UCA2G330MHD6

CAP ALUM 33UF ±20% 400V RADIAL
Part Description

33 µF 400 V ±20% Aluminum Electrolytic Capacitor, Radial Lead

Quantity 1,785 Available (as of November 3, 2026)
Product CategoryAluminum Electrolytic Capacitors
Part SeriesUCA
ManufacturerNichicon
Manufacturing StatusEnd Of Life
Manufacturer Standard Lead TimeContact Us
Datasheet

Specifications & Environmental

ApplicationsGeneral PurposeCapacitance33 µFECCNEAR99
ESRN/AHeight Seated (Max)2.15 cmHTS Code8532.22.0020
ImpedanceN/ALead Spacing7.5 mmLifetime @ Temp12000 h @ 105°C
Moisture Sensitivity LevelN/AMounting MethodRadial LeadOperating Temperature-25°C - 105°C
Package / CaseRadial, CanPolarizationPolarRatingsN/A
REACH ComplianceREACH AffectedRipple Current High Frequency640 mA @ 100 kHzRipple Current Low Frequency320 mA @ 120 Hz
RoHS ComplianceCompliantSize / Dimension20 x 18 mmSurface Mount Land SizeN/A
Tolerance-20%~20%Voltage400 V

Overview of UCA2G330MHD6 – Aluminum Electrolytic Capacitor, Radial Lead, 33 µF, 400 V

The UCA2G330MHD6 is a Nichicon UCA series aluminum electrolytic capacitor: a polarized, radial-lead can designed for general-purpose power applications. It delivers 33 µF capacitance at a 400 V rating in a compact φ18 × 20 mm package with 7.5 mm lead spacing.

Engineered for high ripple environments and extended operation, the part is specified for 12,000 hours at +105°C and offers defined ripple current capability at both low and high frequencies. Status: End Of Life — products are scheduled for discontinuation and are not recommended for new designs.

Key Features

  • Electrical Rating: 33 µF nominal capacitance with tolerance ±20% and a 400 V rated voltage for medium-voltage power circuits.
  • High ripple capability: Defined ripple performance with 320 mA at 120 Hz (low frequency) and 640 mA at 100 kHz (high frequency), supporting demanding ripple environments.
  • Long life at elevated temperature: Rated endurance of 12,000 hours at +105°C under DC bias plus rated ripple current.
  • Loss and leakage: Tangent of loss angle (tan δ) 0.20 (measured at 20°C, 120 Hz) and specified leakage current of 628 µA.
  • Package and mounting: Radial-lead can (φ18 × 20 mm) with 7.5 mm lead spacing and standard lead diameters; available in bulk or bag packing (no terminal forming).
  • Temperature range: Operates from −25°C to +105°C for a wide range of industrial environments.
  • RoHS compliant: Conforms to RoHS directive as noted in the product data.

Typical Applications

  • Power supplies: Bulk and smoothing capacitance in medium-voltage power supply rails where 400 V rating and long life are required.
  • Ballast applications: Designed to suit ballast circuits as indicated in the UCA series information.
  • General-purpose power electronics: General-purpose use in industrial and commercial equipment requiring polarized electrolytic capacitance with defined ripple handling and long endurance.

Unique Advantages

  • Long operational life: 12,000 hours at +105°C provides predictable aging behavior for extended service intervals.
  • Defined ripple performance across frequencies: Specified ripple currents at both 120 Hz and 100 kHz let designers size capacitors against real-world AC stress.
  • Compact radial package: φ18 × 20 mm can with 7.5 mm lead spacing for an easy drop-in for through-hole assemblies.
  • Clear electrical characterization: Explicit leakage current and tan δ values support accurate thermal and reliability calculations.
  • RoHS compliance: Meets RoHS requirements for restricted substances in components and assemblies.
  • Flexible procurement packaging: Available in bulk or bag packing (no terminal forming) to match production handling preferences.

Why Choose UCA2G330MHD6?

UCA2G330MHD6 is positioned for designs that need a medium-voltage, polarized aluminum electrolytic capacitor with clearly specified ripple and long-life endurance. The combination of a 400 V rating, 33 µF capacitance, and 12,000-hour life at +105°C makes it suitable where sustained ripple handling and predictable aging are important.

This part is appropriate for engineers and procurement teams maintaining or servicing existing product lines that specify the UCA series and require documented electrical and mechanical data. Its defined characteristics simplify selection and validation for power-supply and ballast applications.

If you need pricing, lead time, or availability information for UCA2G330MHD6, request a quote or submit an inquiry to receive a formal response and procurement details.

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