UPH2G330MPD

The UPH2G330MPD is a miniature, high‑voltage aluminum electrolytic capacitor from Nichicon’s UPH series. It is a radial‑lead, polarized capacitor specified at 33 µF and 400 V, designed for general‑purpose and ballast applications where high ripple handling and long endurance at elevated temperatures are required.

Key design attributes include a compact φ10 × 31.5 mm can, 5.0 mm lead spacing, RoHS compliance, and a rated operating temperature range of −40°C to +105°C.

Key Features

• Capacitance & Voltage — 33 µF nominal capacitance at a 400 V rated voltage, suitable for high‑voltage filtering and energy storage in compact assemblies.
• High ripple current capability — Rated ripple current 330 mA at 120 Hz and 495 mA at 10 kHz, supporting both low‑ and high‑frequency ripple conditions.
• Low dissipation factor — tanδ = 0.15 (measured at 20°C, 120 Hz, 400 V), indicating controlled loss characteristics under rated conditions.
• Defined leakage current — Leakage current specified as 628 µA (measured at 20°C after 1 minute at rated voltage), enabling predictable bias‑current planning.
• Long endurance — Load life of 2000 hours at 105°C (with DC bias plus rated ripple current applied), with capacitance and leakage specifications retained per datasheet limits.
• Compact radial package — φ10 × 31.5 mm can, radial lead mounting with 5.0 mm lead spacing (±0.5 mm), available in bulk or bag packing for through‑hole assembly.
• Wide temperature range — Specified operating range from −40°C to +105°C for use in thermally demanding environments.
• RoHS compliant — Conforms to the stated RoHS directive requirements included in the product datasheet.

Typical Applications

• Ballasts and lighting — Designed specifically for ballast applications where high‑voltage, high‑ripple performance and compact size are required.
• High‑voltage power supplies — Used for smoothing and energy storage in 400 V class power supplies and related circuitry.
• General‑purpose high‑voltage filtering — Suited for general purpose filtering and decoupling in systems that require a 33 µF, 400 V polarized capacitor.

Unique Advantages

• Compact high‑voltage form factor: φ10 × 31.5 mm can and radial leads provide a small footprint for 400 V applications where board space is limited.
• Predictable ripple handling: Explicit ripple current ratings at 120 Hz and 10 kHz allow designers to size capacitors against actual operating frequencies and thermal budgets.
• Specified endurance at elevated temperature: 2000 hours at 105°C under rated conditions provides a clear reliability metric for life‑limited designs.
• Measured loss and leakage data: Clear tanδ and leakage current specifications support accurate loss, heating, and leakage current budgeting in designs.
• Through‑hole radial mounting: Radial lead configuration and standard 5.0 mm lead spacing simplify assembly and replacement in existing through‑hole workflows.
• Regulatory compliance: RoHS compliance supports integration into products targeted at regulated markets.

Why Choose UPH2G330MPD?

UPH2G330MPD combines a 400 V rating with a compact φ10 × 31.5 mm radial package and defined high‑frequency and low‑frequency ripple capabilities, making it a practical choice for ballast circuits and other 400 V class applications that demand predictable performance and long‑term endurance. The part’s specified tanδ, leakage current, and 2000‑hour endurance at 105°C provide engineering‑grade data to support thermal, life, and reliability assessments.

Manufactured by Nichicon and offered in mass production, UPH2G330MPD is suited for designers and procurement teams seeking a RoHS‑compliant, high‑voltage aluminum electrolytic capacitor with clear, verifiable specifications for integration into high‑voltage power systems and general‑purpose filtering roles.

Request a quote or contact sales to discuss availability, pricing, and volume options for UPH2G330MPD.