LNK2V272MSEGBN

The LNK2V272MSEGBN is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNK series, delivering 2.7 mF (2700 µF) capacitance at a 350 V rating in a compact radial can with screw terminals. It is a polarized, smaller‑sized capacitor designed for general‑purpose applications that require high ripple current handling and robust high‑voltage bulk capacitance.

Key value propositions include high rated voltage, demonstrated load life under ripple current, and RoHS compliance—attributes that simplify selection when a high‑voltage, high‑capacitance screw‑terminal solution is required.

Key Features

• Capacitance & Voltage: 2.7 mF (2700 µF) rated at 350 V, providing substantial energy storage for high‑voltage circuits.
• Screw Terminal Mounting: Radial can package with screw terminals for secure, low‑impedance connections and straightforward installation in chassis or bus assemblies.
• High Ripple Current Capability: Rated ripple current of 9.9 A at 120 Hz and 13.86 A at 10 kHz, with series frequency coefficients available to scale rated ripple across frequencies (coefficient up to 1.40 at 10 kHz or more).
• Operational Temperature Range: Specified for −25 °C to +85 °C operation, suitable for environments within that temperature window.
• Designed Load Life: Rated load life of 5000 hours when subjected to rated ripple current at 85 °C, with endurance characteristics specified after restoration to 20 °C.
• Leakage Current Specification: Leakage after 5 minutes at rated voltage is limited to ≤ 3√(C·V) µA or 5 mA, whichever is smaller (measured at 20 °C), enabling predictable standby behavior.
• Polarized Architecture & Tolerance: Polarized electrolytic design with capacitance tolerance of ±20% (at 120 Hz, 20 °C).
• RoHS Compliant: Manufactured to meet RoHS directive requirements as indicated for the LNK series.
• Compact Footprint: Smaller‑sized radial can (L: 8.5 cm × D: 6.35 cm) to help conserve board or chassis space while providing high voltage and high capacitance.

Typical Applications

• General‑purpose power filtering: Bulk capacitance and high ripple current handling support smoothing and filtering tasks in 350 V class power circuits.
• DC bus decoupling: Provides high‑voltage bulk storage for DC link and bus stabilization where screw‑terminal mounting is preferred for robust connections.
• High‑ripple environments: Suited to applications that impose significant ripple current, leveraging the specified ripple ratings and frequency coefficients to manage thermal and electrical stress.

Unique Advantages

• High‑voltage, high‑capacitance combination: 350 V rating with 2700 µF capacitance allows consolidation of bulk storage in a single component rather than multiple lower‑voltage parts.
• Screw‑terminal reliability: Screw terminal packaging provides secure mechanical and electrical connections for chassis‑mounted or field‑serviceable installations.
• Validated load life: 5000 hours at 85 °C under rated ripple current gives a defined endurance baseline for lifetime planning and thermal management.
• Frequency‑aware ripple performance: Published ripple current values at 120 Hz and 10 kHz plus frequency coefficients enable designers to size capacitors according to the operating ripple spectrum.
• Predictable leakage behavior: Clear leakage current limits (3√(C·V) µA or 5 mA) allow easier power budgeting and safety margin calculations.
• RoHS compliance: Conforms to RoHS requirements for use in applications requiring restricted‑substance compliance.

Why Choose LNK2V272MSEGBN?

The LNK2V272MSEGBN balances high voltage rating, large capacitance, and robust ripple handling in a screw‑terminal radial can that simplifies connection and replacement in general‑purpose power designs. Its defined endurance (5000 hours at 85 °C under ripple) and leakage limits make performance predictable for thermal and lifetime planning.

This part is well suited for engineers designing into 350 V environments who need a compact, serviceable electrolytic solution with clear ripple and endurance specifications and RoHS compliance from a reputable manufacturer.

Request a quote or contact sales to discuss pricing, availability, and how LNK2V272MSEGBN can fit into your next high‑voltage power design.