LNY2V183MSEJBB

CAP ALUM 18000UF ±20% 350V SCREW
Part Description

18000 µF 350 V ±20% Aluminum Electrolytic Capacitor, Screw Terminal

Quantity 1,350 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 PurposeCapacitance18 mFECCNEAR99
ESRN/AHeight Seated (Max)15.8 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 Frequency43.54 A @ 10 kHzRipple Current Low Frequency31.1 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension155 x 90 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage350 V

Overview of LNY2V183MSEJBB – Aluminum Electrolytic Capacitor, Screw Terminal, 18,000 µF, 350 V

The LNY2V183MSEJBB is a screw-terminal aluminum electrolytic capacitor offering 18,000 µF at a 350 V rating in a radial can with screw terminals. Engineered for general-purpose electronic equipment, it delivers high capacitance and substantial ripple-handling capability in a compact cylinder (φ90 × 155 mm) to support downsized power designs.

Key value comes from its combination of high voltage capability, long life at elevated temperature, and high ripple current ratings—attributes suited to demanding DC link and bulk energy storage needs in industrial and commercial systems.

Key Features

  • High Capacitance & Voltage: 18,000 µF rated capacitance at 350 V suitable for substantial DC energy storage and smoothing tasks.
  • Screw Terminal Mounting: Radial can with screw terminals and M5 nominal bolt accommodation for secure, low-impedance connections and robust mechanical fixation.
  • Compact Cylinder Size: Physical dimensions φ90 × 155 mm (L: 15.5 cm × D: 9.0 cm) to support equipment downsizing while retaining high capacitance.
  • Ripple Current Capability: Rated ripple current of 31.1 A at 120 Hz and 43.54 A at 10 kHz for demanding AC ripple environments.
  • Temperature & Life: Operating range −40 °C to +85 °C with a rated load life of 2,000 hours at 85 °C under applied ripple current.
  • Leakage & Insulation Characteristics: Leakage current limited to 3√CV (µA) or 5 mA (whichever is smaller) after 5 minutes at 20 °C; insulation resistance >100 MΩ at DC 500 V between terminal and bracket.
  • Voltage Withstand: No abnormality at AC 2,500 V for 1 minute between terminal and bracket.
  • RoHS Compliant & Clear Identification: Compliant with RoHS; printed white lettering on a black sleeve for easy identification.

Typical Applications

  • General Purpose Power Systems: Provides bulk energy storage and smoothing for general-purpose electronic equipment requiring substantial capacitance at high voltage.
  • Compact/Downsized Equipment: Designed to support equipment downsizing where high capacitance must be retained in a compact cylindrical package.
  • High-Ripple Environments: Suitable where elevated ripple currents are present, leveraging specified ripple current ratings at 120 Hz and 10 kHz.

Unique Advantages

  • Large Energy Storage at High Voltage: 18,000 µF at 350 V enables significant DC link or bulk filtering capacity without parallel arrays of smaller parts.
  • Robust Mechanical Termination: Screw terminals and M5 bolt accommodation provide reliable electrical and mechanical connections for heavy-current installations.
  • Designed for Elevated-Temperature Endurance: Rated for 2,000 hours at 85 °C under ripple, supporting longer service life in warmer operating environments.
  • Wide Operating Temperature Range: −40 °C to +85 °C allows use across a broad range of environmental conditions.
  • Measurable Leakage and Insulation Specs: Defined leakage current limits and insulation resistance figures aid in predictable system-level design and safety planning.
  • Regulatory Compliance: RoHS compliance and clear sleeve marking simplify environmental and identification requirements.

Why Choose LNY2V183MSEJBB?

The LNY2V183MSEJBB combines high capacitance and a 350 V rating in a screw-terminal radial can engineered for general-purpose power applications where downsizing and reliable ripple performance matter. Its documented ripple current ratings, elevated-temperature life specification (2,000 hours at 85 °C), and defined leakage/insulation characteristics make it a practical choice for engineers specifying bulk energy storage or DC link capacitors in industrial and commercial designs.

It is especially well suited to designs that require secure screw-terminal connections and a compact cylindrical footprint while maintaining clear, verifiable electrical and mechanical specifications from a RoHS-compliant component family.

If you would like pricing, availability, or a formal quote for LNY2V183MSEJBB, please request a quote or contact sales to discuss your project requirements and lead times.

Request a Quote

















    No file selected



    Our team will respond within 24 hours.


    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.

    Certifications and Membership
    NQA AS9100 CMYK ANAB
    NQA AS9100 ANAB Badge
    ESD2020 Badge
    ESD2020 Association Badge
    GIDEP Badge
    GIDEP Badge
    Suntsu ERAI MemberVerification
    Suntsu ERAI Member Verification
    Available Shipping Methods
    FedEx
    UPS
    DHL
    Accepted Payment Methods
    American Express
    American Express
    Discover
    Discover
    MasterCard
    MasterCard
    Visa
    Visa
    UnionPay
    UnionPay

    Date Founded: 1950


    Headquarters: Nakagyo, Kyoto, Japan


    Employees: 5,000+


    Revenue: $1.2 Billion


    Certifications and Memberships: ISO9001:2015, IATF16949:2016


    Featured Products
    Latest News
    keyboard_arrow_up