LNX2W392MSEHBN

CAP ALUM 3900UF ±20% 450V SCREW
Part Description

3900 µF 450 V ±20% Aluminum Electrolytic Capacitor, Screw Terminal

Quantity 563 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesLNX
ManufacturerNichicon
Manufacturing StatusMass Production
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsGeneral PurposeCapacitance3.9 mFECCNEAR99
ESRN/AHeight Seated (Max)13.3 cmHTS Code8532.22.0085
ImpedanceN/ALead SpacingN/ALifetime @ Temp20000 h @ 85°C
Moisture Sensitivity LevelN/AMounting MethodScrew TerminalOperating Temperature-25°C - 85°C
Package / CaseRadial, Can - Screw TerminalsPolarizationPolarRatingsN/A
REACH ComplianceREACH AffectedRipple Current High Frequency15.68 A @ 100 kHzRipple Current Low Frequency11.2 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension130 x 76.2 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage450 V

Overview of LNX2W392MSEHBN – Screw Terminal Aluminum Electrolytic Capacitor, 3900 µF, 450 V

The LNX2W392MSEHBN is an aluminum electrolytic capacitor in Nichicon’s LNX series designed for screw-terminal mounting in radial can packages. With a 3900 µF capacitance at 450 V rating and construction optimized for high ripple environments, it is intended for extra‑high voltage and industrial power applications.

Key value comes from high ripple current capability and extended operational life—specified for 20,000 hours at +85°C under rated ripple current—making this part suitable for demanding industrial power supplies and inverter circuitry.

Key Features

  • Capacitance & Voltage — 3.9 mF (3900 µF) nominal capacitance with a 450 V rated voltage for extra‑high voltage applications.
  • High Ripple Capability — Rated ripple current of 11.2 A at 120 Hz and 15.68 A at 100 kHz to support heavy AC ripple and switching environments.
  • Long Life / Endurance — Endurance specified for 20,000 hours at +85°C when operated at the rated ripple current, providing long operational lifetime in continuous‑duty systems.
  • Temperature Performance — Operating temperature range from −25 °C to +85 °C; impedance ratio Z(−25 °C)/Z(+20 °C) = 8 for low‑temperature stability.
  • Reliability Characteristics — Leakage current limited to not more than 3√(C·V) µA or 5 mA (whichever is smaller) after 5 minutes at rated voltage (20 °C). Capacitance tolerance ±20% (at 120 Hz, 20 °C).
  • Package & Mounting — Radial can with screw terminals for secure, high-current connections; polarized design for DC link and smoothing applications.
  • Size & Mechanical — Physical dimensions approximately L: 13 cm × D: 7.62 cm; seated height maximum provided in product data for mechanical planning.
  • Environmental Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).
  • Series Options — LNX series includes extended sizes (up to φ100) and flame‑retardant electrolyte types available in the series.

Typical Applications

  • Industrial Power Supplies — Used for bulk energy storage and smoothing in industrial supplies where high voltage and sustained ripple handling are required, including inverter circuitry.
  • Inverter DC Link Filtering — Suited for DC link and smoothing duties in inverter modules that demand high ripple current capability and long life at elevated temperature.
  • High‑Voltage Power Conditioning — Applied where extra‑high voltage capacitors are needed for filtration and decoupling in power conversion stages.

Unique Advantages

  • High Ripple Endurance: Rated ripple currents (11.2 A @120 Hz, 15.68 A @100 kHz) reduce temperature rise and support reliable operation under heavy switching loads.
  • Long Operational Life: 20,000 hours at +85 °C under rated ripple current delivers predictable longevity for continuous‑duty industrial systems.
  • Extra‑High Voltage Capability: 450 V rating enables use in high‑voltage DC link and power conversion applications without series stacking.
  • Robust Mechanical Termination: Screw terminal radial can package provides secure, low‑impedance connections for high‑current applications.
  • Designed for Low‑Temperature Stability: Specified impedance ratio across −25 °C to +20 °C helps maintain performance in colder operating conditions.
  • Regulatory Compliance: RoHS compliance supports installations that require restricted‑substance conformity.

Why Choose LNX2W392MSEHBN?

The LNX2W392MSEHBN combines extra‑high voltage rating, high ripple current capability, and an endurance specification tailored for continuous industrial use. Its screw‑terminal radial can package and polarized design make it a practical choice for DC link smoothing, inverter circuitry, and other high‑stress power applications where long life and robust electrical connections are essential.

This capacitor is well suited to engineers and procurement teams designing or maintaining industrial power converters, inverters, and high‑voltage power supplies who require a reliable, RoHS‑compliant component with defined ripple and lifetime characteristics.

If you would like pricing, availability, or a formal quote for LNX2W392MSEHBN, please request a quote or submit an inquiry to receive detailed ordering information and lead‑time estimates.

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