UPJ1C561MPD

The UPJ1C561MPD is a radial-lead aluminum electrolytic capacitor from Nichicon's UPJ series, designed for low-impedance power applications. It delivers 560 µF capacitance at a 16 V rating in a compact φ10 × 20 mm can with 5 mm lead spacing.

Targeted for switching power supplies and general-purpose power filtering, the part offers elevated ripple-current capability and long-term endurance for demanding thermal environments, with RoHS compliance for modern production requirements.

Key Features

• Capacitance and Voltage — 560 µF rated capacitance at 16 V provides bulk energy storage for power rails and decoupling.
• Low Impedance Design — UPJ series construction optimized for switching power supplies and power-filtering applications.
• High Ripple Current Handling — Rated ripple current of 500.5 mA at 120 Hz and 770 mA at 1 kHz, supporting high-frequency and low-frequency ripple loads.
• Long Endurance at Elevated Temperature — Specified load life of 5000 hours at +105°C for φ10 case sizes, supporting extended operation in hot environments.
• Loss Angle (tan δ) — tan δ of 0.16 measured at 20°C, 120 Hz, indicating the part’s dissipation characteristics at rated conditions.
• Leakage Current — Leakage current specified at 268.8 µA after rated voltage application, useful for power-budget and standby calculations.
• Temperature Range and Stability — Operating range from −55°C to +105°C with low-temperature impedance behavior specified for the series (Z(−55°C)/Z(+20°C) ≤ 3 at 16 V).
• Packaging and Mounting — Radial-lead can (φ10 × 20L) with 5 mm lead spacing; available in bulk (no terminal forming) or bag packing.
• Compliance — RoHS compliant as specified in the product data.

Typical Applications

• Switching Power Supplies — Bulk and output filtering where low impedance and high ripple capability improve transient response and voltage stability.
• DC-DC Converters — Input and output smoothing to support converters operating up to 16 V with elevated ripple currents.
• Power Supply Decoupling — Local energy storage for regulator stages and intermediate bus filtering in general-purpose electronics.

Unique Advantages

• Extended High-Temperature Life: 5000 hours endurance at +105°C (φ10 case) provides predictable aging characteristics for designs exposed to sustained heat.
• Dual-Frequency Ripple Performance: Specified ripple currents at both 120 Hz and 1 kHz support designers addressing low- and high-frequency noise sources.
• Compact Footprint: φ10 × 20 mm can with 5 mm lead spacing balances capacitance with a small board area for space-constrained layouts.
• Measured Dissipation Data: tan δ = 0.16 (20°C, 120 Hz) enables accurate thermal and ESR-related calculations during design.
• Regulated Leakage Specification: 268.8 µA leakage current figure assists in standby-power and leakage budgeting.
• RoHS Compliance: Meets RoHS directive requirements for environmental and manufacturing compatibility.

Why Choose UPJ1C561MPD?

The UPJ1C561MPD combines Nichicon's UPJ series low-impedance construction with a compact radial can footprint, offering a practical solution for designers needing reliable bulk capacitance at 16 V. Its specified ripple currents, dissipation factor, and long life at +105°C make it suitable for switching power supplies, DC-DC converters, and general-purpose power filtering in commercial and industrial equipment.

Supplied in bulk or bag packing and built to Nichicon quality standards, the UPJ1C561MPD provides predictable electrical behavior and thermal endurance for projects that require dependable energy storage and ripple handling over long operating periods.

If you would like pricing, availability, or a formal quote for UPJ1C561MPD, please request a quote or contact our sales team to submit your requirements and delivery timeline.