A3212EEHLT
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 6-PowerWFDFN |
| Number of Pins | 6 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2012 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 6 |
| Type | Omnipolar Switch |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| HTS Code | 8542.39.00.01 |
| Technology | Hall Effect |
| Voltage - Supply | 2.5V~3.5V |
| Terminal Position | DUAL |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 2.75V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Function | Omnipolar Switch |
| Current - Supply (Max) | 2mA |
| Qualification Status | Not Qualified |
| Output Type | Open Drain |
| Max Output Current | 1mA |
| Operating Supply Voltage | 2.75V |
| Supply Voltage-Max (Vsup) | 3.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Operating Supply Current | 2mA |
| Polarization | North Pole, South Pole |
| Output Current | 1mA |
| Test Condition | -40°C ~ 85°C |
| Sensing Range | ±5.5mT Trip, ±1mT Release |
| Height Seated (Max) | 0.8mm |
| Length | 3mm |
| Width | 2mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A3212EEHLT Overview
A protective Tape & Reel (TR) is applied to the magnetic switch in order to prevent damage. The magnetic switches are put into 6-PowerWFDFN packages for safety protection. In order to achieve good performance, the magnetic switches should be able to supply 2mA as the maximum current. When these switches are working, their maximum current will be 1mA. It is necessary to have a 6 pin for the switches to work. There are 6 terminations in it. The switches should typically output 1mA of current. The maximum voltage supplied by this switch should be 3.5V when it works. In normal conditions, this switch will deliver 2.75V voltage. In this magnetic switch, 2.5V is the minimum voltage that can be supplied. The magnetic switches could supply 2.75V voltage when it operates.
A3212EEHLT Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 2.5V~3.5V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
6 Pins
6 Terminations
Output Type: Open Drain
Maximum Supply Current: 2mA
A3212EEHLT Applications
There are a lot of Allegro MicroSystems A3212EEHLT Magnetic Switches applications.
- Flow-rate sensing
- Encoders
- Magnetic encoders
- Robotics control
- Detection of ferromagnetic
- Monitor protections of the safety gates
- Fan speed measurement
- Commutation of brushless DC motors
- White goods
- Industrial process control
