UCA2E470MHD6

The UCA2E470MHD6 is a miniature radial-lead aluminum electrolytic capacitor from Nichicon's UCA series designed for general-purpose power applications. It delivers 47 µF capacitance at a 250 V rating in a compact radial can, combining high ripple-current capability with an extended load life.

This part suits applications that require reliable ripple filtering and energy storage in compact, through-hole designs, with performance specified across a broad operating temperature range and long-term endurance at elevated temperature.

Key Features

• Electrical Characteristics — 47 µF nominal capacitance with ±20% tolerance and a 250 V rated voltage; polarized capacitor for DC applications.
• High Ripple Current — Rated ripple current of 375 mA at 120 Hz and 750 mA at 100 kHz to support demanding power-supply filtering and smoothing tasks.
• Long Life Endurance — Specified for 12,000 hours of load life at +105°C, enabling robust performance in high-temperature deployments.
• Compact Radial Package — Radial lead, can-style package with 7.5 mm lead spacing and physical size L: 20 mm × D: 16 mm for space-constrained through-hole assemblies.
• Wide Operating Temperature — Rated for −25°C to +105°C to accommodate a range of industrial ambient conditions.
• RoHS Compliant — Meets RoHS requirements for environmental compliance.

Typical Applications

• Power Supplies — Bulk filtering and ripple smoothing in DC power supplies where 250 V working voltage and high ripple handling are required.
• Ballasts and Lighting — Energy storage and smoothing for ballast circuits, leveraging the component’s high-voltage rating and ripple capability.
• Industrial Electronics — General-purpose decoupling and energy storage in compact through-hole assemblies operating up to +105°C.

Unique Advantages

• High ripple tolerance: Specified ripple currents at both low and high frequencies (375 mA at 120 Hz, 750 mA at 100 kHz) reduce thermal stress and improve system stability under varying load conditions.
• Extended high-temperature life: 12,000 hours rated life at +105°C supports longevity in thermally demanding applications.
• Compact footprint: Small can and 7.5 mm lead spacing enable dense, through-hole PCB layouts without sacrificing capacitance or voltage rating.
• Wide ambient range: −25°C to +105°C operating range expands deployment flexibility across industrial environments.
• RoHS compliance: Simplifies deployment in products with environmental regulatory requirements.

Why Choose UCA2E470MHD6?

UCA2E470MHD6 is positioned for engineers who need a compact, high-voltage electrolytic capacitor that balances ripple capability and long-term reliability. Its combination of 47 µF at 250 V, robust ripple ratings, and a 12,000-hour life at 105°C makes it well suited for power-supply smoothing, ballast applications, and general-purpose industrial electronics where through-hole mounting and a small profile are required.

Selecting this capacitor supports designs that demand sustained performance under elevated temperature and ripple stress while keeping board area to a minimum and maintaining regulatory compliance with RoHS.

For pricing, lead-time details, or to request a quote for UCA2E470MHD6, please submit a quote request or contact sales for a tailored procurement response.