UHE1C392MHD6

The UHE1C392MHD6 is a radial‑lead, miniature aluminum electrolytic capacitor from Nichicon’s UHE series, designed for general‑purpose electronic applications requiring a high‑capacitance through‑hole solution. It combines a 3.9 mF capacitance with a 16 V rating, low impedance, and long endurance for use in circuits that require bulk energy storage and ripple handling.

Key value attributes include low DC impedance (60 mΩ), high ripple current capability across low and high frequencies, and a long rated life of 10,000 hours at 105°C, enabling sustained performance in elevated operating temperatures.

Key Features

• Capacitance & Voltage: 3.9 mF nominal capacitance at a rated voltage of 16 V, with a tolerance of −20% to +20%.
• Low Impedance: Rated impedance of 60 mΩ, suitable for applications that require low ESR for improved ripple handling and transient response.
• High Ripple Current Capacity: Supports 2.344 A low‑frequency ripple current at 120 Hz and 2.93 A at 10 kHz, allowing effective suppression of both low and high frequency ripple components.
• Long Endurance: Life/endurance rated at 10,000 hours at 105°C, providing extended operational life under high‑temperature stress.
• Thermal Range: Operating temperature range from −40°C to +105°C for use across a wide temperature span.
• Leakage Current: Specified leakage current of 624 µA after application of rated voltage, useful for power budgeting and standby calculations.
• Package & Mounting: Radial lead, can‑style package with a diameter of φ16 mm and length 25 mm, lead spacing 7.5 mm (±0.5 mm); available in bulk or bag packing (no terminal forming).
• Compliance: RoHS‑compliant construction as specified in product data.

Typical Applications

• General Purpose Electronics — Provides 3.9 mF at 16 V for bulk decoupling and energy storage in general‑purpose circuit designs that require a through‑hole radial capacitor.
• Power Supply Filtering — Low impedance and specified ripple current ratings make it suitable for smoothing and filtering tasks in power supply and regulator circuits.
• High‑Temperature Deployments — Rated for operation up to 105°C with a 10,000‑hour endurance rating, supporting applications that operate in elevated ambient temperatures.
• Through‑Hole PCB Designs — Radial lead mounting and standard can package simplify installation in through‑hole assemblies and serviceable designs.

Unique Advantages

• Extended High‑Temperature Life: 10,000 hours at 105°C gives designers a predictable endurance specification for long‑life applications.
• Low ESR Performance: 60 mΩ impedance reduces losses and improves ripple handling and transient delivery in power circuits.
• Broad Ripple Handling: Separate ripple current ratings at 120 Hz and 10 kHz quantify capability across low and high frequencies for reliable filtering.
• Compact Miniature Footprint: φ16 × 25 mm can package balances high capacitance with a small radial‑lead form factor for space‑constrained boards.
• Wide Operating Temperature: −40°C to +105°C range supports designs exposed to a broad thermal environment.
• RoHS Compliance: Environmentally compliant construction for markets requiring RoHS‑conforming components.

Why Choose UHE1C392MHD6?

UHE1C392MHD6 is positioned for designs that need a high‑capacitance, low‑impedance radial electrolytic capacitor with quantifiable ripple and endurance characteristics. Its combination of 3.9 mF capacitance, 16 V rating, low ESR, and a 10,000‑hour life at 105°C makes it suitable for engineers specifying reliable through‑hole capacitors for power filtering, bulk decoupling, and other general‑purpose applications.

This part suits design and procurement teams seeking a compact, robust aluminum electrolytic with clear electrical parameters (impedance, leakage, ripple current) and RoHS compliance, enabling predictable performance and straightforward integration into existing through‑hole assemblies.

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