SDC1182JTRE-E1 with Magnetic Sensors SOT-23-3 RoHS is a miniaturized magnetic sensor package designed and manufactured by SDC, Inc., for applications in which extremely low-power consumption and small package size is of prime importance. The package is constructed of three pins in a SOT-23-3 footprint with a RoHS compliant lead-free finish, and uses on-chip Hall effect sensing technology to detect magnetic and speed signals for motor and position control. This device is ideal for use in mobile phones, tablet PCs, portable instrumentation, medical devices, and other small form factor embedded applications where low-power consumption is critical.