KD1204PKB2 4020 4CM 12V 0.6W 3-wire Ball Cooling Fan

Compact KD1204PKB2 cooling fan sized 4020 (4CM) for tight spaces. Runs on 12V and consumes 0.6W. The three-wire design provides a tachometer/speed signal for monitoring and basic control. Ball bearing construction delivers stable operation and extended service life. Ideal for small electronics and other applications that require low-power, space-saving ventilation.