UPM1E391MHD6

The UPM1E391MHD6 is an aluminum electrolytic capacitor in Nichicon’s UPM series, offering 390 µF capacitance at a 25 V rating in a radial-lead can. It is a polarized, low-impedance component designed for board-level power applications.

Built for high reliability, this part is AEC-Q200 qualified, RoHS compliant and rated for a −55°C to 105°C operating range with a 5000 hour endurance at 105°C, making it suitable for demanding automotive and industrial environments.

Key Features

• Capacitance & Voltage — 390 µF nominal capacitance with a 25 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Low Impedance — Specified impedance of 80 mΩ and a tangent of loss angle (tanδ) of 0.14 measured at 20°C, 120 Hz for low-loss performance.
• Ripple Current Capability — Low-frequency ripple current 432 mA at 120 Hz and high-frequency ripple current 720 mA at 200 kHz to handle AC stress across frequencies.
• Leakage Current — Leakage current specified at 292.5 µA after rated voltage application conditions.
• High Endurance — 5000 hours load-life at +105°C under rated conditions for stable performance over extended high-temperature operation.
• Wide Temperature Range — Operates from −55°C to 105°C to accommodate broad environmental conditions.
• Mechanical & Packaging — Radial lead can with size φ12.5 × 15L, 5 mm lead spacing (±0.5 mm). Available in bulk (no terminal forming) or bag packing.
• Standards & Compliance — AEC-Q200 qualified and compliant to RoHS directives (2011/65/EU, (EU)2015/863).

Typical Applications

• Automotive electronics — AEC-Q200 qualification and 5000 h endurance at 105°C support use in automotive electrical systems requiring reliable electrolytic capacitance.
• Power circuits in harsh environments — High ripple current capability and −55°C to 105°C operating range suit designs exposed to thermal and electrical stress.
• Through-hole board assemblies — Radial lead package and standard 5 mm lead spacing simplify integration into through-hole power modules and assemblies.

Unique Advantages

• Predictable low-loss behavior: 80 mΩ impedance and tanδ 0.14 at 20°C, 120 Hz provide quantifiable performance for filtering and decoupling designs.
• Broad ripple handling: Dual ripple current specifications (432 mA at 120 Hz, 720 mA at 200 kHz) support AC stress across common frequency ranges.
• Extended high-temperature life: 5000-hour endurance at 105°C gives long-term stability for sustained elevated-temperature operation.
• Automotive-grade qualification: AEC-Q200 status enables selection for systems that require automotive-level components.
• Compact radial form factor: φ12.5 × 15L can with 5 mm lead spacing offers a space-conscious solution for through-hole layouts.
• Regulatory compliance: RoHS compliance supports environmental requirements for modern electronics manufacturing.

Why Choose UPM1E391MHD6?

The UPM1E391MHD6 combines measurable low-impedance electrical characteristics with high-temperature endurance and automotive-grade qualification from Nichicon’s UPM family. Its defined ripple current ratings, controlled leakage, and temperature specification make it a practical choice when predictable electrolytic performance is required under electrical and thermal stress.

This part suits designers and procurement teams looking for a compact radial electrolytic capacitor with verified endurance and standards compliance for automotive and industrial power applications, delivering long-term stability and clear, spec-driven selection criteria.

Request a quote or contact sales to obtain pricing, lead time and available packaging options for the UPM1E391MHD6.