LAS2W820MELA25

The LAS2W820MELA25 is an aluminum electrolytic capacitor in a snap‑in terminal can, rated 82 µF at 450 V with ±20% tolerance. Designed for general‑purpose use and equipment exposed to fluctuating voltages, it combines high voltage capability with ripple handling and elevated‑temperature endurance.

Key electrical characteristics include a 0.20 tanδ (DF) at 20°C, 120 Hz, low frequency ripple current of 610 mA (120 Hz) and high frequency ripple capability of 701.5 mA (10 kHz). The part is specified for -25°C to +105°C operation and 2000 hours endurance at 105°C.

Key Features

• Electrical performance — 82 µF nominal capacitance with ±20% tolerance and a rated voltage of 450 V, suitable for high‑voltage designs requiring substantial capacitance.
• Ripple handling — Rated ripple current of 610 mA at 120 Hz and 701.5 mA at 10 kHz, providing measurable AC current endurance for filtering and smoothing duties.
• Loss and leakage — Maximum tanδ of 0.20 (120 Hz, 20°C) and specified leakage current of 570 µA, enabling predictable dissipation and idle current behavior.
• Thermal endurance — Rated for operation from -25°C to +105°C with a 2000‑hour endurance specification at 105°C under rated ripple conditions.
• Safety and robustness — Snap‑in terminal construction with built‑in safety features for abnormal voltage conditions as described in the series specifications.
• Compact snap‑in package — Radial, can‑style snap‑in mounting in a φ25 × 25L footprint, supplied in tray packing for production use.
• RoHS compliant — Conforms to RoHS directive requirements for environmental compliance.

Typical Applications

• General‑purpose industrial equipment — Provides smoothing and energy storage in equipment where voltage can fluctuate, leveraging its 450 V rating and ripple capability.
• High‑voltage filtering — Used for filtering and ripple suppression in circuits requiring an 82 µF, 450 V capacitor with defined high‑frequency ripple performance.
• Elevated‑temperature installations — Suited to designs that require continuous operation at higher ambient temperatures up to 105°C with long‑term endurance.

Unique Advantages

• High voltage rating: 450 V nominal rating supports applications that require elevated DC voltages without upsizing capacitance or footprint.
• Defined ripple capability: Specified ripple currents at 120 Hz and 10 kHz give designers concrete data for thermal and lifetime calculations.
• Long endurance at temperature: 2000 hours at 105°C under rated conditions supports reliability planning for sustained high‑temperature use.
• Safety measures for abnormal voltage: Series safety features mitigate risks under excessive voltage conditions as described in the product series documentation.
• Compact, snap‑in form factor: Radial snap‑in can in a φ25 × 25L footprint simplifies panel or chassis mounting while keeping board area predictable.
• RoHS compliance: Meets environmental regulatory requirements for use in compliant assemblies.

Why Choose LAS2W820MELA25?

LAS2W820MELA25 positions itself as a practical choice for designers needing a high‑voltage, compact aluminum electrolytic with rated ripple capability and verified endurance at elevated temperatures. Its 450 V rating, clear ripple specifications, and 2000‑hour life at 105°C provide predictable performance for general‑purpose equipment and systems operating in voltage‑fluctuating environments.

This part is suitable for teams specifying capacitors for higher‑voltage filtering, ripple suppression, and long‑term thermal reliability. Its snap‑in package and tray packing support production assembly while RoHS compliance aids regulatory conformity.

Request a quote or submit an inquiry to receive pricing and availability for LAS2W820MELA25 and to discuss sample or production quantities with our sales team.