UHE0J123MHD

CAP ALUM 12000UF ±20% 6.3V RADIAL
Part Description

12000 µF 6.3 V ±20% Aluminum Electrolytic Capacitor, Radial Lead

Quantity 1,325 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesUHE
ManufacturerNichicon
Manufacturing StatusActive
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsGeneral PurposeCapacitance12 mFECCNEAR99
ESRN/AHeight Seated (Max)4.2 cmHTS Code8532.22.0020
Impedance38 mOhmLead Spacing7.5 mmLifetime @ Temp8000 h @ 105°C
Moisture Sensitivity LevelN/AMounting MethodRadial LeadOperating Temperature-40°C - 105°C
Package / CaseRadial, CanPolarizationPolarRatingsN/A
REACH ComplianceREACH AffectedRipple Current High Frequency4.08 A @ 10 kHzRipple Current Low Frequency3.264 A @ 120 Hz
RoHS ComplianceCompliantSize / Dimension40 x 16 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage6.3 V

Overview of UHE0J123MHD – 12000 µF, 6.3 V Radial Lead Aluminum Electrolytic Capacitor

The UHE0J123MHD is a miniature, high-reliability aluminum electrolytic capacitor from Nichicon’s UHE series. It is a radial-lead, polarized device offering 12,000 µF capacitance at a 6.3 V rating and is intended for general-purpose electronic applications.

Designed for demanding operating conditions, the part combines high capacitance in a compact φ16 × 40 mm can with low impedance and sustained endurance (8,000 hours at 105°C), delivering stable performance across a −40°C to +105°C temperature range.

Key Features

  • Capacitance & Voltage — 12,000 µF nominal capacitance with a rated voltage of 6.3 V and a tolerance of −20% to +20% (measured at 120 Hz, 20°C).
  • Low Impedance — Rated impedance of 38 mΩ, supporting improved transient and ripple performance in power circuits.
  • High Ripple Current Capability — Low-frequency ripple current of 3.264 A (120 Hz) and high-frequency ripple current of 4.08 A (10 kHz) for robust handling of AC stress.
  • Long Life & Wide Temperature Range — Endurance specified at 8,000 hours at 105°C and operating temperature from −40°C to +105°C for extended, reliable service life.
  • Loss and Leakage Characteristics — Dissipation factor (tanδ) of 0.44 (20°C, 120 Hz) and a leakage current of 756 µA, providing defined electrical limits for design verification.
  • Package & Mounting — Radial lead, can-style package with dimensions φ16 × 40 mm, lead spacing 7.5 mm (±0.5 mm), and available in bulk or bag packing (no terminal forming).
  • Regulatory Compliance — RoHS compliant.

Unique Advantages

  • High bulk capacitance in a compact footprint: 12,000 µF in a φ16 × 40 mm package lets designers meet bulk energy storage needs where board space is constrained.
  • Low impedance for better power performance: 38 mΩ impedance helps reduce voltage ripple and improve transient response in power rail designs.
  • Built for sustained operation at elevated temperature: 8,000-hour endurance at 105°C supports long-term reliability in continuously powered equipment.
  • High ripple-current handling across frequencies: Specified ripple currents at both 120 Hz and 10 kHz (3.264 A and 4.08 A) allow predictable behavior in a range of switching and AC environments.
  • Clear electrical limits for predictable designs: Specified tanδ and leakage current figures enable engineers to validate loss and standby characteristics during design and test.
  • RoHS compliance: Meets regulatory requirements for lead-free assembly environments.

Why Choose UHE0J123MHD?

UHE0J123MHD positions itself as a high-capacitance, low-impedance radial-lead aluminum electrolytic solution for general-purpose electronic designs that demand sustained performance at elevated temperatures. Its combination of 12,000 µF capacity, defined ripple-current capability, and 8,000-hour endurance at 105°C makes it suitable for applications where long-term reliability and predictable electrical behavior are important.

Engineers and buyers seeking a compact, RoHS-compliant electrolytic capacitor with documented impedance, loss, and leakage specifications will find the UHE0J123MHD provides verifiable parameters for BOM planning, thermal and reliability analysis, and long-term supply considerations.

Request a quote or contact sales to discuss pricing, availability and lead time for UHE0J123MHD.

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