UPM1K271MHD6

The UPM1K271MHD6 is an aluminum electrolytic capacitor from Nichicon’s UPM series, provided in a radial can package with radial lead mounting. It delivers 270 µF capacitance at an 80 V rated voltage with a ±20% tolerance, targeting power filtering and energy-storage needs in demanding environments.

Designed for long life and elevated temperature operation, this part is specified for operation from −55 °C to +105 °C and a 5000-hour load life at 105 °C, with AEC-Q200 qualification and RoHS compliance to address reliability and regulatory requirements.

Key Features

• Capacitance & Voltage: 270 µF capacitance with an 80 V rated voltage and ±20% tolerance for bulk energy storage and filtering in higher-voltage systems.
• Low loss and impedance: Tangent of loss angle (tan δ) 0.08 and specified impedance of 110 mΩ enable efficient AC performance and reduced dissipation in power rails.
• Leakage and ripple performance: Specified leakage current of 510.3 µA and ripple current ratings of 524.4 mA at 120 Hz and 920 mA at 200 kHz to support continuous filtering and decoupling duties.
• High-temperature endurance: Rated operating range −55 °C to +105 °C with a lifetime of 5000 hours at 105 °C for sustained reliability under thermal stress.
• Automotive-ready qualification: AEC-Q200 rated, supporting use in environments demanding industry-recognized component qualification.
• Radial can packaging: Radial lead, can-style package with 7.5 mm lead spacing for through-hole mounting and robust mechanical connection.
• Regulatory compliance: RoHS compliant construction.

Typical Applications

• Automotive power electronics: Bulk smoothing and filtering on vehicle power rails and subsystems where AEC-Q200 qualification and high-temperature endurance matter.
• DC–DC converter stages: Energy storage and ripple reduction on input/output stages requiring 80 V rating and substantial ripple current capability.
• Power-supply filtering: Bulk decoupling and transient suppression in electronic control modules and auxiliary power systems.

Unique Advantages

• High-voltage capability: 80 V rating allows use in higher-voltage power domains without series stacking.
• Long life at elevated temperature: 5000-hour endurance at 105 °C provides predictable long-term performance in thermally challenging applications.
• Qualification for demanding environments: AEC-Q200 rating supports deployment in designs requiring recognized automotive component qualification.
• Measured ripple handling: Dual-frequency ripple current specs (524.4 mA @120 Hz, 920 mA @200 kHz) enable designers to size the component for both low- and high-frequency ripple conditions.
• Compact radial can form: Radial lead package and 7.5 mm lead spacing simplify through-hole assembly and mechanical retention in housings.
• Regulatory readiness: RoHS compliance aligns with environmental requirements for modern electronic systems.

Why Choose UPM1K271MHD6?

UPM1K271MHD6 combines a high 80 V rating, substantial 270 µF capacitance and measured ripple handling with long-term high-temperature endurance, making it suitable for designers who need reliable bulk capacitance in constrained radial-can packages. Its specified impedance, tan δ, and leakage characteristics enable predictable filtering performance in power systems.

With AEC-Q200 qualification and RoHS compliance from Nichicon’s UPM series, this capacitor addresses applications where component qualification and environmental compliance are required, offering a clear specification foundation for engineering and procurement decisions.

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