A1203LLHLX-T
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23W |
| Surface Mount | YES |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2013 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| Type | Bipolar Switch |
| HTS Code | 8542.39.00.01 |
| Technology | Hall Effect |
| Voltage - Supply | 3.8V~24V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Supply Voltage | 12V |
| Terminal Pitch | 0.95mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| JESD-30 Code | R-PDSO-G3 |
| Function | Latch |
| Current - Supply (Max) | 7.5mA |
| Output Type | Open Drain |
| Max Output Current | 25mA |
| Supply Voltage-Max (Vsup) | 24V |
| Supply Voltage-Min (Vsup) | 3.8V |
| Operating Supply Current | 7.5mA |
| Polarization | North Pole, South Pole |
| Test Condition | -40°C ~ 125°C |
| Sensing Range | 9.5mT Trip, -9.5mT Release |
| Height Seated (Max) | 1.13mm |
| Length | 2.98mm |
| Width | 1.91mm |
| RoHS Status | ROHS3 Compliant |
A1203LLHLX-T Overview
An integrated magnetic switch is packaged within the Tape & Reel (TR) in order to protect it against damage. As a safety precaution, the magnetic switches are packaged in SOT-23W packages. A magnetic switch can supply a maximum current of 7.5mA if it is well designed. In their operating mode, these switches can output a maximum current of 25mA. In total, 3 terminations have been recorded. The maximum voltage supplied by this switch should be 24V when it works. For reliable performance, this switch usually provides 12V voltage. Using this magnetic switch, you can supply 3.8V at the minimum.
A1203LLHLX-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.8V~24V
Operating Temperature: -40°C~125°C TA
Mounting Type: Surface Mount
3 Terminations
Output Type: Open Drain
Maximum Supply Current: 7.5mA
A1203LLHLX-T Applications
There are a lot of Allegro MicroSystems A1203LLHLX-T Magnetic Switches applications.
- Tachometers/counters
- Convertible roof position
- Flow metering
- Monitor protections of the safety gates
- Open/close sensor for LCD screens/doors/lids/trunks
- Industrial controls
- Position tracking
- Angle sensing
- Reed switch replacement
- Steering position
