Parameters |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Surface Mount |
NO |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Bulk |
Published |
2011 |
JESD-609 Code |
e0 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Type |
Unipolar Switch |
Terminal Finish |
Tin/Lead (Sn/Pb) |
HTS Code |
8542.39.00.01 |
Technology |
Hall Effect |
Voltage - Supply |
3.6V~24V |
Terminal Position |
SINGLE |
Peak Reflow Temperature (Cel) |
240 |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
JESD-30 Code |
R-PSIP-T3 |
Function |
Unipolar Switch |
Qualification Status |
Not Qualified |
Output Type |
Open Drain |
Supply Voltage-Max (Vsup) |
24V |
Supply Voltage-Min (Vsup) |
3.6V |
Operating Supply Current |
3.5mA |
Polarization |
South Pole |
Current - Output (Max) |
60mA |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
20mT Trip, 11mT Release |
Height Seated (Max) |
5.26mm |
Length |
4.105mm |
Width |
1.52mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
A3242EUA Overview
Designed to protect magnetic switches from damage, the Bulk package contains the switches. The magnetic switches are put into 3-SSIP packages for safety protection. It is recommended that magnetic switches should have a maximum output current of 60mA. As far as terminations are concerned, there are 3. When this switch is functioning, its maximum voltage should be 24V. This magnetic switch can provide 3.6V voltage as the minimum voltage.
A3242EUA Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.6V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Terminations
Output Type: Open Drain
A3242EUA Applications
There are a lot of Allegro MicroSystems A3242EUA Magnetic Switches applications.
- Navigation
- Fan speed measurement
- Detection of ferromagnetic
- Pumps
- Open/close sensor for LCD screens/doors/lids/trunks
- Clutch/brake position sensor
- Motor and fan control
- Speed and direction of gears
- Shafts in transmissions, hydraulic motors, pumps and gear boxes
- Encoders