LNK2G272MSEGBB

The LNK2G272MSEGBB is a smaller-sized aluminum electrolytic capacitor in a screw-terminal radial can package, rated at 2700 µF and 400 V. It is designed for general-purpose high-voltage DC applications that require bulk capacitance, high ripple-current handling and secure screw-terminal connections.

Key value propositions include high ripple-current capability at both low and high frequencies, a 5000-hour load-life rating at 85°C, and RoHS compliance for regulatory compatibility.

Key Features

• Capacitance and Voltage — Rated capacitance 2700 µF at a rated voltage of 400 V, with tolerance ±20% (–20% to 20%).
• High Ripple Current — Specified ripple current of 10.8 A at 120 Hz and 15.12 A at 10 kHz, supporting demanding AC ripple conditions.
• Load-Life Endurance — 5000 hours rated life when subjected to rated ripple current at 85°C, per the product series specification.
• Temperature Range — Operating temperature range from –25°C to +85°C for general-purpose environments.
• Mounting and Package — Screw terminal, radial can with screw terminals for robust, low-resistance connections and easy field installation.
• Physical Size — Smaller-sized designation with dimensions L: 9 × D: 6.35 cm and a maximum seated height of 3.543 inch.
• Electrical Reliability — Leakage current specified as not more than 3√CV (µA) or 5 mA after 5 minutes at 20°C; insulation resistance >100 MΩ at DC 500 V between terminal and bracket; AC 2500 V voltage proof for 1 minute between terminal and bracket.
• Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• High-voltage DC filtering — Bulk smoothing and ripple attenuation in 400 V DC circuits where 2700 µF capacitance and high ripple capability are required.
• Power conversion — Energy reservoir and decoupling in power supplies and converters that need sustained ripple endurance at elevated temperatures.
• General-purpose high-voltage systems — Use where secure screw-terminal mounting and long load-life (5000 h at 85°C) are important for reliable operation.

Unique Advantages

• High ripple tolerance: Verified ripple current ratings at 120 Hz and 10 kHz (10.8 A and 15.12 A respectively) support both low- and high-frequency ripple environments.
• Long operational life: 5000-hour load-life rating at 85°C provides measurable endurance for prolonged service in demanding applications.
• Robust electrical safety margins: Insulation resistance above 100 MΩ at DC 500 V and a 1-minute AC 2500 V voltage proof between terminal and bracket enhance reliability under stress.
• Secure screw-terminal connections: Screw-terminal radial can package delivers low-resistance, mechanically robust terminations suitable for field wiring and heavy-current paths.
• Compact, smaller-sized form factor: The smaller-sized LNK series footprint (L: 9 × D: 6.35 cm) helps conserve board or chassis space while providing substantial capacitance at 400 V.
• Regulatory readiness: RoHS compliance aligns the component with environmental directive requirements.

Why Choose LNK2G272MSEGBB?

The LNK2G272MSEGBB delivers a combination of high-voltage capacitance, verified high ripple-current capability, and a long 5000-hour endurance rating at 85°C—making it suitable for designers specifying robust, general-purpose DC energy storage and filtering at 400 V. Its screw-terminal radial can package offers reliable, low-loss connections for systems that require secure, serviceable terminations.

This part is appropriate for engineers and procurement teams seeking a RoHS-compliant aluminum electrolytic capacitor with clear, verifiable electrical and environmental specifications and measurable lifetime data for planning and reliability assessments.

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