LAKW6820MELA30ZB

The LAKW6820MELA30ZB is an aluminum electrolytic capacitor in a snap-in terminal, radial can package designed for general-purpose applications. It provides 82 µF capacitance at a 420 V rating with polarization and an operating temperature range of -25°C to 105°C.

Engineered for reliable long-term operation, this part is specified for 2000 hours of endurance at 105°C under rated ripple conditions and includes safety design features for stability under abnormally excessive voltages, making it suitable for equipment operating in areas with fluctuating voltages.

Key Features

• Capacitance & Voltage: 82 µF rated capacitance at 420 V for high-voltage DC applications within its specified range.
• Temperature Range & Endurance: Operates from -25°C to +105°C and is rated for 2000 hours of endurance at 105°C when subjected to D.C. bias plus rated ripple current.
• Ripple Current Performance: Rated ripple current of 640 mA at 120 Hz and 736 mA at 10 kHz to support AC superimposed on DC environments.
• Safety Features: Designed with an operative pressure relief vent and improved safety measures for abnormally excessive voltages as specified in the LAK series documentation.
• Leakage Current Specification: Leakage current meets I ≤ 3√CV (µA) after 5 minutes’ application of rated voltage at 20°C, where C is µF and V is voltage.
• Mounting & Package: Snap-in terminal, radial can (φ25 × 30 mm body), tray-packed for mass production handling and secure PCB mounting.
• Compliance: RoHS compliant as indicated in the product documentation.

Typical Applications

• General-purpose electrical equipment: Provides bulk capacitance and DC filtering for a wide range of general-purpose electronics requiring a polarized high-voltage capacitor.
• Equipment in fluctuating-voltage environments: Specified safety features and endurance make it appropriate for systems exposed to unstable or varying supply voltages.
• High-voltage DC circuits: 420 V rating supports use where elevated DC voltage capability is required within the component’s published limits.

Unique Advantages

• Extended high-temperature endurance: 2000 hours at 105°C under rated conditions helps ensure longevity in thermally demanding installations.
• High-voltage capability: 420 V rating provides headroom for elevated DC systems without exceeding specified limits.
• Robust ripple handling: Defined ripple current specifications at 120 Hz and 10 kHz support reliable operation under AC+DC stress.
• Snap-in reliability: Snap-in terminal and radial can package simplify mechanical retention and through-hole assembly.
• Documented safety behavior: Pressure relief vent and series-level safety tests reduce the risk of dangerous failure modes under abnormal voltages.
• RoHS compliant: Meets current RoHS requirements for environmental compliance.

Why Choose LAKW6820MELA30ZB?

The LAKW6820MELA30ZB balances high-voltage capability, thermal endurance and safety-conscious design for long-term use in general-purpose equipment and systems exposed to voltage fluctuation. Its 82 µF capacitance at 420 V, combined with defined ripple ratings and a snap-in radial package, makes it suitable for designers who require a documented performance envelope and straightforward board-level installation.

This part is appropriate for engineers and procurement teams seeking a RoHS-compliant, high-voltage electrolytic capacitor with clear endurance and safety specifications from the LAK series documentation.

Request a quote or submit an inquiry to receive pricing and availability for LAKW6820MELA30ZB and to discuss volume requirements or tray-pack handling for production runs.