UPM1K390MPD6

The UPM1K390MPD6 is an aluminum electrolytic capacitor from Nichicon's UPM series, designed for low impedance and high-reliability applications. This radial-lead, polarized capacitor delivers 39 µF at 80 V with a compact radial can package suitable for confined board layouts.

Its combination of a wide operating temperature range (−55°C to +105°C), a 5000-hour load-life rating at 105°C, and AEC-Q200 qualification makes it appropriate for demanding electronics, including automotive and industrial power filtering and smoothing tasks.

Key Features

• Capacitance and Voltage: 39 µF rated capacitance at 80 V provides bulk energy storage and decoupling for mid-voltage rails.
• Low impedance: 490 mΩ impedance and a tan δ of 0.08 contribute to reduced voltage ripple and improved filtering performance.
• Controlled leakage: Specified leakage current of 93.6 µA supports predictable bias conditions in power circuits.
• High-temperature endurance: Rated for 5000 hours at +105°C (endurance specified for the UPM series), enabling stable long-term operation in elevated-temperature environments.
• Wide temperature range: Operational from −55°C to +105°C for use across harsh thermal environments.
• Radial lead package: φ10 × 12.5 mm can with 5 mm lead spacing and radial lead mounting for through-hole PCB assembly and robust mechanical mounting.
• AEC-Q200 qualified: Series-level AEC-Q200 rating for designs requiring recognized component-level automotive qualification.
• Regulatory compliance: RoHS compliant to meet environmental and regulatory requirements.
• Ripple handling: Rated ripple current of 109.7 mA at 120 Hz and 215 mA at 200 kHz to address both low- and high-frequency ripple conditions.

Typical Applications

• Automotive power modules: Bulk decoupling and smoothing in control modules and power electronics where AEC-Q200 qualification and extended high-temperature life are required.
• Industrial power supplies: Input/output filtering and energy buffering for mid-voltage rails that require stable capacitance and low impedance under load.
• DC–DC converters: Output smoothing and ripple reduction where compact radial packaging and defined ripple current ratings support reliable regulation.
• Embedded control systems: Local energy storage and noise suppression for controllers and sensors operating across −55°C to +105°C.

Unique Advantages

• Long-term elevated-temperature reliability: 5000-hour load-life rating at +105°C helps ensure consistent performance in thermally stressed applications.
• Measurable low-loss performance: Low tan δ (0.08) and 490 mΩ impedance reduce dissipative losses, improving filter efficiency and thermal behavior.
• predictable leakage behavior: Specified leakage current (93.6 µA) allows accurate margining in bias-sensitive circuits.
• Compact radial form factor: φ10 × 12.5 mm can with 5 mm lead spacing offers a small footprint for through-hole assemblies while maintaining sufficient capacitance.
• Automotive-capable qualification: AEC-Q200 series-level qualification supports selection for vehicle electronics and other high-reliability programs.
• Regulatory readiness: RoHS compliance simplifies integration into designs with environmental and substance restrictions.

Why Choose UPM1K390MPD6?

UPM1K390MPD6 combines a compact radial package with proven series characteristics—low impedance, controlled leakage, and extended high-temperature life—making it a practical choice for designers who need reliable bulk capacitance in constrained assemblies. The AEC-Q200 qualification and RoHS compliance further position it for long-life automotive and industrial projects.

This part is well suited for engineers specifying components for mid-voltage filtering, DC–DC converter outputs, and power-module decoupling where stable performance across −55°C to +105°C and quantified ripple and leakage parameters are required.

If you would like pricing, availability, or to request a quote for UPM1K390MPD6, please submit a quote request or contact our sales team for further technical and procurement assistance.