLT Overview
During packaging, the magnetic switch is protected against damage with the Bulk. In order to prevent damage to the magnetic switches, they are packaged in TO-243AA packages. The magnetic switches are capable of supplying 8mA as their maximum current. The maximum current that can be output by these switches is 25mA. There are 4 pins on the switches that allow them to work. In total, 3 terminations have been recorded. In most cases, this switch will supply 12V voltage to ensure relability.
A3283LLT Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
4 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA
A3283LLT Applications
There are a lot of Allegro MicroSystems A3283LLT Magnetic Switches applications.
- RPM measurement
- Fan speed measurement
- Generator set
- Control of magnetic apparatus
- Magnetic encoders
- Gear reducer RPM
- Industrial controls
- Navigation
- Rotary applications
- Encoders