UAQ2D181MHD

CAP ALUM 180UF ±20% 200V RADIAL
Part Description

180 µF 200 V ±20% Aluminum Electrolytic Capacitor, Radial Lead

Quantity 1,987 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesUAQ
ManufacturerNichicon
Manufacturing StatusEnd Of Life
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsGeneral PurposeCapacitance180 µFECCNEAR99
ESRN/AHeight Seated (Max)3.75 cmHTS Code8532.22.0020
ImpedanceN/ALead Spacing7.5 mmLifetime @ Temp2000 h @ 105°C
Moisture Sensitivity LevelN/AMounting MethodRadial LeadOperating Temperature-40°C - 105°C
Package / CaseRadial, CanPolarizationPolarRatingsN/A
REACH ComplianceREACH AffectedRipple Current High Frequency792 mA @ 10 kHzRipple Current Low Frequency495 mA @ 120 Hz
RoHS ComplianceCompliantSize / Dimension35.5 x 16 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage200 V

Overview of UAQ2D181MHD – Aluminum Electrolytic Capacitor, 180 µF, 200 V (Radial Lead)

The UAQ2D181MHD is a radial-lead aluminum electrolytic capacitor offering 180 µF capacitance with a 200 V rated voltage and polarization. It is designed for general-purpose circuits that require bulk capacitance in a compact radial can (φ16 × 35.5 mm).

Built for elevated operating temperatures and high ripple environments, this part provides a wide operating temperature range of −40°C to +105°C, specified endurance of 2000 hours at 105°C, and series-level safety features for abnormal voltage conditions. The product is RoHS compliant.

Key Features

  • Capacitance & Tolerance — 180 µF nominal with ±20% tolerance (measured at 120 Hz, 20°C).
  • Voltage Rating — Rated for 200 V DC operation.
  • Ripple Current Capability — Low-frequency ripple current 495 mA (120 Hz); high-frequency ripple current 792 mA (10 kHz), enabling use in higher-ripple applications.
  • Leakage and Loss — Specified leakage current 1540 µA and tan δ (DF) up to 0.15 at the rated voltage (120 Hz, 20°C).
  • Temperature & Endurance — Operating range −40°C to +105°C with 2000 hours endurance at 105°C under rated conditions.
  • Safety Design — Series-level improved safety feature for abnormally excessive voltage and a pressure relief vent designed to operate without dangerous ignition or dispersion.
  • Package & Mounting — Radial lead can, dimensions φ16 × 35.5 mm, lead spacing 7.5 mm ±0.5 mm; available in bulk or bag packing (no terminal forming).
  • Environmental Compliance — RoHS compliant.

Typical Applications

  • General-purpose power circuits — For applications that require a 180 µF, 200 V polarized radial aluminum electrolytic capacitor in a compact can.
  • Power subsystems in equipment — Suitable where rated voltage, ripple capability, and extended temperature range are required for general-purpose designs.
  • Replacement and maintenance — A direct specification match for service or repair needs that call for the listed capacitance, voltage and package characteristics.

Unique Advantages

  • High-voltage capability: 200 V rated voltage supports designs requiring elevated DC voltage handling.
  • Defined ripple performance: Explicit ripple current ratings at 120 Hz (495 mA) and 10 kHz (792 mA) help quantify thermal and ripple limits for system design.
  • Wide operating range and proven endurance: −40°C to +105°C operating range with 2000 hours endurance at 105°C provides predictable lifetime behavior under elevated temperatures.
  • Safety-focused construction: Series-listed safety features for abnormal voltage and a pressure relief vent improve operational safety under stress conditions.
  • Compact radial package: φ16 × 35.5 mm radial can with 7.5 mm lead spacing simplifies board-level replacement and through-hole mounting.
  • Regulatory compliance: RoHS compliance supports environmentally constrained designs.

Why Choose UAQ2D181MHD?

The UAQ2D181MHD positions itself as a robust, general-purpose aluminum electrolytic solution where a 180 µF capacitance at 200 V is required. Its combination of defined ripple current ratings, wide operating temperature range and specified endurance at 105°C provides clear, verifiable performance parameters for system and board-level design decisions.

This part is appropriate for designers and procurement teams seeking a straightforward, radial-lead electrolytic capacitor with measurable thermal and electrical limits, compact can packaging, and series-level safety considerations.

If you would like pricing, availability, or a formal quote for UAQ2D181MHD, please request a quote or contact our sales team to discuss your requirements and delivery options.

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