LNK2W562MSEJBN

The LNK2W562MSEJBN is a Nichicon aluminum electrolytic capacitor in a screw-terminal radial can package, specified at 5600 µF and 450 V. It is a polarized, screw-terminal type designed for general-purpose power applications where high capacitance, high-voltage capability, and robust terminal connections are required.

Key value propositions include high ripple current capability at both low and high frequencies, a rated operating range from −25 °C to 85 °C, and a demonstrated load life of 5000 hours at 85 °C. The part is RoHS compliant.

Key Features

• Capacitance & Tolerance — 5600 µF (5.6 mF) nominal with ±20% tolerance at 120 Hz, 20 °C.
• High Voltage Rating — Rated for 450 V DC operation.
• Screw Terminal Radial Can — Robust screw-terminal mounting and radial can package for secure electrical and mechanical connections.
• High Ripple Current — 18.6 A at 120 Hz and 26.04 A at 10 kHz, supporting substantial AC ripple handling in power systems.
• Operating Temperature — Specified for −25 °C to +85 °C ambient operation.
• Designed Load Life — Endurance characterized as 5000 hours with DC bias plus rated ripple current at 85 °C.
• Leakage and Insulation Characteristics — Leakage current after 5 minutes is ≤ 3√(C·V) µA or 5 mA (whichever is smaller) at 20 °C; insulation resistance >100 MΩ at DC 500 V between terminal and bracket.
• Safety/Voltage Proof — No abnormality under AC 2500 V applied for 1 minute between terminal and bracket.
• Package Dimensions — Size dimension indicated as L: 12 × D: 9 cm for reference within the LNK series form factor.
• RoHS Compliant — Manufactured in compliance with RoHS (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose power systems — Bulk energy storage and smoothing where a 450 V, high-capacitance polarized capacitor is required.
• Industrial power supplies — Filtering and ripple handling in high-voltage DC power electronics benefiting from the part’s rated ripple-current performance and 5000 h load life at 85 °C.
• High-voltage DC rails — Energy buffering and decoupling in designs that require a robust screw-terminal connection and high-voltage capability.

Unique Advantages

• High ripple-current capability: Specified values of 18.6 A at 120 Hz and 26.04 A at 10 kHz allow reliable ripple handling across common power-frequency and switching-frequency regimes.
• Long, characterized operating life: 5000 hours at 85 °C with DC bias plus rated ripple current gives a defined endurance baseline for thermal and ripple-stressed designs.
• Robust electrical connections: Screw terminal radial can package supports secure, low-impedance terminations suited to higher-current power assemblies.
• Clear electrical safety margins: Insulation resistance >100 MΩ at DC 500 V and AC 2500 V voltage proof testing between terminal and bracket provide measurable safety characteristics.
• Regulatory compliance: RoHS compliance supports integration into designs requiring restricted-substance conformity.

Why Choose LNK2W562MSEJBN?

The LNK2W562MSEJBN positions itself as a high-capacitance, high-voltage aluminum electrolytic solution for designers who need robust screw-terminal connectivity and predictable ripple and endurance performance. Its combination of 5600 µF at 450 V, documented ripple-current capability at multiple frequencies, and a 5000-hour load-life rating at 85 °C delivers verifiable performance for demanding power-electronics applications.

Manufactured by Nichicon and supplied in a radial can screw-terminal package, this part is suited to engineers and procurement teams specifying capacitors for industrial power supplies, high-voltage DC rails, and other general-purpose power systems that require long-term stability and regulatory compliance.

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