Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Number of Pins |
3 |
Supplier Device Package |
TO-92-3 |
Operating Temperature |
-55°C~125°C TA |
Packaging |
Bulk |
Published |
2012 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Max Operating Temperature |
125°C |
Min Operating Temperature |
-55°C |
Technology |
Hall Effect |
Voltage - Supply |
4.5V~24V |
Function |
Unipolar Switch |
Current - Supply (Max) |
11mA |
Output Type |
Open Collector |
Max Output Current |
25mA |
Operating Supply Voltage |
12V |
Polarity |
South Pole |
Polarization |
South Pole |
Current - Output (Max) |
25mA |
Max Supply Current |
11mA |
Sensing Method |
Hall Effect |
Test Condition |
-55°C ~ 125°C |
Sensing Range |
27mT Trip, 2.5mT Release |
RoHS Status |
Non-RoHS Compliant |
OMH3040S Overview
The magnetic switch is packaged in Bulk to protect it from damage. For safety reasons, magnetic switches are packaged in 3-SSIP packages. Good performance is achieved by powering the magnetic switches with 11mA as the maximum current. In their operating mode, these switches can output a maximum current of 25mA. For magnetic switches, the maximum output current should be 25mA. This switch can supply a maximum of 11mA amps. 3 pins are used to operate the switches. A magnetic switch can be set to 125°C for its maximum operating temperature. For this magnetic switch to function, however, the operating temperature cannot be below -55°C. Magnetic switches operate by supplying 12V voltage.
OMH3040S Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.5V~24V
Operating Temperature: -55°C~125°C TA
Mounting Type: Through Hole
3 Pins
Output Type: Open Collector
Maximum Supply Current: 11mA
OMH3040S Applications
There are a lot of TT Electronics/Optek Technology OMH3040S Magnetic Switches applications.
- Dyno testing
- Tachometers/counters
- Detection of ferromagnetic
- Clutch/brake position sensor
- Control of magnetic apparatus
- Exercise equipment
- Brushless DC (direct current) motor commutation
- Wiper home/end position sensor
- Counter pickup
- Transmission