Parameters |
Mounting Type |
Surface Mount |
Package / Case |
SOT-23W |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2010 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Type |
Unipolar Switch |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Other Sensors |
Technology |
Hall Effect |
Voltage - Supply |
4.2V~24V |
Reach Compliance Code |
unknown |
Function |
Unipolar Switch |
Current - Supply (Max) |
6mA |
Body Length or Diameter |
2.975mm |
Body Breadth |
1.91 mm |
Output Type |
Open Collector |
Max Output Current |
25mA |
Power Supplies |
4.2/24V |
Operating Supply Current |
6mA |
Polarization |
South Pole |
Test Condition |
-40°C ~ 85°C |
Sensing Range |
5mT Trip, 0.5mT Release |
Hysteresis |
0.6 mT |
Output Range |
270-500mV |
Magnetic Field Range-Min |
0.5 mT |
Magnetic Field Range-Max |
5 mT |
Body Height |
1mm |
RoHS Status |
ROHS3 Compliant |
A3340ELHLT-T Overview
Designed to protect magnetic switches from damage, the Tape & Reel (TR) package contains the switches. Magnet switches are packed in SOT-23W packages for safety reasons. A good performance can be achieved with magnetic switches that can deliver 6mA as the maximum current. If these switches work, they can output 25mA as the maximum current. There are 3 terminations in it.
A3340ELHLT-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 6mA
A3340ELHLT-T Applications
There are a lot of Allegro MicroSystems A3340ELHLT-T Magnetic Switches applications.
- Compressor speed
- Rollers
- Security and military applications
- Dyno testing
- Speed and RPM (revolutions per minute) sensing
- Industrial controls
- End of travel and index sensors
- Identification of magnetic patterns in cards and banknotes
- Tachometers/counters
- Generator set