UPJ0J682MHD6

The UPJ0J682MHD6 is a radial-lead aluminum electrolytic capacitor from Nichicon's UPJ series, designed for low impedance and high-reliability power applications. It provides 6800 µF capacitance at a rated voltage of 6.3 V in a compact φ18 × 25 mm can with 7.5 mm lead spacing.

Suited for general-purpose and switching power supply applications, this component delivers high ripple-current capability and extended endurance—supporting sustained operation at elevated temperature up to 105°C for long-life designs.

Key Features

• Capacitance & Voltage: 6800 µF nominal capacitance at 6.3 V rating with tolerance of -20% to +20%, providing bulk energy storage for low-voltage power rails.
• Low Impedance & High Ripple Handling: Specified low-frequency ripple current of 1782 mA (120 Hz) and high-frequency ripple current of 1980 mA (200 kHz), supporting demanding switching supply filtering.
• Long Endurance: Rated for 5000 hours life at 105°C under load, enabling extended reliability in continuous-duty thermal environments.
• Electrical Loss & Leakage: Dissipation factor (tan δ) specified at 0.32 (measured at 20°C, 120 Hz) and leakage current listed as 1285.2 µA, giving clear electrical behavior metrics for design validation.
• Wide Temperature Range: Operational from -55°C to +105°C to accommodate a broad set of ambient conditions.
• Package & Mounting: Radial lead, polar can package (φ18 × 25 mm) with 7.5 mm lead spacing (±0.5 mm). Available in bulk (no terminal forming) and bag packing for through-hole assembly.
• Regulatory Compliance: RoHS compliant, aligning with standard material-restriction requirements.

Typical Applications

• Switching Power Supplies — Bulk and output smoothing where high ripple current capability and low impedance are required to stabilize low-voltage rails.
• Industrial Power Modules — Energy storage and decoupling in power conversion modules operating at elevated temperatures up to 105°C.
• Consumer Electronics Power Filtering — Local energy reservoir and transient suppression on low-voltage boards requiring through-hole robustness.

Unique Advantages

• High Ripple Capacity: Nearly 2 A ripple capability at high frequency (200 kHz) reduces stress on upstream regulation and improves output stability in switching circuits.
• Extended High-Temperature Life: 5000-hour endurance at 105°C supports long-term reliability in continuously powered applications.
• Compact High-Capacitance Package: 6800 µF in a φ18 × 25 mm radial can provides significant capacitance density for space-constrained through-hole designs.
• Measured Electrical Parameters: Specified tan δ (0.32 at 20°C, 120 Hz) and quantified leakage current (1285.2 µA) enable predictable selection and verification in design validation.
• Through-Hole Assembly Friendly: Radial leads with 7.5 mm spacing and standard lead diameters simplify manual or wave-solder assembly processes.
• RoHS Compliant: Aligns with material-restriction requirements for commercial and industrial products.

Why Choose UPJ0J682MHD6?

UPJ0J682MHD6 positions itself as a robust, low-impedance electrolytic solution for engineers needing 6800 µF at 6.3 V with strong ripple-current performance and extended 105°C endurance. Its measurable electrical characteristics—tan δ and leakage current—combined with a compact radial can make it easy to specify and validate in switching power and general-purpose power-filtering designs.

This part is appropriate for designers who require high bulk capacitance in a through-hole form factor with documented ripple capabilities and long-term thermal endurance, providing clarity for BOM decisions and reliability planning.

Request a quote or contact sales to discuss availability, lead times, and pricing for UPJ0J682MHD6.