UVK2C471MHD

The UVK2C471MHD is a Nichicon UVK-series aluminum electrolytic capacitor in a radial-lead can, offering 470 µF capacitance at a 160 V rating. It is built for general-purpose electronic designs that require bulk capacitance, voltage handling, and measurable ripple capability in a compact form factor.

Designed for durability across a wide operating range, the part supports an operating temperature of −40°C to 85°C, a rated endurance of 2000 hours at 85°C, and RoHS compliance as specified for the UVK series.

Key Features

• Capacitance & Voltage: 470 µF nominal capacitance with a 160 V rated voltage and ±20% tolerance for bulk energy storage and smoothing in higher-voltage circuits.
• High Ripple Current Handling: Low-frequency ripple current of 1.2 A at 120 Hz and high-frequency ripple current of 1.38 A at 10 kHz to support applications with significant AC ripple components.
• Endurance & Reliability: Life/Endurance rated at 2000 hours at 85°C; leakage current and tanδ specifications are defined to meet long-term performance targets after endurance stress.
• Wide Temperature Range: Rated for operation from −40°C to 85°C to accommodate demanding ambient conditions.
• Compact Radial Can Package: φ18 × 40 mm can with 7.5 mm lead spacing (±0.5 mm) and radial lead mounting for through-hole assemblies; packaged in bulk or bag packing.
• Series Characteristics: Part of Nichicon’s UVK miniature-sized series designed for one-rank-smaller case sizes compared with UVR, and compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose electronic systems: Bulk capacitance and voltage rating suitable for smoothing and energy storage in equipment that requires a 160 V-rated capacitor.
• Circuits with significant ripple: Suited for power stages or supplies where 1.2 A (120 Hz) and 1.38 A (10 kHz) ripple handling reduce voltage fluctuation and improve stability.
• Temperature-challenged environments: Useful in assemblies that operate across −40°C to 85°C while requiring a defined endurance of 2000 hours at elevated temperature.

Unique Advantages

• High-voltage capability: 160 V rating enables use in higher-voltage power rails where lower-voltage electrolytics are insufficient.
• Measured ripple performance: Separate low- and high-frequency ripple current ratings (120 Hz and 10 kHz) provide clear design targets for thermal and lifetime planning.
• Defined endurance specification: 2000 hours at 85°C with specified limits on capacitance change, tanδ, and leakage current supports predictable long-term behavior.
• Compact radial can format: φ18 × 40 mm size with 7.5 mm lead spacing enables through-hole mounting while saving PCB real estate compared to larger cans.
• RoHS-compliant series: Conforms to RoHS directive as part of the UVK series, supporting regulatory requirements for many applications.

Why Choose UVK2C471MHD?

The UVK2C471MHD balances substantial capacitance (470 µF) and a high 160 V rating in a compact radial can, making it a practical choice for designers needing reliable bulk storage and ripple handling in space-conscious through-hole assemblies. Its defined endurance (2000 hours at 85°C), controlled leakage and tanδ limits, and dual-frequency ripple ratings provide measurable parameters to align with system thermal and lifetime calculations.

This Nichicon UVK-series part is suited for engineers and procurement teams specifying general-purpose electrolytic capacitors where voltage rating, ripple capability, and an established endurance profile are decisive selection criteria.

Request a quote or submit an inquiry to receive availability, lead time, and pricing information for the UVK2C471MHD.