UPM1E392MHD6

The UPM1E392MHD6 is an aluminum electrolytic capacitor from Nichicon’s UPM series, designed as a low-impedance, high-reliability radial-lead electrolytic solution. It provides 3900 µF capacitance at 25 V in a compact φ18 × 35.5 mm can with 7.5 mm lead spacing.

Targeted for demanding power applications, this capacitor delivers sustained performance across a wide temperature range (−55° C to 105° C) with a rated endurance of 5000 hours at 105° C and AEC‑Q200 qualification for reliability-focused designs.

Key Features

• Capacitance and Voltage — 3900 µF nominal capacitance rated for 25 V operation, with a capacitance tolerance of ±20% (120 Hz, 20° C).
• Low Impedance — Low impedance construction with a specified impedance of 21 mΩ, supporting efficient filtering and decoupling in power circuits.
• High Ripple Current Capability — Supports 4.247 A low-frequency ripple current at 120 Hz and 2.74 A high-frequency ripple current at 200 kHz for robust handling of AC stress in power applications.
• Thermal and Endurance Performance — Rated for −55° C to 105° C operating range and a 5000-hour life at 105° C, enabling long-term stability under elevated temperature and load.
• Electrical Characteristics — Dissipation factor (tan δ) of 0.18 measured at 20° C, 120 Hz; leakage current specified as 2925 µA.
• Form Factor and Mounting — Radial lead, polarized can with physical dimensions φ18 × 35.5 mm, lead spacing 7.5 mm (±0.5 mm), suitable for through-hole implementations.
• Compliance and Packaging — AEC‑Q200 rated and RoHS compliant; available in bulk (no terminal forming) or bag packing. Product is in mass production.

Typical Applications

• Power Supply Filtering — Bulk energy storage and smoothing in DC power supplies and intermediate bus capacitors where high capacitance and low impedance are required.
• DC‑DC Converters — Input/output decoupling and ripple attenuation for converter stages benefiting from the capacitor’s high ripple current capability and low impedance.
• Motor Drives and Power Electronics — Energy buffering and transient suppression in drive inverters and motor control systems operating across wide temperature ranges.
• Automotive Electronics — Use in automotive-grade systems that require AEC‑Q200 qualified components for enhanced reliability in vehicle electronic modules.

Unique Advantages

• Designed for High Ripple Loads: Specified LF ripple current of 4.247 A (120 Hz) and HF ripple current of 2.74 A (200 kHz) to handle demanding AC stress without performance degradation.
• Extended High‑Temperature Life: 5000 hours endurance at 105° C provides predictable long-term behavior in thermally stressed environments.
• Low Impedance for Efficient Filtering: 21 mΩ impedance reduces voltage ripple and improves transient response in power circuits.
• Automotive-Ready Reliability: AEC‑Q200 rating indicates suitability for reliability-focused applications where qualification is required.
• Compact Through-Hole Form Factor: φ18 × 35.5 mm radial can with 7.5 mm lead spacing offers a space-efficient, robust mounting option for power assemblies.
• Regulatory Compliance: RoHS compliance supports use in designs that require lead-free, restricted-substance conformance.

Why Choose UPM1E392MHD6?

UPM1E392MHD6 combines high capacitance and low impedance with proven endurance at elevated temperature, making it a practical choice for engineers specifying electrolytic bulk capacitance in power-dense designs. Its radial-lead can package and defined mechanical dimensions support straightforward through-hole implementation and reliable electrical connections.

This part is positioned for designs that demand sustained ripple handling, thermal durability, and industry-grade qualification; it is well suited to power supply filtering, converter decoupling, motor drive support, and automotive electronic modules where AEC‑Q200 qualification and long operational life are important.

To request a quote or submit an inquiry about availability and volume pricing for UPM1E392MHD6, please contact the supplier’s sales channel or request a formal quotation through your preferred procurement process.