UHE1H561MHD

The UHE1H561MHD is a miniature, high-reliability aluminum electrolytic capacitor in a radial-lead can manufactured by Nichicon as part of the UHE series. It delivers polarized 560 µF capacitance at a 50 V rating in a compact φ12.5 × 25 mm package with 5 mm lead spacing.

Designed for general-purpose electronic use, this component combines long endurance at elevated temperature with low impedance and defined ripple-current capability, making it suited to applications that require stable capacitance and predictable electrical behavior over time.

Key Features

• Capacitance & Voltage — 560 µF nominal capacitance with a rated voltage of 50 V and capacitance tolerance of -20% to +20%.
• Miniature Radial Package — φ12.5 × 25 mm can with radial lead configuration and 5 mm lead spacing; package supplied in bulk or bag packing.
• Operating Temperature Range — Specified for −40 °C to 105 °C operation.
• Long Endurance — Endurance rating of 10000 hours at 105 °C under rated conditions (UHE series long-life specification applies).
• Low Impedance — Rated impedance of 110 mΩ, supporting stable performance under load.
• Ripple Current Ratings — Low-frequency ripple current 1.4625 A at 120 Hz and high-frequency ripple current 1.95 A at 10 kHz.
• Leakage Current — Specified leakage current of 280 µA (measured per product data conditions).
• Regulatory Status — RoHS compliant.

Typical Applications

• General-purpose electronic circuits — Provides 560 µF / 50 V polarized capacitance for a wide range of general-purpose designs that require compact through-hole capacitors.
• High-temperature endurance designs — Suitable for applications needing operation across −40 °C to 105 °C with a 10000-hour endurance rating at 105 °C.
• PCB-mounted radial-lead assemblies — φ12.5 × 25 mm can with 5 mm lead spacing for standard through-hole placement and assembly flows.

Unique Advantages

• Predictable long-term performance — 10000 hours endurance at 105 °C provides a defined life expectation for thermal-stressed designs.
• Measurable low impedance — 110 mΩ impedance supports consistent electrical behavior under load and enables reliable ripple handling as specified.
• Frequency-aware ripple specification — Separate ripple-current ratings at 120 Hz (1.4625 A) and 10 kHz (1.95 A) allow designers to match the component to expected operating frequencies.
• Compact radial package — φ12.5 × 25 mm can with 5 mm lead spacing offers a small footprint for through-hole designs where space is constrained.
• Controlled leakage and tolerance — Specified leakage current (280 µA) and ±20% capacitance tolerance help with predictable BOM-level performance and margining.
• RoHS compliant — Meets environmental compliance requirements indicated in the product data.

Why Choose UHE1H561MHD?

UHE1H561MHD positions itself as a compact, reliable aluminum electrolytic solution within the Nichicon UHE series, combining defined long-life endurance at elevated temperature with low impedance and clear ripple-current specifications. It is suited to designers and procurement teams seeking a durable radial-lead capacitor with verifiable electrical characteristics for general-purpose electronic assemblies.

Its combination of 560 µF/50 V rating, φ12.5 × 25 mm package, 5 mm lead spacing, and documented electrical limits makes it a practical choice for projects that require consistent, serviceable capacitance performance over time and temperature.

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