UPM1K271MHD

The UPM1K271MHD is a high-reliability aluminum electrolytic capacitor from Nichicon’s UPM series. It is a low-impedance, radial-lead, polarized capacitor specified at 2700 µF and 80 V for demanding power applications.

Designed for environments that require extended lifetime and stable performance, this part targets automotive and other high-reliability markets, delivering long endurance at elevated temperature and defined ripple handling for through-hole assemblies supplied in bulk/bag packing for mass production.

Key Features

• Electrical Performance — Rated voltage 80 V and capacitance 2700 µF provide bulk energy storage and smoothing for high-voltage rails.
• Low Impedance — Specified impedance of 100 mΩ to help reduce voltage ripple and improve transient response in power circuits.
• High Ripple Handling — Ripple current ratings include 538.6 mA at 120 Hz and 945 mA at 200 kHz, supporting both low- and high-frequency ripple environments.
• Reliability & Endurance — AEC-Q200 qualification and a rated lifetime of 5000 hours at 105°C demonstrate suitability for long-term operation in harsh conditions.
• Temperature Range — Operating range from -55 °C to +105 °C for broad environmental tolerance.
• Mechanical & Mounting — Radial lead, can-style package with 5 mm lead spacing and compact dimensions (L: 3.05 × D: 1.25 cm) for through-hole PCB implementations.
• Packaging & Production — Supplied in bulk (no terminal forming) / bag packing and intended for mass production use.
• Compliance — RoHS compliant.

Typical Applications

• Automotive Electronics — AEC-Q200 qualified component for use in vehicle power systems where long life and thermal endurance are required.
• Power Supply Filtering — Bulk energy storage and ripple suppression for high-voltage DC rails and power-supply decoupling.
• DC–DC Converters — Input/output smoothing and transient support in converters and power-conditioning modules.
• Industrial Power Systems — Durable through-hole capacitor option for control and power modules operating across a wide temperature range.

Unique Advantages

• High-voltage capability: 80 V rating enables use on higher-voltage rails without series stacking.
• Long thermal life: 5000 hours at 105 °C supports designs intended for extended high-temperature operation.
• Low-impedance design: 100 mΩ impedance helps minimize ripple voltage and supports faster transient response.
• Defined ripple ratings: Separate ripple current values at 120 Hz and 200 kHz provide clear limits for both low- and high-frequency applications.
• Automotive qualification: AEC-Q200 rating signals suitability for automotive-class reliability requirements.
• Production-ready packaging: Bulk/bag packing and mass-production availability simplify procurement and assembly planning.

Why Choose UPM1K271MHD?

UPM1K271MHD combines high capacitance and high-voltage capability with low impedance and proven endurance, delivering a robust through-hole solution for power smoothing and energy storage in demanding systems. Its AEC-Q200 qualification and 5000-hour rating at 105 °C make it a solid choice for automotive and industrial designs that require predictable long-term performance.

This part is well suited to engineers specifying capacitors for high-voltage DC rails, converter inputs/outputs, and any application where through-hole mounting, bulk supply, and extended thermal life are priorities. RoHS compliance and production-oriented packaging support streamlined sourcing and manufacturing.

Request a quote or submit a procurement inquiry for UPM1K271MHD (Aluminum Electrolytic Capacitor, UPM series, 2700 µF, 80 V, radial lead) to receive pricing and lead-time details for your production needs.