UPT2W680MHD6

The UPT2W680MHD6 is a radial-lead aluminum electrolytic capacitor from Nichicon's UPT series, offering 68 µF capacitance at a 450 V rating in a compact φ18 × 30.5 mm can. It combines a high voltage rating with engineered ripple-current capability and a long endurance specification for demanding high-voltage, general-purpose applications.

Designed for applications that require sustained ripple handling and stable operation across a wide temperature range, this capacitor provides a balance of capacitance, voltage capability, and lifetime for industrial and lighting-related designs.

Key Features

• Voltage and Capacitance — Rated at 450 V with 68 µF nominal capacitance and ±20% tolerance, suitable where high DC voltage ratings are required.
• High Ripple Current Capability — Low-frequency ripple current of 480 mA (120 Hz) and high-frequency ripple current of 768 mA (10 kHz), enabling reliable filtering under AC ripple stress.
• Long Endurance — Specified endurance of 5000 hours at 105°C under DC bias plus rated ripple current, with limits for capacitance change, tan δ, and leakage current defined by the datasheet.
• Wide Operating Temperature — Operational range from −40°C to +105°C for stable performance across typical industrial temperature conditions.
• Compact Radial Package — Radial lead can with dimensions φ18 × 30.5 mm and 7.5 mm lead spacing (±0.5 mm), available in bulk or bag packing for easy assembly and stocking.
• RoHS Compliant — Meets RoHS directive requirements, supporting regulatory compliance in equipment BOMs.

Typical Applications

• Lighting Ballasts — The datasheet identifies the UPT series as suited for ballast applications; high ripple capability and 450 V rating support ballast duties.
• General-Purpose High-Voltage Circuits — Provides 68 µF at 450 V for smoothing and energy storage where a compact, polarized aluminum electrolytic is appropriate.
• Industrial Power Modules — Long 5000-hour endurance at 105°C combined with elevated ripple handling makes it suitable for continuous-duty power electronics in industrial equipment.

Unique Advantages

• High DC voltage support: 450 V rating allows use in higher-voltage DC rails without up-rating components.
• Enhanced ripple handling: Specified ripple currents (480 mA @120 Hz, 768 mA @10 kHz) reduce stress on the capacitor in AC-influenced circuits.
• Long operational life: 5000 hours endurance at 105°C provides predictable aging behavior for longer maintenance intervals.
• Temperature resilience: −40°C to +105°C operating range maintains electrical characteristics across standard industrial environments.
• Compact radial form factor: φ18 × 30.5 mm can and 7.5 mm lead spacing simplify PCB layout in space-constrained designs.
• Regulatory readiness: RoHS compliance eases integration into products targeting regulated markets.

Why Choose UPT2W680MHD6?

UPT2W680MHD6 from Nichicon delivers a focused combination of high-voltage capability, significant ripple-current tolerance, and a long 5000-hour endurance at elevated temperature. Its compact radial can and standard lead spacing make it straightforward to integrate into existing PCB footprints while providing the electrical robustness required for continuous-operation equipment.

This part is well suited to engineers and procurement teams specifying capacitors for ballast circuits, general-purpose high-voltage smoothing, and industrial power modules where predictable lifetime, RoHS compliance, and verified ripple performance matter.

Request a quote or submit an inquiry for pricing and availability to evaluate UPT2W680MHD6 for your next design.