UCD1J471MNS1MS

The UCD1J471MNS1MS is a chip-type, low-impedance aluminum electrolytic capacitor designed for surface-mount assembly on high-density PCBs. It provides 470 µF capacitance at a 63 V rating in a compact SMD can (φ16 × 16.5 mm).

Engineered for elevated-temperature and automotive environments, the device is AEC‑Q200 qualified, RoHS compliant, vibration resistant, and offers long endurance (5000 hours at 105°C). It ships in embossed carrier taping for automated placement and is in mass production.

Key Features

• Core Type & Package — Chip-type, surface-mount aluminum electrolytic in a radial can SMD package sized φ16 × 16.5 mm for high-density PCB layouts.
• Capacitance & Tolerance — 470 µF nominal capacitance with tolerance of -20% to +20% (measured at 120 Hz, 20°C).
• Rated Voltage — 63 V working voltage suitable for mid-voltage DC applications.
• Low Dissipation Factor — tanδ (loss tangent) up to 0.08 at 63 V (measured at 120 Hz, 20°C), supporting lower AC loss in many applications.
• Ripple Current Capability — 705 mA at 120 Hz (low frequency) and 1.41 A at 100 kHz (high frequency), enabling handling of both low- and high-frequency ripple components.
• Leakage Current — Specified leakage current of 296.1 µA, per the product data.
• Wide Temperature & Endurance — Operating range from -55°C to +105°C with an endurance rating of 5000 hours at 105°C.
• Reliability & Compliance — AEC‑Q200 qualified and RoHS compliant; designed for vibration resistance and automotive-grade reliability.
• Assembly & Packaging — Surface-mount design compatible with automatic mounting machines; supplied in embossed carrier taping for pick-and-place.
• Board Land Pattern — Recommended surface-mount land size L: 1.63 cm × W: 1.63 cm to match the package footprint.

Typical Applications

• Automotive Electronics — AEC‑Q200 qualification and a -55°C to +105°C operating range make this capacitor suitable for automotive electronic modules.
• Surface-Mount, High-Density PCBs — Chip-type SMD can and specified land pattern are tailored for compact, high-density board layouts.
• Automated Assembly Environments — Embossed carrier taping supports automatic placement on production lines.
• Elevated-Temperature Power Circuits — 5000-hour endurance at 105°C and high ripple current ratings address applications exposed to sustained heat and ripple stress.

Unique Advantages

• Automotive-Grade Qualification: AEC‑Q200 rating provides documented adherence to automotive component standards for reliability.
• High-Temperature Endurance: 5000 hours at 105°C supports long-term operation in elevated-temperature environments.
• Strong Ripple Handling: Dual ripple current specs (705 mA at 120 Hz and 1.41 A at 100 kHz) cover a wide spectrum of ripple conditions.
• Low Loss Performance: Low tanδ (0.08 at 63 V, 120 Hz, 20°C) reduces AC dissipation for improved efficiency in AC-stressed circuits.
• SMT-Ready Packaging: Embossed carrier taping and SMD can format streamline automated assembly and reduce handling time.
• Wide Operating Range: -55°C to +105°C operation broadens deployment options across harsh-environment and automotive systems.

Why Choose UCD1J471MNS1MS?

The UCD1J471MNS1MS combines a high-capacitance 470 µF value and 63 V rating with low dissipation, robust ripple-handling, and automotive-grade qualification. Its compact chip-type SMD can, embossed carrier taping, and specified land pattern make it straightforward to integrate into automated, high-density production flows.

This part is well suited for engineers and procurement teams seeking a reliable, RoHS‑compliant electrolytic SMD capacitor rated for elevated temperatures and long endurance in automotive and industrial environments.

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