A3423LK-T
| Parameters | |
|---|---|
| Subcategory | Other Sensors/Transducers |
| Technology | Hall Effect |
| Voltage - Supply | 3.8V~24V |
| Function | Special Purpose |
| Current - Supply (Max) | 14mA |
| Output Type | Open Drain |
| Max Output Current | 30mA |
| Operating Supply Current | 14mA |
| Polarization | South Pole |
| Output Current | 30mA |
| Test Condition | -40°C ~ 150°C |
| Sensing Range | 5.5mT Trip, -5.5mT Release |
| Hysteresis | 3 mT |
| Output Range | 500mV |
| Output Circuit Type | SINGLE-ENDED |
| Magnetic Field Range-Min | -5.5 mT |
| Magnetic Field Range-Max | 5.5 mT |
| Height | 3.43mm |
| Length | 5.21mm |
| Width | 1.55mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 4-SSIP |
| Number of Pins | 4 |
| Operating Temperature | -40°C~150°C TA |
| Packaging | Bulk |
| Published | 2008 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 4 |
| Termination | Through Hole |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | SHORT CIRCUIT PROTECTION |
A3423LK-T Overview
In order to protect the magnetic switch from damage, it is packaged in the Bulk enclosure. For safety reasons, the magnetic switches are packaged in 4-SSIP packages. To ensure good performance, the magnetic switches are capable of delivering 14mA as the maximum current. When they work, these switches can output 30mA as their maximum current. It is necessary to have a 4 pin for the switches to work. It contains 4 terminations. Switches should generally output 30mA current.
A3423LK-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.8V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
4 Pins
4 Terminations
Output Type: Open Drain
Maximum Supply Current: 14mA
A3423LK-T Applications
There are a lot of Allegro MicroSystems A3423LK-T Magnetic Switches applications.
- Clutch/brake position sensor
- Control of magnetic apparatus
- Compressor speed
- Industrial process control
- Counter pickup
- Factory automation
- Geomagnetic field measurements
- Industrial controls
- Pumps
- Tachometers/counters
