UVK1V103MRD

The UVK1V103MRD is a miniature radial-lead aluminum electrolytic capacitor from Nichicon’s UVK series. It provides 10,000 µF capacitance at a 35 V rating in a compact φ22 × 50 mm can with 10 mm lead spacing for general-purpose electronic designs.

Designed for applications that require high bulk capacitance and robust ripple handling, this component delivers defined ripple-current capability and a proven 2,000-hour endurance at 85°C, while meeting RoHS requirements.

Key Features

• Capacitance & Voltage — 10,000 µF rated capacitance with a 35 V nominal voltage and a tolerance of −20% to +20% for predictable bulk energy storage.
• Ripple Current Performance — Low-frequency ripple current of 3.7 A (120 Hz) and high-frequency ripple current of 4.255 A (10 kHz) to support smoothing and decoupling in power circuits.
• Loss Characteristics — Specified tangent of loss angle (tan δ) of 0.32, enabling engineers to account for dissipation in thermal and ESR budgeting.
• Leakage Current — Rated leakage current of 10,500 µA as provided for end‑use design and power budgeting.
• Reliability & Endurance — Endurance rating of 2,000 hours at 85°C; electrical characteristics are specified after the endurance test for predictable long-term behavior.
• Operating Temperature Range — −40°C to +85°C supports a wide range of ambient conditions for general-purpose electronics.
• Package & Mounting — Radial lead (polar) can package, dimension φ22 × 50 mm with 10 mm lead spacing (±0.5 mm), offered in bulk or bag packing for through‑hole assembly.
• RoHS Compliance — Compliant to the RoHS directive as indicated in the UVK series documentation.
• Product Status — End Of Life (EOL) status for procurement planning and lifecycle considerations.

Typical Applications

• General-purpose power supplies — Bulk energy storage and smoothing where 10,000 µF at 35 V and multi-amp ripple handling are required.
• Power filtering and decoupling — Use in circuits that demand high capacitance in a compact radial can package to stabilize DC rails and reduce voltage ripple.
• Embedded and industrial electronics — Suitable for designs operating across −40°C to +85°C that need defined endurance and leakage characteristics.

Unique Advantages

• High bulk capacitance in a compact package: 10,000 µF in a φ22 × 50 mm can offers significant energy storage while minimizing board area for through‑hole designs.
• Defined ripple capability: Specified ripple currents at both 120 Hz and 10 kHz allow targeted selection for low- and high-frequency filtering tasks.
• Durability at elevated temperature: 2,000-hour endurance at 85°C provides predictable performance for long-term deployments.
• Clear electrical parameters for system design: Published tan δ and leakage current figures support thermal, loss, and power‑budget calculations.
• RoHS-compliant construction: Aligns with environmental requirements for many commercial and industrial projects.
• Flexible supply options: Available in bulk (no terminal forming) or bag packing to match assembly and procurement preferences.

Why Choose UVK1V103MRD?

The UVK1V103MRD positions itself as a reliable, high-capacitance radial electrolytic for designers who need substantial bulk storage in a compact, through‑hole package. With a 35 V rating, multi-amp ripple handling, and a 2,000-hour endurance at 85°C, it supports stable power rail conditioning in general-purpose electronics spanning industrial and embedded applications.

Its clear electrical specifications—capacitance, tolerance, leakage, tan δ, ripple-current ratings, and operating temperature—help engineers make verifiable tradeoffs during design. RoHS compliance and standard radial packaging simplify integration into established manufacturing flows.

If you would like pricing, availability details, or a formal quote for UVK1V103MRD, please submit a request or contact sales to discuss your project requirements and lead-time considerations.