UVK1V331MPD

The UVK1V331MPD is a miniature aluminum electrolytic capacitor from Nichicon's UVK series. It is a standard-type, radial-lead, polarized capacitor with a rated capacitance of 330 µF and a rated voltage of 35 V.

Designed for general-purpose electronic use, the component combines a compact φ10 × 12.5 mm can and 5 mm lead spacing with an operating temperature range of −40 °C to +85 °C and a 2000-hour endurance at 85 °C, offering a durable option where space and reliable performance are required.

Key Features

• Capacitance & Tolerance — 330 µF nominal capacitance with tolerance of −20% to +20% (measured at 120 Hz, 20 °C).
• Rated Voltage — 35 V DC rating for general-purpose circuit applications.
• Loss Characteristics (tan δ) — tanδ = 0.14 measured at 20 °C and 120 Hz, providing a specified dissipation characteristic for design calculations.
• Ripple Current Capability — Low-frequency ripple current 490 mA at 120 Hz and high-frequency ripple current 735 mA at 10 kHz, supporting AC ripple handling across common frequencies.
• Leakage Current — Specified leakage current of 346.5 µA after initial application of rated voltage.
• Endurance & Temperature Range — Rated for 2000 hours at 85 °C; operating temperature range from −40 °C to +85 °C.
• Package & Mounting — Radial lead, can-style package with size φ10 × 12.5 mm and 5 mm lead spacing (±0.5 mm lead spacing tolerance).
• Polarized — Standard polarized aluminum electrolytic construction.
• RoHS Compliant & Availability — RoHS-compliant and listed as mass production; available in bulk (no terminal forming) or bag packing.

Typical Applications

• General Purpose Electronics — Suited for general-purpose circuits that require a 330 µF, 35 V polarized electrolytic capacitor.
• Compact Assemblies — Designed for use where a miniature φ10 × 12.5 mm can and radial-lead mounting are preferred.
• Temperature-Conditioned Environments — Applicable in designs operating across −40 °C to +85 °C with a 2000-hour endurance rating at 85 °C.

Unique Advantages

• Miniature UVK Series Size — One rank smaller case sizing within the UVK family provides space savings while maintaining required capacitance.
• Measured Dissipation Factor — Specified tanδ (0.14 at 20 °C, 120 Hz) gives designers a clear parameter for thermal and AC loss calculations.
• Dual-Frequency Ripple Performance — Explicit low- and high-frequency ripple current ratings (490 mA at 120 Hz, 735 mA at 10 kHz) support designs where ripple management across frequencies matters.
• Long Endurance — 2000 hours at 85 °C endurance specification supports long-term use in temperature-stressed applications.
• Compact, Radial-Lead Form — φ10 × 12.5 mm can with 5 mm lead spacing fits compact, board-mounted radial-lead layouts and replacement needs.
• RoHS Compliance — Conforms to RoHS requirements for regulatory and assembly considerations.

Why Choose UVK1V331MPD?

The UVK1V331MPD offers a compact, reliable aluminum electrolytic solution within Nichicon's UVK miniature series, combining a 330 µF / 35 V rating with defined loss characteristics, ripple current capability, and a 2000-hour endurance at 85 °C. Its small φ10 × 12.5 mm can and radial-lead format make it suitable for space-conscious designs that still require clear, measurable performance parameters.

This part is aimed at designers and purchasers seeking a RoHS-compliant, mass-produced polarized capacitor with explicit electrical and environmental specifications for general-purpose electronic applications.

Please request a quote or contact sales to discuss availability, packaging options, and volume pricing for the UVK1V331MPD.