| LT3750M-Q21-LU2X3-H1141 | Position-Proximity-Distance-Displacement Sensor |
| LT3750M-Q21-LC-LIO-H1141 | Position-Proximity-Distance-Displacement Sensor |
| LT3750M-Q21-LIOX3-H1141 | Position-Proximity-Distance-Displacement Sensor |
| LT3750M-Q21-LUOX3-H1141 | Position-Proximity-Distance-Displacement Sensor |