470 µF, 25V (Aluminium Electrolytic)

470 µF, 25V (Aluminium Electrolytic), Through hole

Identification and Orientation
The Long Lead Rule: The positive lead (anode) is visibly longer than the negative lead on through-hole models.
The Stripe Indicator: The capacitor body features a printed stripe (usually containing a minus symbol -) marking the negative lead.

A 470µF electrolytic capacitor is a highly versatile, polarized component used primarily for bulk energy storage, power supply smoothing, and noise filtering in electronic circuits.

Common, everyday uses include:
Power Supply Smoothing: Used in DC power adapters, rectifiers, and voltage regulators to smooth out AC ripples and provide a steady, stable DC output.
Audio Amplifiers: Acts as a coupling or decoupling capacitor to block DC currents while allowing AC audio signals to pass, and helps reduce electrical noise in speaker systems.
Energy Buffering: Stores energy to provide short burst outputs for high-draw components in motor drivers and DC-DC converters.
General Circuit Maintenance: Frequently used during board-level repairs to replace aging or blown capacitors in consumer electronics, TVs, and DIY projects.