UVK2A470MPD

The UVK2A470MPD is a miniature aluminum electrolytic capacitor from Nichicon's UVK series, configured as a radial-lead, standard-type capacitor. It delivers 47 µF capacitance at a 100 V rating in a compact φ8 × 11.5 mm can designed for general-purpose electronic applications.

This part offers a combination of compact size, defined endurance and measurable electrical performance—making it suitable for designs that require a high-voltage electrolytic in a small radial package while meeting RoHS compliance requirements.

Key Features

• Capacitance & Voltage — 47 µF nominal capacitance rated at 100 V.
• Miniature Radial Package — Compact φ8 × 11.5 mm can with 3.5 mm lead spacing (±0.5 mm) for through-hole PCB mounting.
• Electrical Loss (tan δ) — tan δ = 0.08 measured at 20°C, 120 Hz, providing a specified dissipation factor for design verification.
• Ripple Current & Leakage — Low frequency ripple current 200 mA (120 Hz), high frequency ripple current 400 mA (10 kHz), and specified leakage current of 141 µA.
• Endurance — Rated life of 2000 hours at 85°C with specified capacitance and leakage characteristics after the endurance test.
• Temperature & Tolerance — Operating temperature range –40°C to +85°C and capacitance tolerance of –20% to +20%.
• Regulatory Compliance — Compliant to RoHS (2011/65/EU, (EU)2015/863) as noted for the UVK series.

Typical Applications

• General-purpose electronics — Suited for circuits requiring a 47 µF, 100 V electrolytic in a compact radial-lead form factor, as indicated by the product’s "General Purpose" application designation.
• Space-constrained PCB assemblies — Miniature φ8 × 11.5 mm size and radial lead mounting simplify placement where board area is limited.
• Through-hole power modules — Radial-lead configuration with 3.5 mm lead spacing supports conventional through-hole assembly processes and bulk/bag packing options.

Unique Advantages

• High-voltage capability in a small footprint — 100 V rating paired with φ8 × 11.5 mm dimensions enables higher-voltage designs without a large capacitor can.
• Defined endurance specification — 2000 hours at 85°C gives predictable lifecycle behavior for thermal-stressed designs.
• Measured loss and ripple data — Specified tan δ (0.08 at 20°C, 120 Hz) and ripple current values (200 mA @120 Hz, 400 mA @10 kHz) allow accurate thermal and performance budgeting.
• Low leakage current — Specified leakage of 141 µA supports designs sensitive to quiescent current.
• RoHS compliance — Conforms to RoHS directive requirements noted for the UVK series, aiding regulatory alignment for deployed products.

Why Choose UVK2A470MPD?

The UVK2A470MPD positions itself as a compact, general-purpose radial electrolytic capacitor engineered for designs that require a 47 µF, 100 V solution with defined endurance and electrical characteristics. Its miniature can size and measured specifications for tan δ, ripple current and leakage current provide engineers the data needed for reliable performance calculations and thermal management.

This part is suitable for engineers and buyers seeking a RoHS-compliant, through-hole aluminum electrolytic capacitor with clear endurance and operating-temperature ratings, and who require compact packaging and straightforward integration into conventional PCB assemblies.

Request a quote or contact sales for pricing, availability and volume options for UVK2A470MPD.