Capacitor 470uf 16V 6x12mm
The 470 µF 16 V capacitor in its compact 6 × 12 mm package is a quintessential example of modern miniaturization in electronics. Standing just twelve millimeters tall and six millimeters across, it appears as a small metallic cylinder sheathed in a protective plastic sleeve. One side of its casing bears a colored stripe marking the negative lead, while the opposite end remains plain; two slender metal pins emerge from its base, one slightly longer to denote polarity. Despite its diminutive footprint, this component harbors a coiled internal structure of alternating aluminum foil and paper soaked in electrolyte, all tightly wound to maximize surface area within minimal volume.
When mounted on a printed circuit board, the capacitor’s modest form blends unobtrusively among resistors, ICs, and other parts, yet its functional impact is anything but minor. As electricity flows into its foil layers, the device quietly accumulates and stores charge; when demand rises, it discharges, supplying a burst of energy. This cycle of charge and discharge unfolds thousands of times per second, unseen by the user but crucial to the stability of the entire electronic assembly. The smooth, can-like silhouette of the capacitor belies the complexity of its role: it acts as a miniature reservoir, bridging gaps in power delivery and dampening sudden changes in voltage.
Visually, its molded sleeve may carry subtle manufacturer codes alongside the bold “470 µF 16 V” imprint, ensuring that technicians can quickly identify the correct replacement when maintenance is needed. To the eye, it resembles a tiny drum, but to the circuit, it is an indispensable ally, bolstering reliability and longevity. Whether nestled on a densely populated board inside portable gadgets or discreetly positioned within larger power modules, the 470 µF 16 V, 6 × 12 mm capacitor embodies the art of packing robust electrical performance into an exceptionally small package—an unassuming yet vital steward of energy in the digital age.
Features:
- High Energy Storage: Holds a substantial electric charge relative to its small size, smoothing voltage fluctuations.
- Ultra-Compact Form: it integrates easily into densely populated PCBs.
- Stable Electrical Behavior: Maintains consistent capacitance and reliable performance through countless charge/discharge cycles.
- Clearly Marked Polarity: A colored stripe on the sleeve and differing lead lengths ensure correct orientation.
- Robust Construction: Aluminum casing with a protective polymer sleeve resists mechanical stress and aging.
- Low Self-Discharge: Minimal leakage current preserves stored energy between uses.
- Rapid Response: Reacts instantly to voltage changes, delivering quick bursts of energy when needed.
- Low Internal Resistance: Minimizes energy loss for efficient power transfer.
- Thermal Resilience: Operates reliably across a wide temperature range without performance drift.
- Assembly-Friendly Design: Radial leads and a standard footprint facilitate smooth automated PCB assembly.
Specifications:
| Specification | Value |
|---|---|
| Capacitance: | 470 µF |
| Rated Voltage: | 16 V DC |
| Tolerance: | ±20% |
| Type: | Electrolytic (Polarized) |
| ESR (Equivalent Series Resistance): | 0.1 – 0.3 Ω |
| Ripple Current: | 300 – 500 mA |
| Operating Temperature Range: | 40°C to +85°C |
| Leakage Current: | ≤ 0.01CV or 3 µA (after 2 minutes) |
| Mounting Type: | Through-hole (Radial leads) |
| Dimensions: | 6 mm (Diameter) × 12 mm (Height) |
| Lead Spacing: | 2mm |
| Case Style: | Cylindrical Aluminum Electrolytic |
Applications:
- Power Supply Smoothing.
- Decoupling / Noise Filtering.
- Timing Circuits.
- Audio Equipment.
- Microcontroller and Digital Boards.
- Battery-Powered Devices.
- LED Drivers and Controllers.
- Consumer Electronics.
Package Included:
- 1x Capacitor 470uf 16V



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