| Parameters |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
TO-243AA |
| Number of Pins |
4 |
| Operating Temperature |
-40°C~85°C TA |
| Packaging |
Tape & Reel (TR) |
| Published |
2009 |
| 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 |
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 |
Unipolar Switch |
| Current - Supply (Max) |
6mA |
| Output Type |
Open Collector |
| Max Output Current |
25mA |
| Analog IC - Other Type |
ANALOG CIRCUIT |
| Operating Supply Current |
6mA |
| Polarization |
South Pole |
| Output Current |
25mA |
| Test Condition |
-40°C ~ 85°C |
| Sensing Range |
5mT Trip, 5mT Release |
| Height Seated (Max) |
1.6mm |
| Radiation Hardening |
No |
| RoHS Status |
Non-RoHS Compliant |
| Lead Free |
Contains Lead |
A3240ELTTR Overview
The magnetic switch is packaged in the Tape & Reel (TR) to ensure it is protected against damage. In order to ensure safety, magnetic switches are packaged in TO-243AA packages. A good performance can be achieved with magnetic switches that can deliver 6mA as the maximum current. These switches can output 25mA as the maximum current when they work. 4 pins are used to operate the switches. It contains 3 terminations. As a general rule, the switches should output 25mA. For reliable performance, this switch usually provides 12V voltage.
A3240ELTTR Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
4 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 6mA
A3240ELTTR Applications
There are a lot of Allegro MicroSystems A3240ELTTR Magnetic Switches applications.
- Position and limit sensing
- Compressor speed
- Industrial controls
- Localization of ferromagnetic
- Clutch/brake position sensor
- Factory automation
- End of travel and index sensors
- Angle sensing
- Steering position
- Robotics control