UHE1A392MHD

The UHE1A392MHD is a radial-lead aluminum electrolytic capacitor from Nichicon's UHE series. It provides 3900 µF nominal capacitance at a rated voltage of 10 V in a compact φ12.5 × 30.5 mm radial can package with 5 mm lead spacing.

Designed for general-purpose applications, this part delivers low impedance, measurable ripple current capability at both low and high frequencies, and long endurance at elevated temperature (8000 hours at 105°C). It is available in bulk (no terminal forming) or bag packing and is RoHS compliant.

Key Features

• Electrical Performance — 3900 µF capacitance with ±20% tolerance and a measured impedance of 78 mOhm supports stable energy storage and discharge characteristics.
• Voltage & Polarization — Rated at 10 V and polarized; suitable where a polarized aluminum electrolytic is required.
• Loss Characteristics — Tangent of loss angle (tanδ) specified as 0.23 at 20°C, 120 Hz for the part.
• Ripple Current Handling — Low-frequency ripple current of 2.12 A at 120 Hz and high-frequency ripple current of 2.65 A at 10 kHz are specified for thermal and ripple management.
• Leakage Current — Specified leakage current of 390 µA under rated conditions.
• Endurance & Temperature — Rated lifetime of 8000 hours at 105°C and operating temperature range from −40°C to 105°C.
• Package & Mounting — Radial lead (through-hole) can, size φ12.5 × 30.5 mm, lead spacing 5.0 mm (±0.5 mm), offered in bulk or bag packing.
• Regulatory — RoHS compliant.

Typical Applications

• General-Purpose Electronics — Intended for general-purpose use where a 3900 µF, 10 V radial aluminum electrolytic capacitor is required.
• High-Temperature Endurance Designs — Suitable for circuitry that requires specified endurance at elevated temperature (8000 hours at 105°C).
• Through-Hole Assemblies — Radial lead format and compact can size support through-hole PCB assemblies and hand/automated insertion processes.

Unique Advantages

• Low impedance form factor — 78 mOhm impedance supports stable performance under load and helps reduce voltage ripple.
• Measured ripple current capability — Rated 2.12 A (120 Hz) and 2.65 A (10 kHz) ripple currents allow designers to account for both low- and high-frequency ripple conditions.
• Extended high-temperature life — 8000-hour endurance at 105°C provides predictable ageing for long-term designs.
• Compact radial can — φ12.5 × 30.5 mm size with 5 mm lead spacing optimizes board space for through-hole implementations.
• Production-ready packaging — Available in bulk (no terminal forming) or bag packing to match assembly and procurement preferences.
• Regulatory readiness — RoHS compliance simplifies environmental requirements for product designs.

Why Choose UHE1A392MHD?

UHE1A392MHD pairs high nominal capacitance (3900 µF) with low impedance and defined ripple current ratings in a compact radial-lead can, providing a practical solution for general-purpose through-hole designs that require reliable performance at elevated temperatures. Its 8000-hour endurance at 105°C and specified leakage and tanδ figures allow engineers to size and predict behavior over long service intervals.

As a mass-production Nichicon part in the UHE series, this capacitor is suitable for designers and procurers seeking a standardized, RoHS-compliant radial electrolytic with clear electrical and mechanical specifications.

Request a quote or contact sales to discuss availability, lead times, and pricing for UHE1A392MHD. Provide your quantity and packaging preference (Bulk or Bag) to receive a tailored response.