UPJ1J561MHD6

The UPJ1J561MHD6 is a miniature, high-reliability aluminum electrolytic capacitor from Nichicon’s UPJ series. It is a radial-lead, low-impedance capacitor tailored for switching power supplies and general-purpose power circuitry.

With a rated capacitance of 560 µF at 63 V, a wide operating temperature range of −55°C to +105°C and a long endurance rating, this part targets designs that require robust ripple handling and stable performance under elevated temperature and continuous load.

Key Features

• Core Type — Aluminum Electrolytic (UPJ series)  Miniature, high-reliability radial-lead capacitor engineered for low impedance operation in switching power supplies.
• Capacitance & Voltage  560 µF nominal capacitance with a rated voltage of 63 V and capacitance tolerance of −20% to +20%.
• Low Loss (tan δ)  Tangent of loss angle (tanδ) of 0.08 measured at 20°C, 120 Hz, indicating low dissipation for its rating.
• Ripple Current Capability  Rated low-frequency ripple current of 910 mA at 120 Hz and high-frequency ripple current of 1.4 A at 200 kHz for effective AC stress handling.
• Endurance & Temperature Range  Load-life rated for 5000 hours at 105°C; operating temperature range from −55°C to +105°C for sustained high-temperature use.
• Radial Through-Hole Package  Compact can-style package with dimensions φ18 × 20 mm (L), radial leads with 7.5 mm lead spacing and 0.8 mm lead diameter.
• Leakage Current  Specified leakage current of 1058.4 µA as provided in the product data.
• Environmental Compliance & Production Status  RoHS compliant and listed as a mass-production part.

Typical Applications

• Switching Power Supplies  Low-impedance construction and specified ripple ratings make this capacitor suitable for energy storage and smoothing in switching regulators.
• General-Purpose Power Circuits  Targets a broad set of power-filtering roles where a 560 µF, 63 V polarized capacitor is required.
• Through-Hole/Board-Level Assemblies  Radial lead package and standard 7.5 mm lead spacing support through-hole board assemblies and repairable designs.

Unique Advantages

• Low-impedance design: Reduces voltage ripple and improves regulator stability in switching applications by leveraging the UPJ series' low-impedance characteristics.
• High ripple-handling capacity: Dual ripple specifications (910 mA at 120 Hz and 1.4 A at 200 kHz) give designers quantifiable AC stress capability for both low and high frequency environments.
• Long thermal life: 5000-hour endurance at 105°C supports deployments with sustained elevated temperatures and continuous loading.
• Compact through-hole form factor: φ18 × 20 mm can and 7.5 mm lead spacing provide a balance of capacitance density and board-level compatibility for radial mounting.
• Measured electrical stability: Specified tanδ and leakage current values allow predictable loss and leakage budgeting in power designs.
• Regulatory compliance: RoHS compliance and mass-production availability simplify procurement and integration into production programs.

Why Choose UPJ1J561MHD6?

UPJ1J561MHD6 combines a substantial 560 µF capacitance at 63 V with the UPJ series’ low-impedance characteristics and a radial through-hole package, making it a practical choice for engineers building switching power supplies and general-purpose power circuits that require reliable ripple handling and long life at elevated temperatures.

Manufactured by Nichicon and offered as a mass-production item, this capacitor is appropriate for designs that prioritize predictable electrical performance, RoHS compliance, and a compact, serviceable through-hole form factor.

Request a quote or contact sales with the part number UPJ1J561MHD6 to obtain pricing, lead time and availability details for your next production run.