LAKW6101MELA30

The LAKW6101MELA30 is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LAK series, rated 100 µF at 420 V. Engineered for general‑purpose high‑voltage power applications, it combines a high voltage rating with a compact φ25 × 30 mm can and snap‑in mounting for reliable board retention.

Designed for equipment exposed to voltage fluctuation, the capacitor delivers long endurance at elevated temperature (2000 hours at 105°C) and includes safety features to mitigate abnormal overvoltage conditions.

Key Features

• Capacitance & Tolerance — 100 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C.
• High Rated Voltage — 420 V rated voltage suitable for high‑voltage power circuits and bulk energy storage.
• Elevated Temperature Endurance — Specified for 2000 hours of operation at 105°C with ripple current applied, supporting long life in hot operating environments.
• Low Loss (tan δ) — tan δ ≤ 0.20 at 120 Hz, 20°C for controlled dissipation factor in AC environments.
• Ripple Current Capability — 690 mA at 120 Hz (low frequency) and 793.5 mA at 10 kHz (high frequency) to support smoothing and filtering under alternating current ripple.
• Leakage Current — Typical leakage current listed as 610 µA after rated voltage application (20°C, 5 minutes condition).
• Snap‑in Mounting & Package — Radial can with snap‑in terminals for robust PCB anchoring; supplied in tray packing for assembly handling.
• Operating Temperature Range — −25°C to +105°C to cover a wide range of industrial and commercial environments.
• Safety Features — Improved safety measures for abnormally excessive voltage and a pressure relief vent operation as specified in the LAK series documentation.
• RoHS Compliant — Meets RoHS requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• High‑voltage power circuits — Bulk smoothing and energy storage in circuits that require a 420 V rated capacitor and significant ripple handling.
• Equipment exposed to voltage fluctuation — Suitable for systems operating in environments with transient or fluctuating supply voltages thanks to specified safety features and extended voltage range.
• General‑purpose power filtering — Use in general power supply filtering where 100 µF capacitance and the stated ripple current ratings meet design requirements.
• Wave solder/assembly‑line readiness — Snap‑in terminals and tray packing simplify mechanical assembly and placement for mass production runs.

Unique Advantages

• High‑voltage capability: 420 V rating enables designs that require elevated DC voltages without need for series stacking.
• Long high‑temperature life: 2000 hours at 105°C under rated ripple current provides predictable longevity for hot‑running power electronics.
• Dual‑band ripple handling: Specified ripple currents at 120 Hz and 10 kHz support both mains‑frequency and higher‑frequency switching environments.
• Snap‑in mechanical retention: Snap‑in terminal package simplifies PCB retention and provides secure mechanical mounting for through‑hole assemblies.
• Safety‑oriented design: Series safety features and a pressure relief vent mitigate risks under abnormal overvoltage conditions.
• Regulatory compliance: RoHS compliance supports use in regions requiring restricted substances conformance.

Why Choose LAKW6101MELA30?

The LAKW6101MELA30 positions itself as a robust, high‑voltage aluminum electrolytic solution for designers needing 100 µF at 420 V with reliable thermal endurance. Its combination of 2000‑hour life at 105°C, defined ripple current performance at both low and high frequencies, and snap‑in mounting makes it appropriate for general‑purpose power assemblies and equipment subject to voltage fluctuation.

This part is suited to engineers and procurement teams specifying durable capacitors for industrial and commercial power electronics where predictable performance, mechanical retention, and safety under abnormal voltage are priorities. Backed by Nichicon’s LAK series specifications and RoHS compliance, it offers a verifiable component choice for long‑running systems.

Request a quote or submit an inquiry to obtain pricing and availability for LAKW6101MELA30. Our team can provide lead‑time information and assist with volume requirements or technical clarification.