LAQ2P471MELC25

The LAQ2P471MELC25 is a polarized aluminum electrolytic capacitor in a snap-in, radial can package designed for general-purpose electronic applications. It offers a 470 µF capacitance at a 220 V rating with ±20% tolerance and is built for elevated operating temperatures up to 105°C.

Engineered for power-filtering and bulk-energy storage roles in industrial and general-purpose electronics, this capacitor delivers defined ripple-current handling and long-term endurance characteristics specified for 2000 hours at 105°C.

Key Features

• Electrical characteristics — 470 µF nominal capacitance at 220 V DC with ±20% tolerance (measured at 120 Hz, 20°C).
• Operating temperature & endurance — Rated for -25°C to 105°C operation with an endurance rating of 2000 hours at 105°C under DC bias plus rated ripple current.
• Mounting & package — Snap-in terminal, radial can package; dimensions φ35 × 25 mm (L: 2.5 cm × D: 3.5 cm) for compact board-level installation.
• Ripple current capability — Specified ripple current: 1.45 A at 120 Hz and 1.74 A at 10 kHz for thermal and lifetime planning.
• Leakage current and dissipation — Leakage current: I ≤ 3√C µA after 5 minutes at 20°C; tan δ ≤ 0.20 (120 Hz, 20°C).
• Safety performance — Pressure relief vent designed to operate under abnormal conditions without flame, ignition, or dispersion of case pieces as specified in the product series documentation.
• Polarized device — Designed for polarized circuits; observe correct polarity in application.

Typical Applications

• General-purpose power filtering — Bulk capacitance and ripple filtering in power supply rails where a 220 V rating and elevated temperature capability are required.
• Industrial electronics — Energy storage and smoothing in industrial control or power conversion equipment operating up to 105°C.
• High-voltage DC bus support — Bulk decoupling on higher-voltage DC systems that require a 220 V rated polarized capacitor with defined ripple current handling.

Unique Advantages

• High-voltage capability — 220 V rated design supports higher-voltage DC bus and filtering requirements without series stacking.
• Elevated-temperature endurance — 2000-hour rated lifetime at 105°C provides predictable aging and reliability for sustained high-temperature operation.
• Reliable ripple performance — Published ripple-current values at both 120 Hz and 10 kHz help align selection with thermal and lifetime budgets.
• Compact snap-in package — Radial, snap-in can with φ35 × 25 mm footprint for secure PCB mounting and space-efficient board layouts.
• Measured electrical limits — Specified leakage current formula and tan δ limit facilitate electrical validation and screening in design.
• Built-in safety vent — Pressure relief vent operation is specified to avoid hazardous failure modes under abnormal conditions.

Why Choose LAQ2P471MELC25?

LAQ2P471MELC25 positions itself as a robust, general-purpose snap-in aluminum electrolytic capacitor for designs requiring 470 µF at 220 V with operation up to 105°C. Its combination of rated voltage, published ripple-current capability, and 2000-hour endurance at elevated temperature provides a clear technical basis for selection in industrial and power-electronic applications.

Engineers and procurement teams will value the clear electrical and thermal specifications—capacitance tolerance, leakage-current limits, tan δ, and safety vent performance—allowing predictable integration and lifecycle planning for board-level power systems.

Request a quote or submit an RFQ for LAQ2P471MELC25 to obtain pricing and availability information for your next design or production run.