Littelfuse, Inc. Datasheets for Speed Sensors

Magnetic speed sensors rely on a magnet as the sensing element or sensed target to capture rotational or linear speed. They are typically used as gear tooth speed sensors or incorporated into stroboscopes or tachometers.
Speed Sensors: Learn more

Product Name Notes
The 54100 is a miniature flange-mounting omnipolar TMR sensor measuring 25.5mm x 11.00mm x 3.00mm. The case design allows both screw and adhesive mounting of the sensor. This is a...
The 54140 is a miniature flange-mounting Omnipolar TMR sensor measuring 23.0mm x 14.0mm x 5.9mm. The case design allows either screw or adhesive mounting of the sensor. This is a...
The Littelfuse 55320 series of linear Hall effect sensors provide linear position measurement for a range of up to 30mm. This unit is programmable for very precise ratio-metric absolute output...