LNX2H392MSEHBB

CAP ALUM 3900UF ±20% 500V SCREW
Part Description

3900 µF 500 V ±20% Aluminum Electrolytic Capacitor, Screw Terminal

Quantity 1,569 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)15.3 cmHTS Code8532.22.0085
ImpedanceN/ALead SpacingN/ALifetime @ Temp5000 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 Frequency16.94 A @ 100 kHzRipple Current Low Frequency12.1 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension150 x 76.2 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage500 V

Overview of LNX2H392MSEHBB – Screw‑Terminal Aluminum Electrolytic Capacitor, 3.9 mF, 500 V

The LNX2H392MSEHBB is an aluminum electrolytic capacitor in a screw‑terminal radial can designed for high‑voltage, high‑ripple applications. It provides 3.9 mF capacitance at a 500 V rating and is specified for operation from −25 °C to +85 °C.

Targeted at industrial power electronics, this screw‑terminal type is suitable for inverter circuitry and other power‑supply applications that require high ripple current handling and long endurance under rated ripple conditions.

Key Features

  • High capacitance and voltage — 3.9 mF (3900 µF) capacitance at a 500 V rated voltage for extra‑high voltage DC bus and energy‑storage roles.
  • Screw‑terminal, radial can package — Robust screw terminals and radial can construction provide secure, low‑impedance connections for high‑current power applications.
  • High ripple current capability — Rated ripple current: 12.1 A at 120 Hz and 16.94 A at 100 kHz, supporting heavy AC ripple in inverter and power‑supply designs.
  • Long‑life endurance at elevated temperature — Rated for 5000 hours at +85 °C under specified conditions for the 500 V parts, enabling sustained performance in demanding industrial environments.
  • Operating temperature range — Specified for −25 °C to +85 °C to cover a wide range of industrial ambient conditions.
  • Polarized electrolytic — Polarized construction for DC energy storage and smoothing applications.
  • Series options and safety — The LNX series offers flame‑retardant electrolyte types and is RoHS compliant (2011/65/EU, (EU)2015/863).
  • Leakage current specification — After 5 minutes’ application of rated voltage, leakage current is limited to not more than 3√(C·V) µA or 5 mA, whichever is smaller (measured at 20 °C).

Typical Applications

  • Industrial power supplies — DC bus smoothing and energy storage for industrial supplies where high voltage and ripple capability are required.
  • Inverter circuitry — Bulk capacitance and high ripple handling for inverter DC link and motor‑drive systems.
  • High‑voltage power modules — Capacitor for extra‑high voltage modules needing robust screw‑terminal connections and long endurance at elevated temperature.

Unique Advantages

  • High voltage capability: 500 V rating enables use on elevated DC buses and extra‑high voltage designs without paralleling multiple lower‑voltage parts.
  • High ripple handling: Specified ripple currents up to 16.94 A at 100 kHz reduce temperature rise and extend operational stability in high switching‑frequency environments.
  • Screw‑terminal robustness: Screw terminals provide secure, low‑resistance connections for high current paths and simplify mounting in power racks and chassis.
  • Defined endurance at temperature: 5000 hours at +85 °C for 500 V parts gives predictable lifetime planning for industrial deployments.
  • Regulatory alignment: RoHS compliance supports use in designs requiring restricted substance adherence.
  • Series versatility: The LNX series includes flame‑retardant electrolyte options for designs with enhanced safety considerations.

Why Choose LNX2H392MSEHBB?

The LNX2H392MSEHBB delivers high capacitance and extra‑high voltage capability in a screw‑terminal aluminum electrolytic package tailored for industrial power electronics. With defined ripple current ratings at both low and high frequencies and a 5000‑hour endurance at +85 °C for 500 V parts, it offers engineers predictable performance for DC link, inverter, and power‑supply applications.

Its screw‑terminal construction and radial can package make it practical for robust assembly and high‑current connections, while series‑level options like flame‑retardant electrolyte and RoHS compliance help address safety and regulatory needs. This part is suited to designers prioritizing high voltage, high ripple handling, and long operational life.

Request a quote or submit an inquiry to receive pricing and availability information for the LNX2H392MSEHBB.

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    Date Founded: 1950


    Headquarters: Nakagyo, Kyoto, Japan


    Employees: 5,000+


    Revenue: $1.2 Billion


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