LAS2W820MELZ30ZB

The LAS2W820MELZ30ZB is a snap-in terminal type aluminum electrolytic capacitor from Nichicon's LAS series. It delivers 82 µF capacitance at a 450 V rating in a compact φ22 × 30 mm can with polarized snap-in mounting and tray packing for production use.

Designed for general-purpose applications, this capacitor combines high ripple-current capability and extended endurance at elevated temperature: 650 mA at 120 Hz, 747.5 mA at 10 kHz, and a rated life of 2000 hours at 105 °C. It is RoHS compliant and includes safety features described in the LAS series specifications.

Key Features

• Capacitance & Voltage: 82 µF rated capacitance with a 450 V DC rating and ±20% tolerance at 120 Hz, 20 °C.
• High Ripple-Current Capability: Rated ripple current of 650 mA at 120 Hz and 747.5 mA at 10 kHz, with a frequency coefficient that increases ripple handling at higher frequencies.
• Extended Endurance at Elevated Temperature: Specified for 2000 hours endurance at 105 °C when tested under rated ripple and DC bias conditions.
• Low Losses: Tangent of loss angle (tan δ) 0.20 max. at 20 °C, 120 Hz, supporting stable AC performance.
• Leakage Current: Low leakage current specified at 570 µA (product description value) and series leakage limits per datasheet.
• Safety & Abnormal Voltage Handling: LAS series includes improved safety features for abnormally excessive voltage and a pressure relief vent designed to operate without dangerous conditions.
• Compact Snap-In Package: Radial can, snap-in mounting in a φ22 × 30 mm package (L: 3 cm × D: 2.2 cm) for secure mechanical installation in power assemblies.
• Environmental Compliance: RoHS compliant.

Typical Applications

• General-purpose circuits: Use where a polarized aluminum electrolytic capacitor with 82 µF and 450 V rating is required for energy storage or DC link applications.
• High-temperature equipment: Suitable for designs that require operation up to 105 °C with a 2000-hour endurance specification.
• High-ripple power modules: Applicable where elevated ripple-current handling (650 mA at 120 Hz, 747.5 mA at 10 kHz) is needed to manage AC stress on the capacitor.
• Production assemblies: Tray-packed snap-in configuration for efficient handling and installation in radial-can layouts.

Unique Advantages

• High-voltage capability: 450 V rating supports higher DC-link and power applications without upsizing the capacitor bank.
• Designed for elevated-temperature endurance: 2000 hours at 105 °C ensures predictable long-term performance under thermal stress.
• Enhanced ripple performance: Rated ripple currents at both low and high frequencies enable reliable operation across common switching and line-frequency conditions.
• Compact, secure mounting: Snap-in radial can (φ22 × 30 mm) offers a space-efficient footprint with robust mechanical retention.
• Built-in safety measures: LAS series safety design and pressure relief vent provide controlled response to abnormal voltage conditions.
• Production-ready packaging: Tray packing supports automated handling and assembly in mass production environments.

Why Choose LAS2W820MELZ30ZB?

LAS2W820MELZ30ZB positions itself as a reliable, production-ready aluminum electrolytic solution for general-purpose high-voltage applications. Its 82 µF/450 V specification, combined with significant ripple-current capability and a 2000-hour endurance rating at 105 °C, makes it suitable for designs that demand stable performance under thermal and AC stress.

This snap-in, radial-can capacitor delivers a compact footprint and mechanical stability for assembly-line deployment while offering RoHS compliance and LAS-series safety features for abnormal voltage conditions. It is well suited to engineers and procurement teams specifying capacitors for robust, long-lived power designs.

If you would like a quote or more information on lead times and availability for LAS2W820MELZ30ZB, please request a quote or submit an inquiry to our sales team.