UVK1J221MPD

The UVK1J221MPD is a miniature aluminum electrolytic capacitor from Nichicon's UVK series, supplied in a radial-lead, standard-type can. It provides 220 µF capacitance at a 63 V rating with polarized construction and is intended for general-purpose use where compact size, reliable filtering and bulk energy storage are required.

Designed for embedded and power-supply applications, the part combines the UVK series' smaller case sizing with a 2000-hour endurance at 85°C, measurable low-loss characteristics and RoHS compliance for straightforward integration into production designs.

Key Features

• Electrical Performance: 220 µF rated capacitance at 63 V with capacitance tolerance of -20% to +20%; polarized design suited for DC filtering and bulk decoupling.
• Low Loss and Defined DF: Tangent of loss angle (tan δ) of 0.10 measured at 20°C, 120 Hz, supporting predictable ESR-related performance in filter applications.
• Ripple Current Capability: Low-frequency ripple current 490 mA at 120 Hz and high-frequency ripple current 735 mA at 10 kHz, enabling effective handling of AC ripple on DC rails.
• Leakage Current: Specified leakage current of 415.8 µA, useful for accurate bias and standby current budgeting.
• Endurance and Stability: Rated for 2000 hours at 85°C; after endurance testing capacitance remains within ±20% and leakage current remains at or below initial specified values, supporting long-term reliability.
• Temperature Range: Operational from -40°C to +85°C to cover a broad range of ambient conditions for general-purpose electronics.
• Compact Radial Package: φ10 × 16 mm size with 5 mm lead spacing (±0.5 mm); radial lead can package offers simple through-hole mounting and mechanical robustness.
• Packaging and Availability: Supplied in bulk (no terminal forming) or bag packing; product status is mass production.
• RoHS Compliant: Conforms to RoHS directive requirements as stated for the UVK series.

Typical Applications

• Power supply smoothing: Bulk energy storage and ripple smoothing on DC rails up to 63 V, leveraging 220 µF capacitance and specified ripple current ratings.
• Industrial control electronics: DC link decoupling and local energy buffering where compact radial capacitors and 2000-hour endurance at 85°C are required.
• Consumer and instrumentation power stages: Local decoupling for regulators and converters, taking advantage of the low tan δ and defined leakage for stable performance.

Unique Advantages

• Space-saving miniature footprint: UVK series offers one rank smaller case sizes than UVR, enabling denser board layouts without sacrificing capacitance.
• Measurable low-loss behavior: tan δ = 0.10 at 20°C/120 Hz provides predictable dissipation characteristics for thermal and stability planning.
• High ripple handling for mixed-frequency environments: Specified ripple current at both 120 Hz and 10 kHz addresses performance across power-supply switching and mains-derived ripple components.
• Long-term elevated-temperature endurance: 2000 hours at 85°C with controlled capacitance change and leakage performance supports lifecycle planning in production equipment.
• Flexible packaging options: Available in bulk or bag packing to accommodate automated or manual assembly workflows.
• Regulatory compliance: RoHS compliance supports use in restricted-substance environments and simplifies regulatory documentation.

Why Choose UVK1J221MPD?

The UVK1J221MPD is positioned for engineers who need a compact, reliable aluminum electrolytic capacitor for general-purpose DC filtering and energy-storage roles. Its combination of 220 µF at 63 V, defined loss tangent, and dual-frequency ripple ratings makes it suitable for power supplies, control electronics and consumer/instrumentation power stages that require predictable electrical behavior and endurance.

With a miniature case size relative to the UVR series, RoHS compliance and packaging choices for production, UVK1J221MPD offers a practical balance of board-space efficiency, electrical performance and manufacturability for volume applications.

Request a quote or submit an inquiry to our sales team for pricing, availability and lead-time information for UVK1J221MPD. Provide your required quantity and any packaging preference (bulk or bag packing) to expedite your request.