UVR1E102MPD

The UVR1E102MPD is a radial-lead aluminum electrolytic capacitor from Nichicon's UVR series, offering 1000 µF capacitance at a 25 V rating in a compact φ10 × 20 mm can. It is designed for general-purpose use and is part of a miniature series commonly applied in entertainment electronics.

Engineered for through-hole assemblies, this capacitor delivers measurable ripple handling, controlled dissipation factor, and a defined endurance characteristic—providing a practical solution for power-filtering and smoothing on 25 V rails in space-constrained designs.

Key Features

• Capacitance & Voltage — 1000 µF nominal capacitance with tolerance of −20% to +20% at 20°C (measured at 120 Hz); rated voltage 25 V.
• Dissipation Factor (tan δ) — tanδ = 0.16 measured at 20°C, 120 Hz, providing a defined loss characteristic for stability calculations.
• Ripple Current Capability — Low-frequency ripple current 960 mA at 120 Hz and high-frequency ripple current 1.104 A at 10 kHz, supporting moderate AC ripple on DC rails.
• Leakage Current — Specified leakage current of 750 µA after voltage application, useful for standby and bias current budgeting.
• Endurance & Temperature Range — Rated for 2000 hours at 85°C; operating temperature −40°C to +85°C, consistent with the UVR series category range.
• Package & Mounting — Radial lead, can-style package with body dimensions φ10 × 20 mm and lead spacing 5.0 mm (±0.5 mm). Typical lead wire diameter for the φ10 body in the series is 0.6 mm. Marking is printed in white on a black sleeve.
• Packaging & Availability — Available in bulk (no terminal forming) or bag packing; part is in mass production. RoHS compliant.

Typical Applications

• Entertainment Electronics — Power supply smoothing and bulk decoupling in consumer audio/video equipment where the UVR series is commonly specified.
• General Purpose Power Filtering — DC rail smoothing on 25 V supplies, leveraging the 1000 µF capacitance and specified ripple current ratings to reduce voltage ripple.
• Embedded and Through-Hole Designs — Through-hole radial mounting for prototyping, repairable assemblies, and designs that require a compact can-style electrolytic.

Unique Advantages

• Compact high-capacity package: 1000 µF in a φ10 × 20 mm can provides substantial bulk capacitance where board space is limited.
• Defined ripple performance: Separate low- and high-frequency ripple current ratings (960 mA at 120 Hz, 1.104 A at 10 kHz) make it easier to match capacitor selection to expected operating conditions.
• Endurance with specified limits: 2000 hours at 85°C with defined post-test capacitance and leakage characteristics supports predictable lifetime behavior in designs.
• Through-hole ease-of-use: Radial leads and standard 5 mm lead spacing simplify manual assembly and PCB layout for repairable assemblies.
• Regulatory readiness: RoHS compliance enables use in designs targeting regions with restricted-substance requirements.

Why Choose UVR1E102MPD?

UVR1E102MPD is positioned as a practical, compact electrolytic solution for engineers needing 1000 µF at 25 V in a through-hole format. Its combination of measurable ripple handling, defined dissipation factor, and a 2000-hour endurance rating at 85°C provides predictable electrical behavior for general-purpose power-filtering tasks.

This part is suitable for designs where a miniature can-style capacitor with reliable, documented specifications and RoHS compliance is required. Its mass-production availability supports stable sourcing for volume and repair applications.

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