UPZW6820MHD

The UPZW6820MHD is a radial-lead aluminum electrolytic capacitor designed for high-voltage, general-purpose applications. It delivers 82 µF capacitance at a 420 V rating in a compact φ16 × 35.5 mm can with 7.5 mm lead spacing.

This capacitor combines a broad operating temperature range (−40 °C to +105 °C), a specified 2000 hour endurance at 105 °C, and measurable ripple and leakage characteristics, making it suitable for high-voltage filtering and energy-storage roles in industrial and power-electronics designs.

Key Features

• Capacitance & Voltage — 82 µF nominal capacitance with a 420 V rated voltage and tolerance of −20% to +20%.
• Temperature & Endurance — Operates from −40 °C to +105 °C with a life/endurance rating of 2000 hours at 105 °C under rated conditions.
• Ripple Current Performance — Low-frequency ripple current of 570 mA (120 Hz) and high-frequency ripple current of 855 mA (10 kHz), enabling effective smoothing under varying ripple conditions.
• Loss and Leakage — Specified tan δ of 0.20 (measured at 20 °C, 120 Hz) and a leakage current of 1477.6 µA, allowing designers to account for dissipation and leakage in high-voltage circuits.
• Package & Mounting — Radial-lead can (φ16 × 35.5 mm) with 7.5 mm lead spacing for through-hole mounting and straightforward PCB placement; available in bulk or bag packing.
• Production Status — Mass production availability for consistent supply in volume designs.

Typical Applications

• High-voltage power supplies — Bulk capacitance and 420 V rating support DC filtering and energy storage in high-voltage supply rails.
• Industrial controls — Suitable for general-purpose smoothing and decoupling in industrial-grade power electronics where extended temperature range and endurance are required.
• Energy conversion and inverters — Provides ripple-handling capability across low and high frequencies, aiding stable DC link and filtering stages.

Unique Advantages

• High-voltage capability: 420 V rating enables use in elevated-voltage designs without parallel component complexity.
• Compact, selectable form factor: φ16 × 35.5 mm can with standard 7.5 mm lead spacing simplifies layout for through-hole assemblies.
• Frequency-aware ripple handling: Specified ripple currents at 120 Hz and 10 kHz allow designers to size capacitors based on expected ripple spectra.
• Defined endurance: 2000 hours at 105 °C gives a clear reliability benchmark for lifetime planning in thermal designs.
• Production-ready supply: Mass production status and standard bulk/bag packaging support procurement and assembly workflows.

Why Choose UPZW6820MHD?

UPZW6820MHD positions itself as a practical, high-voltage aluminum electrolytic solution for designers needing reliable bulk capacitance in a through-hole package. Its combination of 420 V rating, measurable ripple-current specifications at both low and high frequencies, and a −40 °C to +105 °C operating range offers predictable behavior for power-filtering and energy-storage functions in demanding environments.

This part is appropriate for engineers and procurement teams building industrial and power-electronics systems who require clear, verifiable electrical and thermal specifications, compact package geometry, and ongoing production availability.

Request a quote or submit a parts inquiry for UPZW6820MHD to receive pricing, availability, and ordering information tailored to your project requirements.