LNY2V392MSEGBN

CAP ALUM 3900UF ±20% 350V SCREW
Part Description

3900 µF 350 V ±20% Aluminum Electrolytic Capacitor, Screw Terminal

Quantity 1,131 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesLNY
ManufacturerNichicon
Manufacturing StatusMass Production
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsGeneral PurposeCapacitance3.9 mFECCNEAR99
ESRN/AHeight Seated (Max)8.3 cmHTS Code8532.22.0085
ImpedanceN/ALead SpacingN/ALifetime @ Temp2000 h @ 85°C
Moisture Sensitivity LevelN/AMounting MethodScrew TerminalOperating Temperature-40°C - 85°C
Package / CaseRadial, Can - Screw TerminalsPolarizationPolarRatingsN/A
REACH ComplianceREACH AffectedRipple Current High Frequency19.74 A @ 10 kHzRipple Current Low Frequency14.1 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension80 x 63.5 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage350 V

Overview of LNY2V392MSEGBN – 350 V, 3900 µF Screw‑Terminal Aluminum Electrolytic Capacitor

The LNY2V392MSEGBN from Nichicon is a screw‑terminal aluminum electrolytic capacitor in the LNY series, offering 3,900 µF capacitance at a 350 V rating. Engineered for general‑purpose power applications, it provides high capacitance and robust screw‑terminal connections for secure mounting and low‑impedance power filtering.

Key value comes from its combination of high voltage, substantial capacitance, rated ripple handling, and a 2,000‑hour endurance at 85°C—helpful for designs that require reliable bulk energy storage and smoothing in compact equipment.

Key Features

  • Capacitance & Voltage — 3.9 mF (3,900 µF) rated at 350 V for high-voltage bulk smoothing and energy storage.
  • Temperature Range & Endurance — Rated for –40°C to +85°C with a load life of 2000 hours at 85°C under specified ripple current.
  • Ripple Current Performance — 14.1 A at 120 Hz and 19.74 A at 10 kHz, enabling effective handling of AC ripple across common power frequencies.
  • Low‑Loss Characteristics — Specified tangent of loss angle (tan δ) of 0.25, useful for assessing ESR-related losses in your power path.
  • Leakage Current — Specified leakage current of 3.50 mA, measured under rated conditions.
  • Mechanical & Mounting — Screw terminal, radial can package (φ63.5 × 80 mm) with M5 bolt compatibility for secure electrical and mechanical connections.
  • RoHS Compliant — Conforms to RoHS (2011/65/EU,(EU)2015/863) requirements.
  • Series Benefits — Part of Nichicon’s LNY series, designed to support equipment downsizing while maintaining high capacitance and performance.

Typical Applications

  • General‑purpose power filtering — Bulk smoothing and decoupling in power supplies where 350 V rating and high capacitance reduce voltage ripple and support stable DC rails.
  • Industrial power equipment — Energy storage and ripple handling in industrial systems that require durable screw‑terminal connections and high ripple current capability.
  • Compact equipment designs — Applications targeting equipment downsizing that need high capacitance per volume while retaining rated endurance at elevated temperatures.

Unique Advantages

  • High voltage and high capacitance in one package — 350 V with 3,900 µF provides substantial energy storage for high‑voltage DC applications.
  • Robust screw‑terminal mounting — Screw terminals and M5‑compatible bolts deliver reliable electrical contact and mechanical retention for higher‑current installations.
  • Designed for continuous ripple load — Specified ripple current ratings at both 120 Hz and 10 kHz support sustained AC loading scenarios common in power electronics.
  • Predictable performance at elevated temperature — 2,000 hours endurance at 85°C gives a measurable reliability baseline for thermal stress planning.
  • RoHS compliance — Meets environmental directive requirements for restricted substances.
  • Clear electrical loss specification — Provided tan δ (0.25) enables engineers to quantify dissipation and ESR‑related behavior in system models.

Why Choose LNY2V392MSEGBN?

LNY2V392MSEGBN is positioned for designers who need a high‑voltage, high‑capacitance aluminum electrolytic solution with screw‑terminal robustness and measurable endurance. Its combination of 350 V rating, 3,900 µF capacitance, specified ripple performance, and 2,000‑hour life at 85°C makes it suitable for general‑purpose power systems and compact equipment designs where reliable bulk energy storage is required.

Manufactured by Nichicon as part of the LNY series, this capacitor offers predictable electrical characteristics and environmental compliance for integration into production designs where long‑term availability and consistent specifications matter.

Request a quote or submit an inquiry to our sales team for availability, lead times, and pricing for LNY2V392MSEGBN.

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    Date Founded: 1950


    Headquarters: Nakagyo, Kyoto, Japan


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