A1102EUA-T
- Mfr.Part #
- A1102EUA-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 3-SSIP
- Datasheet
- Download
- Description
- MAGNETIC SWITCH UNIPOLAR 3SIP
- Stock
- 1,816
- In Stock :
- 1,816
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Terminal Position :
- Single
- Additional Feature :
- REVERSE BATTERY PROTECTION
- Pbfree Code :
- yes
- Package / Case :
- 3-SSIP
- Max Output Current :
- 25mA
- Ambient Temperature Range High :
- 85°C
- Max Supply Current :
- 7.5mA
- Operating Temperature :
- -40°C~85°C TA
- Terminal Finish :
- Matte Tin (Sn)
- Mount :
- Through Hole
- Voltage - Supply :
- 3.8V~24V
- Operating Supply Current :
- 7.5mA
- Width :
- 1.52mm
- Terminal Pitch :
- 1.27mm
- Sensing Method :
- Hall Effect
- Packaging :
- Bulk
- Polarization :
- South Pole
- Output Voltage :
- 30V
- REACH SVHC :
- No SVHC
- Output Type :
- Open Drain
- Factory Lead Time :
- 8 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Number of Pins :
- 3
- Output Current :
- 20mA
- Published :
- 2009
- Number of Terminations :
- 3
- Sensing Range :
- 24.5mT Trip, 6mT Release
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Function :
- Unipolar Switch
- Operating Supply Voltage :
- 5V
- Test Condition :
- -40°C ~ 85°C
- Mounting Type :
- Through Hole
- Supply Voltage-Max (Vsup) :
- 24V
- Height :
- 4.12mm
- Supply Voltage :
- 12V
- Type :
- Hall Effect Sensor, Unipolar Switch
- JESD-609 Code :
- e3
- Length :
- 4.09mm
- Max Junction Temperature (Tj) :
- 165°C
- Datasheets
- A1102EUA-T

Open Drain 3.8V~24V -40°C~85°C TA Unipolar Switch South Pole 24.5mT Trip, 6mT Release Matte Tin (Sn) 3-SSIP
A1102EUA-T Overview
In order to prevent damage, the magnetic switch is packaged in the Bulk. Safety precautions are taken by packaging the magnetic switches in 3-SSIP packages. In operation, these switches can output a maximum current of 25mA. It is possible to supply 7.5mA current with these switches. The switches have 3 pins for working. It has 3 terminations. A switch's current output should generally be 20mA. In order for this switch to function, its maximum voltage should be 24V. For reliable performance, this switch usually provides 12V voltage. During operation, the magnetic switches could provide 5V voltage.
A1102EUA-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
A1102EUA-T Applications
There are a lot of Allegro MicroSystems A1102EUA-T Magnetic Switches applications.
-
Tachometer
-
Process speed
-
Security and military applications
-
Transmission
-
Angle sensing
-
Discrimination of ferromagnetic
-
Flow-rate sensing
-
Speed and direction of gears
-
Conducting objects
-
Reed switch replacement
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