Parameters |
Factory Lead Time |
1 Week |
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 |
2013 |
Series |
Automotive, AEC-Q100 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
4 |
Terminal Finish |
Matte Tin (Sn) |
Technology |
Hall Effect |
Voltage - Supply |
3.3V~18V |
Terminal Position |
SINGLE |
Supply Voltage |
12V |
Terminal Pitch |
1.27mm |
Function |
Bipolar Switch, Dual |
Output Type |
Open Drain |
Max Output Current |
70mA |
Supply Voltage-Max (Vsup) |
18V |
Supply Voltage-Min (Vsup) |
3.3V |
Analog IC - Other Type |
ANALOG CIRCUIT |
Operating Supply Current |
6mA |
Polarization |
South Pole |
Output Current |
20mA |
Max Supply Current |
6mA |
Test Condition |
-40°C ~ 150°C |
Sensing Range |
3mT Trip, -3mT Release |
Height Seated (Max) |
5.59mm |
Length |
5.21mm |
Width |
1.55mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
A1230LK-T Overview
Bulk package done to protect the magnetic switch from damage. For safety reasons, the magnetic switches are packaged in 4-SSIP packages. When these switches are working, 70mA is the maximum current they can output. There is a maximum current that can be supplied by these switches of 6mA. Switches are operated by 4 pins. There are 4 terminations in it. Switches should generally output 20mA current. If it works properly, this switch should produce a voltage of 18V. For reliable operation, this switch supplies 12V voltage. This magnetic switch can provide 3.3V voltage as the minimum voltage.
A1230LK-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.3V~18V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
4 Pins
4 Terminations
Output Type: Open Drain
A1230LK-T Applications
There are a lot of Allegro MicroSystems A1230LK-T Magnetic Switches applications.
- Spindles
- Gear shift selectors and driver controls (PRNDL)
- Angle sensing
- Tachometer
- Motor and fan control
- Open/close sensor for LCD screens/doors/lids/trunks
- Antitheft systems
- Brushless DC (direct current) motor commutation
- Discrimination of ferromagnetic
- Speed and RPM (revolutions per minute) sensing