Allegro MicroSystems A1121ELHLT-T Magnetic Sensors
Hall Effect Sensor, 4mT Min, 13.5mT Max, 30-60mA, Rectangular, Surface Mount, SOT-23W, 3 PIN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
A1121ELHLT-T
Base Model
Detailed Description
Hall Effect Sensor, 4mT Min, 13.5mT Max, 30-60mA, Rectangular, Surface Mount, SOT-23W, 3 PIN
Package
SOT23-3
Lifecycle Status
Active
Datasheet
A1121ELHLT-T Datasheet
Quick Jump:
Technical Specifications
Allegro MicroSystems A1121ELHLT-T Magnetic Sensors technical specifications.
General
Series
A1121
RoHS
Yes
Mounting Type
SMD/SMT
Operating Temperature
- 40°C ~ + 85°C
Supply Voltage
3 V ~ 24 V
Type
Unipolar
Operating Supply Current
4 mA
Maximum Output Current
25 mA
Operating Point Min Max
50 G to 135 G
Release Point Min Max Brp
40 G to 110 G
Related Parts Comparison (A1121ELHLT-T vs A1121ELHLX-T vs A1326LLHLT-T vs A1220LLHLT-T)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | A1121 | Automotive, AEC-Q100 | A1324-5-6 | A1220-1-2-3 |
| Mounting Type | SMD/SMT | Surface Mount | SMD/SMT | SMD/SMT |
| Supply Voltage | 3 V ~ 24 V | 3V ~ 24V | 4.5 V ~ 5.5 V | 3 V ~ 24 V |
| RoHS | Yes | Yes | Yes | Yes |
| Output Type | Open Drain | Open Drain | Analog | Open Drain |
| Maximum Output Current | 25 mA | -- | 10 mA | 25 mA |
| Package | SOT23-3 | -- | SOT23-3 | SOT23-3 |
| Termination Style | Solder Pad | -- | Solder Pad | Solder Pad |
| Action |
More Parts in Switches (Solid State)
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
A1121ELHLX-TAllegro MicroSystemsHall Effect Sensor 25mA Unipolar 3.3V/5V/9V/12V/15V/18V Automotive 3-Pin SOT-23W T/R