UPJ1E221MPD6

The UPJ1E221MPD6 from Nichicon is a miniature, radial‑lead aluminum electrolytic capacitor in the UPJ series designed for reliable power filtering and decoupling. It is a polarized, low‑impedance device specified at 220 µF and 25 V, optimized for applications that require compact size and sustained performance under elevated temperature and ripple stress.

With a rated temperature range of −55 °C to 105 °C and a rated endurance of 5000 hours at 105 °C for the φ10 package, this part targets switching power supplies and general‑purpose electronic power rails where low impedance, long life and through‑hole mounting are required.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance at a rated voltage of 25 V with tolerance −20% to +20% for straightforward selection in power filtering circuits.
• Low Impedance Design — Specified tangent of loss angle (tan δ) of 0.14 at 20 °C, 120 Hz, supporting low AC loss in power applications.
• Ripple Current Handling — Low‑frequency ripple current 243.6 mA at 120 Hz and high‑frequency ripple current 435 mA at 200 kHz to accommodate switching and regulator ripple currents.
• Long Endurance — Rated for 5000 hours at 105 °C for the φ10 package, providing extended operational lifetime under elevated temperature and DC bias plus ripple conditions.
• Wide Operating Temperature — Operates from −55 °C to 105 °C for use across a broad range of environmental conditions.
• Compact Radial Package — φ10 × 12.5 mm can with 5.0 mm lead spacing (±0.5 mm) and radial leads for easy through‑hole assembly; available in bulk (no terminal forming) or bag packing.
• Leakage Current — Specified leakage current of 165 µA for predictable DC performance in biased circuits.
• RoHS Compliant — Meets RoHS requirements for materials compliance.

Typical Applications

• Switching Power Supplies — Low impedance and specified ripple current ratings make it suitable for output filtering and bulk decoupling in switch‑mode power supplies.
• DC‑DC Converters — Compact radial package and stable performance at 25 V suit board‑level decoupling on converter outputs and intermediate rails.
• Industrial and Embedded Electronics — Extended temperature range (−55 °C to 105 °C) and long endurance support continuous operation in industrial and embedded systems.

Unique Advantages

• Verified Endurance at Elevated Temperature — 5000 hours at 105 °C (φ10) provides measurable lifetime for designs with sustained thermal stress.
• Designed for Low Loss — tan δ = 0.14 at 20 °C, 120 Hz reduces AC loss and helps maintain effective capacitance under operating conditions.
• High Ripple Tolerance — Separate low‑ and high‑frequency ripple current specifications enable selection for a range of switching frequencies and regulator topologies.
• Compact Through‑Hole Form Factor — φ10×12.5 mm can and 5.0 mm lead spacing facilitate easy placement in existing through‑hole layouts without sacrificing capacitance.
• Material Compliance — RoHS compliance supports regulatory and environmental requirements for product manufacturing.
• Production Availability — Listed as mass production status, simplifying procurement for volume designs.

Why Choose UPJ1E221MPD6?

UPJ1E221MPD6 is positioned as a compact, reliable radial aluminum electrolytic capacitor for engineers specifying board‑level power filtering in switching supplies, DC‑DC converters and industrial electronics. Its combination of 220 µF capacitance, 25 V rating, low impedance characteristics and measured ripple current capability balances performance and size for through‑hole designs.

Produced by Nichicon and offered in bulk or bag packing, this part is suitable for designers and procurement teams seeking a RoHS‑compliant, mass‑production‑ready capacitor with a documented endurance of 5000 hours at 105 °C for the φ10 package size.

If you would like pricing, lead times or technical support for integrating UPJ1E221MPD6 into your design, request a quote or submit a sourcing inquiry to begin the procurement process.