LAK2D471MELZ40

The LAK2D471MELZ40 is a Nichicon LAK series aluminum electrolytic capacitor in a snap‑in terminal can, rated 200 V with 470 µF capacitance. It is a general‑purpose, snap‑in terminal type designed for applications that require bulk capacitance and robust performance under fluctuating voltages.

Key value propositions include high working voltage, a wide operating temperature range up to 105°C, and engineered safety features for abnormal voltage conditions, making it suitable for demanding power applications and industrial equipment.

Key Features

• Capacitance & Voltage — 470 µF capacitance at a 200 V rated voltage for high‑voltage bulk energy storage and filtering.
• Snap‑in Can Package — Radial, snap‑in terminal configuration for secure mechanical mounting in power assemblies and chassis installations.
• Temperature & Endurance — Category temperature range of -25°C to +105°C with an endurance rating of 2000 hours at 105°C when subjected to rated ripple current conditions.
• Loss & Leakage Characteristics — Tangent of loss angle (tan δ) ≤ 0.20 at 120 Hz, 20°C, and leakage current specified as I ≤ 3√CV (µA) after 5 minutes at rated voltage and 20°C.
• Ripple Current Capability — Rated ripple current of 1.3 A at 120 Hz and 1.56 A at 10 kHz to support smoothing and ripple handling in power circuits.
• Safety & Abnormal Voltage Design — Designed with improved safety measures and a pressure relief vent to reduce dangerous failure modes under abnormal voltage conditions.
• Regulatory Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).
• Compact Dimensions — 22 mm diameter × 40 mm length (L: 4 cm × D: 2.2 cm) for dense power assemblies.

Typical Applications

• Power supplies and converters — Bulk smoothing and ripple suppression at up to 200 V with rated ripple current characteristics suitable for power conversion stages.
• Industrial equipment — Designed for sustained operation at elevated temperatures (up to 105°C) and long endurance (2000 hours), fitting continuous‑duty industrial environments.
• Voltage‑fluctuating systems — Improved safety features and permissible abnormal voltage handling make it suitable for equipment exposed to fluctuating input conditions.
• General‑purpose power assemblies — Snap‑in mounting and a compact can package provide a reliable option for general‑purpose power and control boards.

Unique Advantages

• High working voltage with substantial capacitance — 200 V rating combined with 470 µF offers significant energy storage for medium‑voltage power designs.
• Long endurance at high temperature — Rated for 2000 hours at 105°C under rated ripple conditions, supporting long service life in thermally demanding applications.
• Engineered safety under abnormal voltage — Pressure relief vent and enhanced safety design reduce hazardous failure modes during overvoltage events.
• Measured electrical performance — Specified tan δ and leakage current limits provide predictable AC loss and leakage behavior for reliable circuit design.
• Robust ripple handling — Specified ripple current at both 120 Hz and 10 kHz supports a range of switching and line‑frequency power topologies.
• Compliance and manufacturing trust — RoHS compliance and Nichicon LAK series pedigree for use in regulated markets and established designs.

Why Choose LAK2D471MELZ40?

LAK2D471MELZ40 is positioned for engineers and designers who need a reliable, high‑voltage aluminum electrolytic capacitor with solid ripple performance and extended high‑temperature endurance. Its snap‑in can package and safety‑focused construction make it a practical choice for general‑purpose power assemblies, industrial equipment, and systems exposed to voltage fluctuation.

Choose this component when you require verifiable electrical characteristics (tan δ, leakage current), RoHS compliance, and long‑term stability at elevated temperatures backed by Nichicon’s LAK series specifications.

If you’d like pricing, lead‑time, or a formal quote for LAK2D471MELZ40, please request a quote or submit an inquiry and our team will provide the details promptly.