UVR1E103MRD6

The UVR1E103MRD6 is a radial-lead aluminum electrolytic capacitor from Nichicon’s UVR series, offering 10,000 µF capacitance at a 25 V rating in a compact φ25 × 30 mm can. It is part of the UVR miniature-sized family, a standard series noted for use in entertainment electronics and general-purpose applications.

Engineered for through-hole, general-purpose designs, this capacitor combines high capacitance, defined ripple-handling capability at both low and high frequencies, and a qualified endurance rating to support designs that require sustained performance across –40 °C to +85 °C.

Key Features

• Capacitance & Voltage — 10,000 µF nominal capacitance with a rated voltage of 25 V and a tolerance of −20% to +20%.
• Radial Lead Through-Hole Package — Radial, can-style package with lead spacing 12.5 mm (±0.5 mm) and dimensions φ25 × 30 mm for through-hole assemblies.
• Ripple Current — Low-frequency ripple current 2,900 mA at 120 Hz and high-frequency ripple current 3,335 mA at 10 kHz, specified for application planning across different operating frequencies.
• Dissipation Factor & Loss — tanδ (DF) = 0.34 measured at 20 °C, 120 Hz, 25 V, for loss budgeting and thermal considerations.
• Leakage Current — Specified leakage current of 7,500 µA for initial sizing and standby current estimates.
• Endurance & Temperature Range — Rated life of 2,000 hours at 85 °C; operating temperature range −40 °C to +85 °C.
• Packaging Options — Supplied bulk (no terminal forming) or bag packing to suit production and assembly workflows.
• RoHS Compliant — Compliant with RoHS directive as noted for the UVR series.

Typical Applications

• Consumer Entertainment Electronics — Designed as part of the UVR series, a standard series for entertainment electronics where high-capacitance, through‑hole components are used.
• General-Purpose Electronics — Suited for general-purpose designs requiring a 10,000 µF, 25 V aluminum electrolytic capacitor in a radial-lead can.
• Through-Hole Power Assemblies — Intended for through-hole assemblies that require bulk capacitance in a compact φ25 × 30 mm package and standard lead spacing.

Unique Advantages

• Large Capacitance in a Compact Can — 10,000 µF at 25 V in a φ25 × 30 mm radial can provides substantial bulk capacitance while minimizing PCB footprint for through-hole designs.
• Frequency-Aware Ripple Ratings — Separate ripple current specifications for 120 Hz (2.9 A) and 10 kHz (3.335 A) enable clearer thermal and ripple-handling planning across different circuit conditions.
• Defined Endurance — 2,000 hours at 85 °C life rating gives a quantifiable reliability metric for thermal-stressed applications.
• Wide Operating Temperature — −40 °C to +85 °C rating supports a broad range of environmental conditions encountered in consumer and general-purpose electronics.
• Assembly-Friendly Packaging — Bulk (no terminal forming) and bag packing options accommodate different production workflows and handling preferences.
• Manufacturer Backing — Part of Nichicon’s UVR series with published specifications and datasheet references for engineering evaluation.

Why Choose UVR1E103MRD6?

UVR1E103MRD6 positions itself as a practical choice when designers need substantial bulk capacitance in a radial, through-hole aluminum electrolytic package. Its combination of 10,000 µF capacitance, 25 V rating, defined ripple current at both low and high frequencies, and a 2,000-hour endurance rating at 85 °C provides clear, verifiable parameters for power-management and general-purpose designs.

This part is suitable for engineers and procurement teams specifying capacitors for consumer entertainment and general-purpose assemblies who require documented performance figures, RoHS compliance, and standard radial-lead packaging options from a recognized manufacturer.

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