| Parameters |
| Factory Lead Time |
8 Weeks |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
SOT-23W |
| Number of Pins |
3 |
| Operating Temperature |
-40°C~150°C TA |
| Packaging |
Tape & Reel (TR) |
| Published |
2006 |
| JESD-609 Code |
e3 |
| Pbfree Code |
yes |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
3 |
| Termination |
SMD/SMT |
| Type |
Unipolar Switch |
| Terminal Finish |
Matte Tin (Sn) |
| Additional Feature |
REVERSE BATTERY PROTECTION |
| Technology |
Hall Effect |
| Voltage - Supply |
3.8V~24V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Supply Voltage |
12V |
| Terminal Pitch |
0.95mm |
| Time@Peak Reflow Temperature-Max (s) |
40 |
| Function |
Unipolar Switch |
| Output Type |
Open Drain |
| Max Output Current |
25mA |
| Supply Voltage-Max (Vsup) |
24V |
| Operating Supply Current |
7.5mA |
| Polarization |
South Pole |
| Output Current |
25mA |
| Max Supply Current |
7.5mA |
| Test Condition |
-40°C ~ 150°C |
| Sensing Range |
17.5mT Trip, 1mT Release |
| Length |
2.98mm |
| Width |
1.91mm |
| Radiation Hardening |
No |
| REACH SVHC |
No SVHC |
| RoHS Status |
ROHS3 Compliant |
| Lead Free |
Lead Free |
A1101LLHLT-T Overview
The magnetic switch is packaged in Tape & Reel (TR) to protect it from damage. In order to ensure safety, magnetic switches are packaged in SOT-23W packages. The maximum current that can be produced by these switches is 25mA. It is possible for these switches to supply a maximum current of 7.5mA. Switches are operated by 3 pins. 3 terminations are contained in it. A switch's current output should generally be 25mA. In order for this switch to function correctly, it should provide a maximum voltage of 24V. It is normal for this switch to supply 12V in order to perform reliably.
A1101LLHLT-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.8V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
3 Pins
3 Terminations
Output Type: Open Drain
A1101LLHLT-T Applications
There are a lot of Allegro MicroSystems A1101LLHLT-T Magnetic Switches applications.
- Process speed
- Open/close sensor for LCD screens/doors/lids/trunks
- Lighting actuation slave sensor
- Fan speed measurement
- Motor assemblies
- Dyno testing
- Clutch/brake position sensor
- Rotary applications
- Antitheft systems
- Reading of magnetic data storage media