UCD1H471MNQ1MS

The UCD1H471MNQ1MS is a Nichicon UCD series chip-type aluminum electrolytic capacitor engineered for surface-mount applications. It delivers 470 µF nominal capacitance at a 50 V rating in a compact φ16 × 16.5 mm can designed for automated assembly with embossed carrier taping.

Designed as a low-impedance SMD solution with AEC-Q200 qualification and RoHS compliance, this part targets demanding electronic systems that require sustained performance across a wide temperature range and rated endurance at elevated temperatures.

Key Features

• Capacitance & tolerance — 470 µF nominal with ±20% tolerance at 120 Hz, 20°C.
• Rated voltage — 50 V DC rating for medium-voltage applications.
• Low-impedance chip type — Chip-style surface-mount construction optimized for low impedance performance.
• Ripple current capability — 805 mA at 120 Hz (low frequency) and 1.61 A at 100 kHz (high frequency) for handling AC ripple stress.
• Leakage current — Specified leakage current of 235 µA.
• Operating temperature — Rated for −55°C to +105°C.
• Endurance — 5000 hours at 105°C.
• Package — φ16 × 16.5 mm radial can (SMD) with surface-mount land size L: 1.63 × W: 1.63 cm; supplied in embossed carrier taping for automatic placement.
• Qualification & compliance — AEC-Q200 qualified and RoHS compliant.
• Lifecycle status — Not Recommended for New Designs.

Typical Applications

• Automotive systems — AEC-Q200 qualification enables use in automotive electronic modules where component-level qualification is required.
• Surface-mount, high-density PCBs — Chip-type SMD construction and embossed carrier taping support automated placement on compact assemblies.
• Power filtering and decoupling under ripple stress — Specified low- and high-frequency ripple currents make this capacitor suitable for applications requiring sustained ripple handling.

Unique Advantages

• Low-impedance SMD form factor: Chip-type construction provides low impedance in a surface-mount can, simplifying integration into compact PCB layouts.
• Measurable ripple performance: 805 mA at 120 Hz and 1.61 A at 100 kHz give quantifiable capability for designers managing both low- and high-frequency ripple currents.
• High-temperature endurance: Rated for 5000 hours at 105°C, supporting long-term operation in elevated-temperature environments.
• Wide temperature range: −55°C to +105°C operation accommodates a broad set of environmental conditions.
• Automotive-qualified: AEC-Q200 qualification provides an established reliability benchmark for automotive and related applications.
• Assembly-ready packaging: Supplied in embossed carrier taping with SMD-compatible dimensions to streamline automated placement.

Why Choose UCD1H471MNQ1MS?

The UCD1H471MNQ1MS combines a proven low-impedance chip-type aluminum electrolytic architecture with clear, application-relevant specifications: 470 µF at 50 V, explicit ripple current ratings at both low and high frequencies, AEC-Q200 qualification, and a 5000-hour endurance at 105°C. These attributes make it a practical choice for designers needing a surface-mount electrolytic capacitor that is specified for elevated-temperature endurance and quantifiable ripple handling.

This part is suited to teams working on compact, assembly-driven designs—particularly where automotive-grade qualification and automated placement are important—offering straightforward mechanical and electrical specs for procurement and design validation.

If you need pricing, availability, or a formal quote for UCD1H471MNQ1MS, submit a request or contact sales to receive detailed commercial and lead-time information.