UPJ0J561MPD6

The UPJ0J561MPD6 is a miniature, high-reliability aluminum electrolytic capacitor from Nichicon’s UPJ series. It is a low-impedance, radial-lead electrolytic designed for general-purpose use and specifically intended for switching power supply applications.

This part delivers 560 µF at a rated voltage of 6.3 V with a compact φ10 × 12.5 mm can and 5.0 mm lead spacing, offering a combination of high ripple capability and extended life for demanding power-filtering and decoupling tasks.

Key Features

• Capacitance & Voltage — 560 µF nominal capacitance with a rated voltage of 6.3 V and tolerance of −20% to +20% (measured at 120 Hz, 20°C).
• Low Loss (tan δ) — tanδ = 0.22 measured at 20°C, 120 Hz, supporting efficient energy handling in power circuits.
• Ripple Current Capability — Low-frequency ripple current of 315.25 mA (120 Hz) and high-frequency ripple current of 485 mA (200 kHz), enabling effective smoothing in switching supplies.
• Leakage Current — Specified leakage current of 105.84 µA after rated-voltage application, suitable for stable bias conditions.
• High Reliability Endurance — Rated for 5000 hours at +105°C (for the φ10 case size specified), supporting long-term operation under elevated temperature and bias.
• Wide Operating Temperature — −55°C to +105°C operating range for stable performance across harsh environments.
• Compact Radial Package — φ10 mm diameter × 12.5 mm length can with 5.0 mm lead spacing (±0.5 mm), radial-lead mounting for through-hole designs; available in bulk or bag packing.
• RoHS Compliant — Conforms to RoHS requirements.

Typical Applications

• Switching Power Supplies — Output filtering and decoupling where low impedance and rated ripple current are required to stabilize voltage rails.
• DC-DC Converters — Energy storage and smoothing on converter outputs to reduce voltage ripple under varying load conditions.
• General Purpose Power Filtering — Bulk and local filtering in consumer and industrial electronics that require compact, high-reliability electrolytic capacitors.

Unique Advantages

• Low-impedance design — Engineered for switching supplies, delivering improved ripple handling as indicated by the specified high-frequency ripple current.
• Extended high-temperature life — 5000-hour endurance at +105°C for the φ10 case size supports reliable long-term operation in thermally demanding assemblies.
• Compact footprint — φ10 × 12.5 mm can with 5.0 mm lead spacing provides a small, through-hole option for space-constrained power circuits.
• Predictable electrical characteristics — Specified tanδ, leakage, and tolerance values enable accurate design margins for power and filtering circuits.
• RoHS compliance — Meets environmental requirements for regulated markets and designs.
• Packaging flexibility — Available in bulk (no terminal forming) or bag packing to suit assembly and handling preferences.

Why Choose UPJ0J561MPD6?

UPJ0J561MPD6 combines Nichicon’s UPJ-series low-impedance topology with a compact radial package and verified endurance at +105°C, making it a practical choice for engineers who need a reliable electrolytic for switching power supplies and general-purpose power filtering. Its specified ripple currents, leakage, and tanδ make behavior predictable under bias and temperature stress.

This part is suited to designs where board space is limited but robust smoothing and long-term thermal reliability are required. With RoHS compliance and industry-standard radial packaging, it integrates cleanly into established manufacturing flows while providing measurable performance data for design verification.

Request a quote or contact sales to check pricing, availability, and lead-time for the UPJ0J561MPD6. Provide part number and required quantities to receive a formal quotation.