UVR1H103MRD

The UVR1H103MRD is a Nichicon aluminum electrolytic capacitor in a radial-lead can, rated 10,000 µF at 50 V with ±20% tolerance. It is designed as a general-purpose, miniature-sized capacitor series element and is listed as a standard series for entertainment electronics.

Key value comes from its high bulk capacitance, robust ripple-current capability (4.0 A at 120 Hz / 4.6 A at 10 kHz), a rated endurance of 2000 hours at 85°C, and RoHS compliance—appropriate for designers needing substantial energy storage and endurance in radial-can form factors.

Key Features

• Capacitance & Voltage — 10,000 µF nominal capacitance, rated for 50 V DC with ±20% tolerance at 120 Hz, 20°C.
• Ripple Current Handling — Low-frequency ripple current 4,000 mA (120 Hz) and high-frequency ripple current 4,600 mA (10 kHz) to support circuits with continuous AC ripple loading.
• Endurance & Temperature Range — Rated lifetime of 2,000 hours at 85°C; operating temperature range −40°C to +85°C.
• Loss & Leakage — Dissipation factor (tanδ) specified at 0.3 (measured at 20°C, 120 Hz) and leakage current specified at 15,000 µA.
• Package & Mounting — Radial lead, can-style package with dimensions φ25 × 50 mm and lead spacing 12.5 mm ±0.5 mm; available in bulk (no terminal forming) or bag packing.
• Compliance & Series — Manufactured by Nichicon and RoHS compliant; part of the UVR miniature-sized series intended for entertainment electronics and general-purpose applications.

Typical Applications

• Entertainment Electronics — Intended as part of the UVR standard series for entertainment electronics where high bulk capacitance and reliable endurance are required.
• General-Purpose Electronic Circuits — Suited for general-purpose designs that require large capacitance at a 50 V rating in a radial-can package.
• Power-Related Subcircuits — Applicable where specified ripple-current capability and bulk energy storage are needed within the stated operating-temperature and endurance limits.

Unique Advantages

• High Bulk Capacitance: 10,000 µF provides substantial energy storage for smoothing and decoupling in compact radial format.
• Strong Ripple Performance: 4.0 A (120 Hz) and 4.6 A (10 kHz) ripple-current ratings support sustained AC loading within the component’s thermal limits.
• Rated Endurance: 2,000 hours at 85°C gives a quantifiable lifecycle expectation for designs operating at elevated temperature.
• Wide Operating Range: −40°C to +85°C operating specification accommodates a broad set of environmental conditions for general-purpose electronics.
• Radial Can Convenience: φ25 × 50 mm can with 12.5 mm lead spacing and radial leads simplifies through-hole assembly and replacement in legacy or serviceable designs.
• Regulatory Compliance: RoHS-compliant construction from Nichicon aligns with common environmental requirements.

Why Choose UVR1H103MRD?

UVR1H103MRD offers designers a high-capacitance, 50 V radial electrolytic capacitor with defined ripple-current capability and a rated 2,000-hour endurance at 85°C—making it a practical choice for general-purpose and entertainment-electronics designs that require significant bulk energy storage in a through-hole package. Its physical footprint (φ25 × 50 mm) and 12.5 mm lead spacing provide a familiar form factor for repairable or legacy assemblies.

Manufactured by Nichicon and shipped RoHS compliant, this part is positioned for engineers and procurement teams who need clear, verifiable electrical and mechanical specifications for integration and long-term design planning.

Request a quote or contact sales to check availability, packaging options, and pricing for UVR1H103MRD.