BLDC Coin Vibration Motor, 6mm Dia, 2.5mm Width

Most coin vibration motors use a brushed ERM design, which works fine but wears those brushes down over enough duty cycles, eventually degrading the vibration strength or failing outright. This BLDC version skips that failure point entirely, using brushless commutation for meaningfully longer service life, packed into a tiny 6mm diameter, 2.5mm width footprint that fits into wearables, small haptic feedback devices, or any build where both size and long-term reliability matter.