UYA1K161MNJ1MS

The UYA1K161MNJ1MS is a chip-type aluminum electrolytic capacitor from Nichicon’s UYA series, designed for surface-mount assembly and automatic carrier-tape feeding. It delivers 160 µF at 80 V in a compact SMD can package with polarization and a size of L: 1.35 × D: 1.25 cm.

Engineered for extended high-temperature operation, this part is rated for -40 °C to +125 °C with an endurance specification of 5000 hours at 125 °C and carries AEC-Q200 qualification and RoHS compliance for demanding environments such as automotive and industrial power electronics.

Key Features

• Capacitance & Voltage — 160 µF nominal capacitance with an 80 V rated voltage and tolerance of ±20% for bulk energy storage and decoupling in higher-voltage rails.
• High-Temperature Endurance — Specified lifetime of 5000 hours at +125 °C; designed to retain capacitance within ±30% after the endurance period as described in the series specification.
• Ripple Current Performance — Rated ripple current of 325 mA at 120 Hz and 650 mA at 10 kHz, supporting dynamic loads and high-frequency ripple filtering.
• Surface-Mount, Pick-and-Place Ready — Chip-type SMD can package suitable for automatic mounting with carrier tape, and recommended land size L: 1.28 × W: 1.28 cm for PCB footprint planning.
• Robust Temperature Range — Operating range from -40 °C to +125 °C, enabling use in elevated temperature systems and harsh environments.
• Reliability & Compliance — AEC-Q200 qualified and RoHS compliant, supporting designs that require automotive-grade reliability and environmental regulation conformance.

Typical Applications

• Automotive Electronics — Suitable for electronic modules that require AEC-Q200 qualification and long-term operation at elevated temperatures.
• Power Supply Filtering and DC–DC Converters — 160 µF at 80 V combined with specified ripple current ratings supports bulk filtering and smoothing on higher-voltage rails.
• Industrial Power Electronics — Designed for systems operating from -40 °C to +125 °C and for continuous use in high-temperature environments for extended periods.
• Compact Surface-Mount Assemblies — Chip-type SMD can and carrier-tape compatibility enable automated placement in space-constrained PCB designs.

Unique Advantages

• Long High-Temperature Life: 5000 hours at +125 °C provides predictable aging and endurance for designs exposed to sustained elevated temperatures.
• AEC-Q200 Qualification: Facilitates use in applications needing automotive-grade component qualification and system-level reliability.
• High Voltage Capability: 80 V rating enables use on higher-voltage rails where lower-voltage electrolytics are insufficient.
• High Ripple Handling: Specified ripple currents at 120 Hz and 10 kHz support both low- and high-frequency filtering requirements.
• SMD Assembly Friendly: Carrier-tape compatible chip package simplifies automated PCB assembly and reduces manual handling.
• Regulatory Compliance: RoHS conformity supports environmentally regulated product lines and supply-chain compliance.

Why Choose UYA1K161MNJ1MS?

UYA1K161MNJ1MS positions itself as a reliable, high-temperature-capable surface-mount aluminum electrolytic capacitor for designs that demand sustained performance at elevated temperatures and higher voltages. Its combination of 160 µF capacitance, 80 V rating, defined ripple currents, and 5000-hour endurance at 125 °C makes it well suited to power electronics, industrial systems, and automotive modules requiring robust, long-life energy storage.

With carrier-tape compatibility for automated mounting and AEC-Q200 qualification, the part offers a practical balance of assembly readiness, regulatory compliance, and proven endurance—helpful for engineers targeting long-term reliability and predictable performance in demanding environments.

If you would like pricing, lead-time information, or a formal quote for UYA1K161MNJ1MS, please request a quote or contact sales to discuss your project requirements and availability.