UPJ1H561MHD

The UPJ1H561MHD is a Nichicon UPJ-series miniature aluminum electrolytic capacitor in a radial lead can. It provides 560 µF capacitance at a 50 V rating, optimized for power conditioning in switching power supplies and other general-purpose power applications.

Engineered for durability and high ripple capability, this part combines low impedance characteristics with extended endurance up to 5000 hours at 105°C, making it suitable for designs that require sustained performance under thermal and ripple stress.

Key Features

• Capacitance & Voltage — 560 µF nominal capacitance with a 50 V rating and ±20% tolerance for bulk energy storage and decoupling.
• Low Impedance for Power — Designed for low impedance operation and recommended for switching power supplies; supports high ripple conditions.
• High Ripple Current Capability — Rated ripple current of 884 mA at 120 Hz (low frequency) and 1.36 A at 200 kHz (high frequency) to handle demanding ripple loads.
• Electrical Loss — Tangent of loss angle (tanδ) of 0.10 measured at 20°C, 120 Hz for stable AC performance.
• Leakage Current — Typical leakage current of 840 µA after 1 minute at rated voltage and 20°C.
• Reliability & Life — Endurance rated at 5000 hours at 105°C (meets UPJ series high reliability criteria).
• Package & Mechanical — Radial lead can, dimensions φ12.5 × 30.5 mm, lead spacing 5.0 mm (±0.5 mm), available in bulk or bag packing.
• Temperature Range & Compliance — Operates from −55°C to +105°C and is RoHS-compliant.

Typical Applications

• Switching Power Supplies — Bulk smoothing and output decoupling where low impedance and high ripple handling improve regulation and transient response.
• DC–DC Converters — Input and output filtering in converters requiring compact capacitance with robust high-frequency ripple capability.
• Industrial Power Modules — Energy storage and ripple suppression in industrial power supplies and control systems operating across wide temperature ranges.

Unique Advantages

• High Ripple Endurance — Combines specified low- and high-frequency ripple current ratings (884 mA at 120 Hz; 1.36 A at 200 kHz) to support both mains and switching-frequency stresses.
• Extended High-Temperature Life — 5000-hour endurance at 105°C provides predictable aging and stability for long-life applications.
• Compact Radial Can — φ12.5 × 30.5 mm package delivers substantial capacitance in a small footprint for space-constrained boards.
• Stable Loss Characteristics — tanδ = 0.10 at 20°C/120 Hz helps maintain AC performance under load.
• RoHS-Compliant Manufacturing — Compliant to RoHS requirements for environmental compatibility.
• Production Availability — Designated as mass production, enabling straightforward procurement for volume designs.

Why Choose UPJ1H561MHD?

The UPJ1H561MHD is targeted at engineers who need a compact, reliable electrolytic capacitor capable of handling significant ripple currents and operating in elevated temperatures. With a 560 µF / 50 V rating, low impedance characteristics, and a 5000-hour life at 105°C, it balances energy storage, thermal endurance, and stable AC performance for power conversion and filtering tasks.

Manufactured by Nichicon as part of the UPJ series, this radial lead can is suitable for designers seeking a proven capacitor for switching power supplies, DC–DC converters, and industrial power modules where long-term robustness and clear electrical specifications are required.

Request a quote or submit an inquiry to receive pricing, lead-time and packaging options for UPJ1H561MHD.