UPJ1H561MHD6

The UPJ1H561MHD6 is a radial lead aluminum electrolytic capacitor from Nichicon's UPJ series. It delivers 560 µF capacitance at a 50 V rating in a low-impedance radial can intended for power supply applications.

Designed for general-purpose and switching power supply use, the part combines high ripple-current capability and long endurance at elevated temperature to support sustained power filtering and smoothing tasks.

Key Features

• Electrical Performance — 560 µF nominal capacitance with tolerance ±20% at 120 Hz, 20°C; rated voltage 50 V.
• Low dielectric loss — tanδ 0.1 measured at 20°C, 120 Hz, providing controlled dielectric loss for stable operation.
• High ripple-current capability — 819 mA at 120 Hz (low frequency) and 1.26 A at 200 kHz (high frequency), enabling effective handling of switching and ripple currents.
• Leakage current — Specified leakage current of 840 µA.
• Thermal and endurance — Rated for operation from −55°C to +105°C with a life/endurance specification of 5000 hours at 105°C.
• Mechanical / Mounting — Radial lead, polar capacitor in a radial can package; physical size φ16 × 20 mm with lead spacing 7.5 mm (±0.5 mm) and lead diameter as per series radial specifications.
• Packaging & status — Available in bulk (no terminal forming) or bag packing; part is in mass production.
• Environmental — RoHS compliant.

Typical Applications

• Switching power supplies — Low impedance and high ripple-current capability make this capacitor suitable for output filtering and smoothing in switching regulators.
• General-purpose power filtering — Useful for smoothing and decoupling on DC rails in a variety of electronic equipment.
• Industrial and commercial power modules — Endurance rating at 105°C supports long-term operation in warm operating environments where sustained ripple handling is required.

Unique Advantages

• Low-impedance design: Series positioning as a low-impedance capacitor supports improved ripple suppression in switching applications.
• Measured dielectric performance: tanδ of 0.1 at 20°C, 120 Hz provides predictable loss characteristics for design calculations.
• Robust ripple handling: Specified ripple currents of 819 mA (120 Hz) and 1.26 A (200 kHz) help maintain stability under both low- and high-frequency ripple conditions.
• Long high-temperature life: 5000 hours endurance at 105°C supports reliability in sustained elevated-temperature operation.
• Compact radial can: φ16 × 20 mm package with 7.5 mm lead spacing simplifies PCB placement for through-hole power designs.
• Regulatory compliance: RoHS status ensures conformance to environmental restrictions in applicable markets.

Why Choose UPJ1H561MHD6?

The UPJ1H561MHD6 combines the UPJ series' low-impedance characteristics with a 560 µF, 50 V electrical specification and proven endurance at 105°C, making it well suited for engineers designing power supplies and general-purpose power filtering solutions. Its specified ripple-current ratings and controlled dielectric loss allow straightforward integration where sustained ripple suppression and thermal endurance are required.

Manufactured by Nichicon and supplied in radial can format with standard lead spacing and packaging options, this capacitor is positioned for designers seeking a reliable, long-life electrolytic solution for switching and general power applications.

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