UPM1A182MHD

The UPM1A182MHD is an aluminum electrolytic capacitor from Nichicon’s UPM series, offering a 1.8 mF (1800 µF) capacitance at a 10 V rating in a radial lead, can-style package. Engineered as a low-impedance, high-reliability component, it targets applications that require sustained operation at elevated temperatures and defined ripple current handling.

Key value propositions include low impedance (39 mΩ), long life under high-temperature load (5,000 hours at 105 °C), and AEC-Q200 qualification—making it suitable for demanding automotive and other high-reliability electronic systems.

Key Features

• Capacitance & Rated Voltage — 1.8 mF (1800 µF) capacitance at a 10 V rating for energy storage and decoupling in power circuits.
• Low Impedance — 39 mΩ impedance to support low-loss performance in high ripple environments.
• High Temperature Endurance — Designed for 5,000 hours of load life at 105 °C, supporting long-term reliability under thermal stress.
• Ripple Current Capability — Specified ripple current of 1.294 A at 120 Hz and 1.32 A at 200 kHz for sustained AC loading conditions.
• Automotive-Grade Qualification — AEC-Q200 rated, addressing qualification requirements for automotive electronic designs.
• Operating Temperature Range — −55 °C to +105 °C to accommodate a wide range of environmental conditions.
• Package & Mounting — Radial lead, can-style package with 5 mm lead spacing and compact dimensions (L: 2 × D: 1.25 cm); supplied in bulk (no terminal forming) / bag packing for mass production.
• Compliance — RoHS compliant.
• Polarized Design — Polar capacitor suitable for DC electrolytic applications.

Typical Applications

• Automotive Electronics — Suitable for electronic modules and control units where AEC-Q200 qualification and high-temperature endurance are required.
• Power Filtering and Decoupling — Low impedance and defined ripple current ratings make this capacitor appropriate for smoothing and decoupling in power subsystems operating at elevated temperatures.
• Embedded Systems in Harsh Environments — The −55 °C to +105 °C operating range and long load-life rating support reliable operation in thermally challenging installations.

Unique Advantages

• Long High-Temperature Life: 5,000 hours at 105 °C provides predictable endurance for designs that must withstand continuous elevated temperatures.
• Automotive-Grade Qualification: AEC-Q200 rating simplifies qualification planning for automotive projects.
• Measured Ripple Performance: Published ripple current values at 120 Hz and 200 kHz allow engineers to size components to actual AC loading conditions.
• Low-Impedance Characteristics: 39 mΩ impedance supports reduced ESR-related losses and improved voltage stability under load.
• Compact Radial Can Package: Small footprint (L: 2 × D: 1.25 cm) with 5 mm lead spacing for through-hole mounting in production environments.
• Regulatory Compliance: RoHS compliance supports use in regulated assembly processes.

Why Choose UPM1A182MHD?

The UPM1A182MHD positions itself as a rugged, low-impedance aluminum electrolytic capacitor tailored for applications that demand long life at elevated temperatures and defined ripple handling. Its AEC-Q200 qualification and 5,000-hour load-life rating at 105 °C make it a practical choice for automotive and other high-reliability electronic designs.

Engineers and procurement teams working on systems that require predictable endurance, compact radial packaging, and clear electrical performance data will find the UPM1A182MHD aligns with reliability-focused design goals while offering straightforward integration into through-hole assemblies.

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