PUI Audio Low Current Magnetic Transducers are efficient, surface mount transducers with top and side firing configurations. These compact transducers feature 3.0V to 3.6V operating voltages, 35Ω to 52Ω resistances ratings, and 35mA to 45mA max current ratings. PUI Audio Low Current Magnetic Transducers range in size from 5x5x3mm to 8.5×8.5x3mm, and feature rated frequencies from 2731Hz to 4000Hz.