LNK2V392MSEGBB

The LNK2V392MSEGBB is a screw‑terminal aluminum electrolytic capacitor designed for general‑purpose power applications. It provides 3.9 mF (3900 µF) capacitance at a 350 V rated voltage in a radial can with screw terminals for secure electrical and mechanical connections.

Engineered for continuous operation up to 85°C, the LNK2V392MSEGBB delivers long life and robust ripple handling for bulk energy storage and smoothing functions in industrial and commercial equipment.

Key Features

• Rated Capacitance and Tolerance — 3.9 mF (3900 µF) with ±20% tolerance at 120 Hz, 20°C.
• High Voltage Rating — 350 V rated voltage suitable for high‑voltage DC bus and power supply applications.
• Screw Terminal Package — Radial, can‑style package with screw terminals for rugged, serviceable connections.
• Operating Temperature Range — Specified for −25°C to +85°C operation to cover common industrial environments.
• Long Load Life — Rated for 5000 hours with DC bias plus rated ripple current at 85°C; capacitance change is within ±20% after the endurance test.
• High Ripple Current Capability — Handles 12.8 A at 120 Hz and 17.92 A at 10 kHz, enabling effective smoothing of AC‑to‑DC conversion ripple across common frequencies.
• Leakage Current Specification — After 5 minutes at rated voltage and 20°C, leakage current is limited to 3√(C·V) µA or 5 mA, whichever is smaller.
• Electrical Reliability — Insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket; withstands AC 2500 V for 1 minute between terminal and bracket without abnormality.
• Compact Physical Profile — Physical dimensions L: 10.0 × D: 6.35 cm with a maximum seated height of 3.937 inch for installations where axial space control is required.
• Regulatory Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• General‑purpose power supplies — Bulk energy storage and filtering to stabilize DC rails and reduce output ripple in general industrial and commercial supplies.
• Power conversion systems — DC bus and smoothing capacitor in rectifier, converter, and intermediate circuit stages where high voltage and ripple endurance are required.
• Industrial electronics — Energy buffering and decoupling in control cabinets and power distribution modules that require screw‑terminal mounting for secure wiring.

Unique Advantages

• High voltage and high capacitance in a single device: 350 V and 3.9 mF combine to deliver substantial energy storage capacity for DC bus and smoothing duties.
• Screw‑terminal reliability: Provides robust electrical connections and ease of installation or replacement in field service scenarios.
• Designed for continuous ripple stress: Rated ripple currents at 120 Hz and 10 kHz with a 5000‑hour load‑life rating at 85°C improve system longevity under sustained ripple conditions.
• Measurable leakage and insulation specs: Defined leakage current limits and >100 MΩ insulation resistance support predictable behavior and system safety margins.
• RoHS compliant: Meets environmental regulation requirements for lead‑free assemblies.
• Compact footprint for the class: The radial can format with defined dimensional data facilitates mechanical integration in constrained enclosures.

Why Choose LNK2V392MSEGBB?

The LNK2V392MSEGBB positions itself as a dependable, general‑purpose aluminum electrolytic capacitor for designers needing high voltage, high capacitance, and sustained ripple handling in a screw‑terminal can. Its 350 V rating, defined ripple current capability, and 5000‑hour endurance at 85°C offer predictable electrical performance and durability for power supply and power conversion designs.

This part is suited to engineers and procurement teams specifying bulk energy storage and smoothing components for industrial and commercial equipment where secure terminal connections, measurable reliability metrics, and RoHS compliance are important selection criteria.

If you would like pricing, availability, or a formal quote for LNK2V392MSEGBB, please request a quote or contact sales for further assistance and lead‑time information.