Lah103p Schematic New ((link))

Compare the pin count and package (e.g., SIP, DIP, SMD) with known datasheets.

First, a quick primer. The LAH103P is a high-precision Hall-effect current transducer manufactured primarily by LEM (a leader in electrical measurement). However, it is also found under secondary branding in Panasonic AC servo drives and Yaskawa inverters from the early 2000s to mid-2010s. lah103p schematic new

Always keep your multimeter ground lead on a solid screw hole or shielding. Compare the pin count and package (e