Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Number of Pins |
3 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Bulk |
Published |
2006 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Termination |
Through Hole |
Type |
Bipolar Switch |
Terminal Finish |
Matte Tin (Sn) |
Technology |
Hall Effect |
Voltage - Supply |
3.8V~24V |
Terminal Position |
SINGLE |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
12V |
Terminal Pitch |
1.27mm |
Reach Compliance Code |
unknown |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Function |
Latch |
Current - Supply (Max) |
7.5mA |
Qualification Status |
Not Qualified |
Output Type |
Open Drain |
Max Output Current |
25mA |
Supply Voltage-Max (Vsup) |
24V |
Operating Supply Current |
7.5mA |
Polarization |
North Pole, South Pole |
Output Current |
20mA |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
5mT Trip, -5mT Release |
Height Seated (Max) |
5.26mm |
Length |
4.09mm |
Width |
1.52mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
A1205EUA-T Overview
An integrated magnetic switch is packaged within the Bulk in order to protect it against damage. In order to ensure the safety of the magnetic switches, they are packaged in 3-SSIP packages. As a maximum current, the magnetic switches can supply 7.5mA. In their operating mode, these switches can output a maximum current of 25mA. Switches work with 3 pins. It consists of 3 terminations. A switch's current output should generally be 20mA. Switches like this should supply voltages no higher than 24V. The switch will normally supply 12V for reliable operation.
A1205EUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.8V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Pins
3 Terminations
Output Type: Open Drain
Maximum Supply Current: 7.5mA
A1205EUA-T Applications
There are a lot of Allegro MicroSystems A1205EUA-T Magnetic Switches applications.
- Security and military applications
- Rotary applications
- Factory automation
- White goods
- Transmission
- Synchronization
- Encoders
- Flow-rate sensing
- Gear shift selectors and driver controls (PRNDL)
- Brushless DC (direct current) motor commutation