UHD0J682MHD

The UHD0J682MHD is a high-reliability miniature aluminum electrolytic capacitor in Nichicon’s UHD series. It is a radial-lead, polarized capacitor offering 6800 µF capacitance at a 6.3 V rating, designed for general-purpose electronic applications that require large capacitance in a compact package.

Engineered for high ripple capability and low impedance at higher frequencies, this unit combines a small φ16×25 mm can with robust endurance and a wide operating temperature range to support sustained performance in demanding environments.

Key Features

• High Capacitance — 6800 µF (6.8 mF) provides bulk energy storage for smoothing and decoupling in power circuits.
• Rated Voltage — 6.3 V working voltage suitable for low-voltage power rails and converters.
• High Ripple Current — Low-frequency ripple current 2.768 A (120 Hz) and high-frequency ripple current 3.46 A (100 kHz) to handle substantial AC ripple stresses.
• Low Impedance / High-Frequency Performance — Specified for lower impedance at high frequency ranges, improving performance in switching and high-frequency environments.
• Endurance — 5000 hours at 105°C, providing sustained lifespan under elevated temperature and bias conditions.
• Operating Temperature — −40°C to +105°C for broad environmental compatibility.
• Loss and Leakage Characteristics — tan δ = 0.32 (measured at 20°C, 120 Hz) and leakage current of 428.4 µA.
• Compact Radial Package — φ16 × 25 mm can with 7.5 mm lead spacing (±0.5 mm) and radial lead mounting for through-hole assemblies.
• Compliance and Availability — RoHS compliant and available in bulk or bag packing; product is in mass production.

Typical Applications

• General Purpose Electronics — Large capacitance and robust ripple handling make this capacitor suitable for general-purpose power filtering and energy storage.
• Power Supply and Converter Support — High ripple current capability and low impedance at higher frequencies support smoothing and decoupling in switch-mode power supplies and DC–DC converters.
• Embedded and Industrial Equipment — Wide −40°C to +105°C temperature range and 5000-hour endurance at 105°C suit longer-life embedded and industrial applications.

Unique Advantages

• Large Bulk Capacitance in a Small Footprint: 6800 µF in a φ16×25 mm can reduces board area compared to multiple smaller capacitors.
• High Ripple Handling Across Frequencies: Specified ripple currents at 120 Hz and 100 kHz enable reliable operation in both low- and high-frequency power systems.
• Designed for Continuous High-Temperature Use: 5000-hour endurance at 105°C supports extended service life in thermally demanding environments.
• Predictable Loss and Leakage: Specified tan δ and leakage current values (measured at 20°C, 120 Hz) allow straightforward thermal and leakage budgeting in designs.
• Through-Hole Convenience: Radial lead form factor with defined lead spacing simplifies PCB layout and assembly for through-hole manufacturing flows.
• Regulatory Compliance: RoHS compliance supports use in regions and products requiring restricted substance adherence.

Why Choose UHD0J682MHD?

The UHD0J682MHD positions itself as a high-capacitance, high-ripple radial electrolytic capacitor for designers who need compact energy storage with reliable long-term performance. Its combination of 6800 µF capacitance, strong ripple current capability at both low and high frequencies, and 5000-hour endurance at 105°C make it suitable for demanding general-purpose power applications and embedded systems.

Manufactured by Nichicon and supplied in production quantities with RoHS compliance, this part offers predictable electrical characteristics and packaging options that simplify procurement and integration into through-hole assemblies.

If you would like pricing, availability, or a formal quote for UHD0J682MHD, please submit a request indicating required quantities and any specific packaging preference (Bulk or Bag Packing) and our team will respond with a quote.