UVK2G4R7MPD

The UVK2G4R7MPD is a miniature aluminum electrolytic capacitor from Nichicon’s UVK series, supplied in a radial‑lead can for through‑hole mounting. It delivers 4.7 µF of capacitance at a 400 V rating in a compact φ10 × 12.5 mm package with 5 mm lead spacing.

Designed for general‑purpose power applications, this polarized capacitor combines a high working voltage, defined ripple handling at both low and high frequency, and endurance specified at elevated temperature for reliable long‑term operation.

Key Features

• Electrical Rating 4.7 µF nominal capacitance with a 400 V rated voltage and capacitance tolerance of −20% to +20%.
• Loss and Leakage Measured tan δ of 0.25 at 20°C, 120 Hz; specified leakage current 175.2 µA (as provided for this part).
• Ripple Current Capability Low‑frequency ripple current 60 mA at 120 Hz and high‑frequency ripple current 96 mA at 10 kHz, enabling use in both mains‑frequency and higher‑frequency circuits.
• Endurance and Temperature Range Rated for 2000 hours at 85°C with category temperature range −40°C to +85°C, supporting prolonged operation at elevated temperature.
• Compact Radial Package Miniature φ10 × 12.5 mm can with 5.0 mm lead spacing (±0.5 mm), radial lead mounting for simple through‑hole assembly; available in bulk or bag packing.
• RoHS Compliant & Production Ready RoHS compliant and listed as mass production status for consistent supply and compliance with environmental directives.

Typical Applications

• Power supply filtering Bulk decoupling and smoothing in compact, high‑voltage power supplies where a 400 V polarized electrolytic is required.
• DC link and energy storage Local energy storage and voltage stabilization in circuits that need a small footprint but high working voltage.
• Industrial and instrumentation electronics General‑purpose use in control and measurement equipment operating within −40°C to +85°C and requiring defined endurance at 85°C.

Unique Advantages

• Compact, high‑voltage footprint: Small φ10 × 12.5 mm can provides 400 V capability in a miniature radial package, saving board area in dense designs.
• Dual‑frequency ripple performance: Specified ripple currents at 120 Hz and 10 kHz let engineers evaluate behavior across typical low‑ and high‑frequency noise sources.
• Validated endurance at elevated temperature: 2000 hours at 85°C endurance rating supports reliable life expectation under sustained thermal stress.
• Clear electrical parameters: Defined tan δ (0.25 at 20°C, 120 Hz) and leakage current enable predictable circuit behavior and easier margining.
• Ready for production: Mass production availability and bag/bulk packaging options simplify procurement and assembly planning.

Why Choose UVK2G4R7MPD?

The UVK2G4R7MPD is positioned for designs that need a compact, 400 V polarized electrolytic capacitor with documented ripple, leakage, and endurance characteristics. Its miniature radial can and 5 mm lead spacing make it straightforward to place in through‑hole power circuits while retaining robust electrical specification data for engineering evaluation.

This part suits engineers and procurement teams building general‑purpose power systems, DC link stages, and compact high‑voltage modules that require RoHS compliance and production availability combined with clear, measured performance figures.

Request a quote or submit a technical inquiry to receive pricing, availability, and assistance integrating UVK2G4R7MPD into your design.