UCX1H470MCL1GS

The UCX1H470MCL1GS is a chip-type aluminum electrolytic capacitor designed for high-temperature operation up to +135°C. It delivers 47 µF capacitance at a 50 V rating in a compact surface-mount can package optimized for automatic mounting with carrier tape.

Engineered for demanding environments, this AEC-Q200 qualified, RoHS-compliant component provides defined low-temperature ESR behavior and extended endurance, making it suitable for power decoupling and energy storage in thermally challenging applications.

Key Features

• Capacitance & Voltage — 47 µF rated capacitance at 50 V, ±20% tolerance for predictable bulk and decoupling performance.
• High Temperature Range — Rated for operation from −40 °C to +135 °C, supporting designs that experience elevated ambient temperatures.
• Low-Temperature ESR Specification — ESR specified after testing at −40 °C, providing verified performance across the full temperature range.
• ESR Value — 250 mΩ equivalent series resistance measured at 100 kHz, enabling designers to budget losses and ripple behavior precisely.
• Endurance — 2000 hours at +135 °C under rated voltage, with defined limits for capacitance change, tan δ, and leakage current after endurance testing.
• Ripple Current Ratings — 135 mA at 120 Hz and 270 mA at 10 kHz, offering a clear basis for thermal and ripple-current management in power circuits.
• Surface-Mount, Tape-Feed Compatible — Chip-type can for surface-mount assembly; compatible with automatic mounting machines fed by carrier tape for production efficiency.
• AEC-Q200 Qualified & RoHS Compliant — Qualification and environmental compliance are documented in the product data.
• Compact Package — Body dimensions approximately L: 10 mm × D: 8 mm, with recommended land size L: 8.3 × W: 8.3 mm for PCB layout.

Typical Applications

• Automotive Power Electronics — AEC-Q200 qualification and +135 °C rating make it suitable for board-level decoupling and bulk storage in automotive control modules.
• Industrial Power Conversion — Use in DC–DC converters and power supplies operating in elevated-temperature enclosures where defined ESR and ripple-current specs are required.
• Embedded and Rugged Electronics — Board-mounted energy storage and smoothing in systems exposed to wide temperature swings, leveraging the chip form-factor and tape-feed mounting.

Unique Advantages

• Defined high-temperature endurance: 2000 hours at +135 °C provides a measurable reliability baseline for long-term thermal exposure.
• Temperature-verified ESR: ESR specification after −40 °C testing reduces uncertainty in low-temperature performance for cold-start and wide-range applications.
• Clear ripple-current guidance: Separate ripple ratings at 120 Hz and 10 kHz help designers manage thermal rise and lifetime under real operating conditions.
• Manufacturing-friendly package: Surface-mount chip can designed for carrier-tape feeding improves placement throughput on automated assembly lines.
• Standards and compliance: AEC-Q200 qualification and RoHS compliance support use in regulated product programs and environmentally conscious designs.

Why Choose UCX1H470MCL1GS?

The UCX1H470MCL1GS combines high-temperature capability, defined ESR across temperature extremes, and AEC-Q200 qualification in a compact surface-mount can. It is positioned for designers who need verified endurance and predictable electrical behavior for power decoupling and energy storage in thermally demanding and regulated applications.

With measured ripple-current ratings, a specified ESR at 100 kHz, and a documented 2000-hour endurance at +135 °C, this Nichicon capacitor offers a verifiable foundation for reliability-focused designs that require consistent long-term performance.

Request a quote or contact sales to discuss availability, pricing, and how UCX1H470MCL1GS can meet your high-temperature capacitor requirements.