UPA1E561MPD6

The UPA1E561MPD6 is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon's UPA series, designed for high-reliability power applications. It delivers 560 µF at a 25 V rating in a compact φ10 × 16 mm can and targets smoothing, filtering and bulk-storage roles in switching power supplies and general-purpose electronics.

Key value comes from low impedance, elevated ripple-current capability, and a long endurance rating at elevated temperature, making it suitable where compact size and dependable power-handling are required.

Key Features

• Electrical Performance — 560 µF capacitance at 25 V with ±20% tolerance; measured tanδ (DF) 0.14 at 20°C, 120 Hz and specified impedance of 98 mΩ for stable filtering performance.
• Ripple Current Capacity — Low-frequency ripple current 930 mA at 120 Hz and high-frequency ripple current 1.24 A at 10 kHz, supporting sustained AC stress in power circuits.
• Leakage and Polarization — Polarized aluminum electrolytic construction with specified leakage current of 420 µA.
• Reliability & Endurance — Rated for 4,000 hours at 105°C (endurance condition) and a rated operating temperature range of −55°C to +105°C.
• Compact Radial Package — φ10 × 16 mm can with 5 mm lead spacing (±0.5 mm); radial lead mounting for through-hole designs and easy placement in compact assemblies.
• Packaging & Compliance — Available in bulk (no terminal forming) or bag packing; RoHS compliant per product data.

Typical Applications

• Switching Power Supplies — Smoothing and bulk energy storage where the UPA series is specified for switching applications, combining low impedance and high ripple capability.
• General-Purpose Power Filtering — Decoupling and filtering in DC power rails for industrial and consumer electronics requiring a compact radial electrolytic.
• Power Conversion Modules — Output filtering and ripple attenuation in DC–DC converters and regulator modules that need high ripple current handling in a small footprint.

Unique Advantages

• Low-Impedance Performance: 98 mΩ impedance supports tighter voltage regulation and lower AC loss in power rails.
• High Ripple-Current Capability: 930 mA (120 Hz) and 1.24 A (10 kHz) ratings allow the capacitor to handle both low- and high-frequency ripple stresses common in switching converters.
• Wide Operating Temperature and Proven Endurance: −55°C to +105°C range and 4,000-hour endurance at 105°C deliver reliable operation under elevated-temperature workloads.
• Space-Efficient Radial Package: φ10 × 16 mm can and 5 mm lead spacing provide a compact through-hole option for designs constrained by board area.
• RoHS Compliant: Meets RoHS requirements as specified in the product data.

Why Choose UPA1E561MPD6?

The UPA1E561MPD6 offers a balanced combination of capacitance, low impedance, and ripple-current capability in a compact radial-lead can, tailored to smoothing and filtering roles in switching power supplies and general-purpose power designs. Its 4,000-hour endurance at 105°C and wide −55°C to +105°C operating window provide designers with predictable behavior in thermally demanding applications.

This part is suitable for engineers and procurement teams specifying reliable, space-efficient electrolytic capacitors from the Nichicon UPA series when low impedance and elevated ripple handling are priorities.

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