LNK2V272MSEFBB

The LNK2V272MSEFBB is an aluminum electrolytic capacitor in Nichicon’s LNK series, configured as a screw-terminal radial can for secure, serviceable connections. It is a polarized, general-purpose capacitor rated 2.7 mF at 350 V with a designed load life of 5000 hours under applied ripple current at 85°C.

Its combination of high voltage rating, substantial capacitance and defined ripple-current capability makes it suitable for engineers specifying bulk energy storage and filtering in general-purpose power applications that require a robust, serviceable electrolytic solution. The part is RoHS compliant.

Key Features

• Electrical rating — Rated capacitance 2.7 mF and rated voltage 350 V with capacitance tolerance ±20% (measured at 120 Hz, 20°C).
• Screw-terminal radial can — Screw-terminal mounting provides secure, maintainable connections for applications that require bolt-down terminals.
• Ripple current capability — Rated ripple current of 9.3 A at 120 Hz and 13.02 A at 10 kHz; frequency coefficients in the datasheet allow scaling ripple limits across operating frequencies.
• Temperature and lifetime — Specified operating temperature range −25°C to +85°C and rated load life of 5000 hours when rated ripple current is applied at 85°C.
• Leakage and insulation — Leakage current limited to 3√CV µA or 5 mA (whichever is smaller) after 5 minutes at 20°C; insulation resistance exceeds 100 MΩ at DC 500 V between terminal and bracket, per datasheet specifications.
• RoHS compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863), supporting environmental procurement requirements.
• Compact footprint — Physical size L: 10.5 cm × D: 5.1 cm for space-conscious layouts while retaining high voltage and capacitance.

Typical Applications

• General-purpose power filtering — Bulk smoothing and ripple reduction in general-purpose power circuits where 350 V rating and 2.7 mF capacitance are required.
• Industrial power supplies — DC-link and filter duties in industrial supplies that benefit from specified ripple-current handling and a 5000-hour life at 85°C.
• Energy buffering and decoupling — Local energy storage and decoupling in high-voltage circuits needing screw-terminal connections for rugged mounting and serviceability.

Unique Advantages

• High-voltage bulk capacitance: 2.7 mF at 350 V provides substantial energy storage in a single component for high-voltage circuit needs.
• Defined ripple capability: Published ripple-current ratings at 120 Hz and 10 kHz (9.3 A and 13.02 A respectively) and frequency coefficients enable predictable thermal and lifetime calculations.
• Serviceable screw terminals: Screw-terminal construction simplifies field installation and replacement compared with PCB-only mounting styles.
• Long design life at temperature: Rated for 5000 hours at 85°C under ripple load, allowing designers to plan endurance into thermal environments up to the specified maximum.
• Clear leakage and insulation specifications: Leakage current and insulation resistance limits are specified in the datasheet, supporting reliability and safety assessments.
• RoHS-compliant material set: Meets applicable RoHS directives for regulated substance control in procurement and production.

Why Choose LNK2V272MSEFBB?

LNK2V272MSEFBB positions itself as a robust, serviceable aluminum electrolytic option for engineers needing high-voltage bulk capacitance with clearly defined ripple-current and lifetime characteristics. Its screw-terminal radial can form factor and RoHS compliance make it suitable for general-purpose power systems where maintainability and regulatory compliance matter.

This part is ideal for designers of industrial and general-power equipment who require a specified combination of capacitance, 350 V rating, ripple capability and a documented 5000-hour life at elevated temperature. The provided electrical and mechanical specifications support predictable integration and long-term operation in qualifying designs.

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