LNK2G272MSEF

The LNK2G272MSEF is a screw-terminal aluminum electrolytic capacitor in Nichicon’s LNK series, specified at 2700 µF and 400 V. Designed for general-purpose power applications, it delivers bulk energy storage and ripple-handling capability in a rugged radial can with screw terminals.

Key engineering attributes include a rated operating temperature range of −25°C to +85°C, a 5000 hour load life at 85°C, and measurable ripple current ratings for both low- and high-frequency operation—making it suitable for systems that require durable DC energy storage and filtering.

Key Features

• Capacitance & Voltage 2700 µF capacitance rated at 400 V for bulk energy storage and DC filtering tasks.
• Tolerance & Polarization ±20% capacitance tolerance (at 120 Hz, 20°C) with polarized construction for correct DC installation.
• Mounting & Package Screw-terminal radial can (φ51 × 115L / L: 11.5 × D: 5.1 cm) for secure electrical and mechanical connections in chassis-mounted power assemblies.
• Thermal & Lifetime Operating temperature −25°C to +85°C and 5000 hours load life at 85°C when subjected to rated ripple current, supporting reliable field service life under rated conditions.
• Ripple Current Performance Rated ripple current of 10.2 A at 120 Hz and 14.28 A at 10 kHz (part-specific values provided) to support both low- and high-frequency filtering requirements.
• Leakage & Loss Specified leakage current around 3110 µA and a tangent of loss angle (tan δ) of 0.2, enabling designers to budget insulation and dissipation behavior.
• Regulatory Compliance RoHS compliant, reflecting material compliance with applicable restricted substances directives.

Typical Applications

• General-purpose power supplies — Bulk filtering and smoothing at high DC voltages where 2700 µF at 400 V provides energy storage and ripple reduction.
• Industrial power electronics — DC link or intermediate bus capacitor in industrial converters and power modules that require durable screw-terminal mounting.
• High-ripple environments — Applications with significant AC ripple content benefit from the part’s specified ripple current at both 120 Hz and 10 kHz.

Unique Advantages

• High-voltage energy storage: 400 V rating combined with 2700 µF capacitance supplies substantial bulk capacitance for high-voltage DC systems.
• Screw-terminal robustness: Screw terminals provide reliable mechanical and electrical connections for chassis-mounted and serviceable installations.
• Designed for ripple endurance: Rated ripple current values and a 5000 hour life at 85°C under ripple load support sustained performance in demanding power applications.
• Broad operating temperature: −25°C to +85°C range allows deployment across typical industrial ambient conditions.
• Measured electrical characteristics: Specified tan δ and leakage current figures make it straightforward to predict dissipation and insulation performance in system-level designs.
• RoHS compliance: Material compliance reduces regulatory risk in global product assemblies.

Why Choose LNK2G272MSEF?

The LNK2G272MSEF positions itself as a practical, serviceable solution for designers needing high-voltage bulk capacitance with screw-terminals and proven load-life characteristics. Its combination of 2700 µF at 400 V, specified ripple-current capability across frequencies, and a 5000 hour life at 85°C makes it well suited to industrial power supplies, DC-link stages, and other general-purpose power electronics designs requiring reliable energy storage.

Engineers and procurement teams will find the part useful where long-endurance ripple handling, stable electrical characteristics (tan δ, leakage current), and secure terminal connections are priorities. The product’s RoHS compliance and documented electrical parameters support predictable integration into production systems.

If you’d like pricing, availability, or a formal quote for LNK2G272MSEF, submit a quote request or contact sales to discuss quantities, lead times, and supply options tailored to your project requirements.