UPA0J222MPD3

The UPA0J222MPD3 is a miniature aluminum electrolytic capacitor from Nichicon's UPA series, engineered for switching power supplies and general-purpose power decoupling. It combines low impedance, compact dimensions, and high ripple-current capability to support dense power designs.

Key value comes from a small radial‑lead, can package with RoHS compliance, specified endurance at elevated temperature, and measurable electrical characteristics suitable for space‑constrained power circuits.

Key Features

• Electrical Performance — 2.2 mF capacitance rated at 6.3 V with polarity; capacitance tolerance ±20%.
• Low Impedance — Specified impedance of 66 mΩ to reduce AC voltage drop and improve transient response.
• High Ripple Current — Rated ripple current of 1.428 A at 120 Hz and 1.68 A at 10 kHz for effective smoothing in switching environments.
• Thermal and Endurance — Operating temperature range from –55°C to +105°C and a rated lifetime of 4000 hours at 105°C.
• Compact Radial Package — Radial lead can package with 5 mm lead spacing and dimensions L: 2.5 cm × D: 1 cm for tight board layouts.
• Regulatory — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).
• Series Characteristics — Part of the UPA series, offering lower impedance and smaller case size compared to the UPW series.

Typical Applications

• Switching Power Supplies — Used for output smoothing and decoupling where compact size and high ripple handling are required.
• Power Supply Decoupling — General-purpose decoupling in compact assemblies to support transient load changes.
• Compact Power Modules — Suited for space-constrained designs that need reliable high-temperature endurance and low impedance.

Unique Advantages

• Low AC Losses: The 66 mΩ impedance specification helps minimize ripple voltage and improve power-stage stability.
• High Ripple Capability: Specified ripple currents at 120 Hz and 10 kHz allow effective filtering across common switching frequencies.
• Small Footprint: Radial can package with 5 mm lead spacing and compact dimensions supports denser PCB layouts.
• Thermal Reliability: Rated for operation from –55°C to +105°C and a 4000‑hour life at 105°C for sustained high‑temperature applications.
• RoHS Compliant: Meets RoHS requirements for environmentally regulated designs.
• Proven Series Design: Benefits from UPA series attributes—lower impedance and smaller case size versus UPW—helping designers optimize size versus performance.

Why Choose UPA0J222MPD3?

UPA0J222MPD3 positions itself for designs that require a compact, low‑impedance electrolytic solution with clearly defined ripple and thermal endurance characteristics. Its combination of 2.2 mF capacitance, 6.3 V rating, and measurable ripple‑current specs makes it suitable for switching power supplies and tight‑space power decoupling.

This part is appropriate for engineers and procurement teams specifying reliable, RoHS‑compliant capacitors where miniaturization, consistent electrical performance, and elevated‑temperature life are priorities.

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