LNK2V272MSEF

The LNK2V272MSEF is a screw-terminal aluminum electrolytic capacitor offering 2.7 mF (2700 µF) capacitance at a 350 V rating in a radial can with screw terminals. Designed for general-purpose power applications, it delivers bulk energy storage and ripple-current handling in systems that require robust, serviceable connections.

Key value comes from its combination of high working voltage, substantial ripple-current capability, long endurance at elevated temperature, and a polarized screw-terminal package that simplifies connection and mechanical retention in power modules and industrial equipment.

Key Features

• Capacitance & Voltage: 2.7 mF (2700 µF) rated at 350 V for bulk energy storage and DC-link applications.
• Screw Terminal Mounting: Radial can with screw terminals and M5-compatible terminal layout for secure, serviceable electrical and mechanical connections.
• High Ripple Current Capability: 9.3 A at 120 Hz (low frequency) and 13.02 A at 10 kHz (high frequency) to support heavy ripple loads in power conversion and filtering.
• Endurance at Elevated Temperature: Specified load life of 5000 hours at 85°C with defined performance recovery after restorage to 20°C.
• Thermal Range & Stability: Operates from −25°C to +85°C with impedance stability characterized to −25°C conditions.
• Leakage & Losses: Specified leakage current 2910 µA and tangent of loss angle (tan δ) of 0.2 (measurement at 120 Hz, 20°C), enabling predictable dissipation and sizing.
• Tolerance & Polarization: ±20% capacitance tolerance at 120 Hz, 20°C; polarized design for DC applications.
• Marking & Packaging: Printed white lettering on a black sleeve for clear identification; shipped in cardboard packing for mass-production handling.
• RoHS Compliant: Conforms to RoHS directive requirements.

Typical Applications

• Power supply filtering: Bulk smoothing and energy storage in general-purpose power supplies and DC power systems where 350 V rating and high ripple handling are required.
• Power conversion modules: DC-link and output filtering in converters and inverters that demand high ripple-current capability and robust terminal connections.
• Industrial equipment: General-purpose energy storage and filtering in industrial control and power distribution assemblies operating within −25°C to +85°C.

Unique Advantages

• High-voltage capability: 350 V rating supports higher-voltage DC systems without additional series stacking.
• Robust ripple handling: Elevated ripple current ratings at both low and high frequencies reduce heating and improve reliability under dynamic loads.
• Serviceable screw terminals: Screw-terminal design simplifies installation, replacement, and secure mechanical retention in field-serviceable equipment.
• Long endurance at elevated temperature: 5000-hour load-life at 85°C provides predictable lifetime performance for demanding thermal environments.
• Clear identification and RoHS compliance: White-on-black sleeve marking aids assembly and maintenance; RoHS compliance supports regulatory requirements.

Why Choose LNK2V272MSEF?

The LNK2V272MSEF positions itself as a reliable, general-purpose aluminum electrolytic solution for medium-voltage DC energy storage and filtering. Its combination of 350 V rating, substantial capacitance, high ripple-current capability, and screw-terminal packaging makes it suitable for engineers designing power supplies, converters, and industrial power modules who need a dependable, serviceable capacitor.

With defined endurance at 85°C, clear electrical characteristics (including leakage and tan δ), and RoHS compliance, this part provides predictable electrical behavior and lifecycle characteristics that support long-term design planning and production-scale procurement.

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