URS1A682MHD

The URS1A682MHD is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon’s URS series. It delivers 6.8 mF (6800 μF) nominal capacitance at a 10 V rating in a compact radial can package designed for general-purpose electronic designs.

Its combination of high capacitance, measurable ripple-current capability and a wide operating temperature range (−40°C to +85°C) makes it suited for bulk energy storage and decoupling duties in space-constrained assemblies where a low-profile radial component is required.

Key Features

• Capacitance & Voltage: 6.8 mF (6800 μF) nominal capacitance with a 10 V rated voltage for low-voltage power-rail applications.
• Radial Can Package: Radial, can-style package with radial lead mounting and a 7.5 mm lead spacing for through-hole PCB assembly.
• Compact Form Factor: Compact, low-profile URS series design with a small diameter (1.8 cm) to conserve board area.
• Operating Temperature: Specified for −40°C to +85°C operation to support a wide range of ambient conditions.
• Endurance: Rated for 2000 hours at 85°C under rated voltage, meeting the URS series endurance criteria.
• Ripple Current Performance: Rated ripple current of 1.85 A at 120 Hz and 2.127 A at 10 kHz, enabling effective AC ripple handling on power rails.
• Polarized with Standard Tolerance: Polarized capacitor with capacitance tolerance of −20% to +20% for predictable sizing in power designs.
• Leakage Current Specification: Series leakage-current limits defined in the URS datasheet (e.g., not more than 0.03CV μA after 1 minute at 20°C), supporting predictable standby loss characteristics.

Typical Applications

• Power supply filtering: Bulk smoothing and decoupling on low-voltage power rails where 6.8 mF and the specified ripple currents reduce voltage ripple and support transient loads.
• Embedded and industrial electronics: General-purpose energy storage and decoupling in control boards and modular assemblies that require a radial through-hole capacitor.
• Audio and consumer electronics power sections: Local energy reservoir and ripple suppression for low-voltage audio and consumer power circuits.

Unique Advantages

• High capacitance in a compact footprint: 6.8 mF capacity delivers bulk energy storage while minimizing board area with a small-diameter radial can.
• Through-hole robustness: Radial lead mounting and 7.5 mm lead spacing provide reliable mechanical anchoring for assemblies exposed to vibration or handling.
• Defined ripple capability: Explicit ripple-current ratings at 120 Hz and 10 kHz enable designers to size capacitors against measured AC stress on power rails.
• Wide operating temperature range: −40°C to +85°C rating supports use across a broad set of environmental conditions without derating design intent.
• Endurance-backed performance: 2000 hours at 85°C endurance rating provides predictable life behavior for long-term designs.

Why Choose URS1A682MHD?

URS1A682MHD offers a practical balance of high capacitance and compact radial packaging for general-purpose power storage and decoupling. Its specified ripple-current performance, polarized construction, and URS-series endurance characteristics make it a straightforward choice for designers needing reliable bulk capacitance on low-voltage rails.

This part is suited for engineers and procurement teams specifying through-hole capacitors where space is limited but high capacitance and defined lifecycle behavior are required. Backed by Nichicon’s URS series specifications, URS1A682MHD provides verifiable electrical and endurance parameters for predictable integration into production designs.

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