ULR2W6R8MNL1GS

The ULR2W6R8MNL1GS is a surface-mount aluminum electrolytic capacitor from Nichicon's ULR series. It delivers 6.8 µF capacitance at a 450 V rating in a compact chip-style can (φ10 × 10 mm), designed for high-voltage power and filtering functions.

Engineered for demanding thermal and ripple environments, this part targets power electronics and automotive applications that require high-voltage handling, long endurance at elevated temperature, and AEC-Q200 qualification.

Key Features

• Electrical Performance — 6.8 µF nominal capacitance with tolerance −20% to +20% and a rated voltage of 450 V, suitable for high-voltage DC filtering and energy storage.
• Loss and Leakage — tanδ (DF) specified at 0.30 (measured at 20°C, 120 Hz) and leakage current of 222.4 µA, enabling predictable dissipation and leakage behavior in designs.
• Ripple Handling — Low-frequency ripple current 40 mA (120 Hz) and high-frequency ripple current 64 mA (10 kHz), with frequency coefficients provided in the series datasheet for sizing across frequencies.
• Thermal and Endurance — Rated for −40°C to +105°C operation and specified endurance of 3000 hours at 105°C with defined limits for capacitance change, tanδ, and leakage current after endurance testing.
• Package and Mounting — Chip-type, surface-mount radial can package (φ10 × 10L) with surface-mount land size 10.3 mm × 10.3 mm and embossed carrier taping for automated SMT assembly.
• Qualification — AEC-Q200 rated component suitable for applications requiring that qualification level.

Typical Applications

• Automotive Power Electronics — High-voltage filtering and smoothing in automotive power modules and DC-DC stages where AEC-Q200 qualification and high-voltage capability are required.
• Power Supplies and Converters — Bulk and decoupling capacitor for high-voltage SMPS and DC-DC converters, benefiting from the 450 V rating and specified ripple currents.
• Industrial Control Electronics — Energy storage and ripple suppression in industrial power circuits operating across −40°C to +105°C.
• High-Voltage Filtering — Compact chip-type solution for high-voltage DC filtering in compact assemblies where board space and automated placement matter.

Unique Advantages

• High-Voltage Capability: 450 V rated design supports high-voltage DC applications without the need for larger discrete solutions.
• Compact Chip Package: φ10 × 10 mm chip can reduces board footprint while maintaining aluminum electrolytic capacitance density.
• Qualified for Automotive Use: AEC-Q200 rating provides qualification alignment for automotive-grade systems and related design requirements.
• Extended Endurance at Elevated Temperature: 3000 hours at 105°C endurance gives designers a clear reliability metric for thermal stress scenarios.
• Frequency-aware Ripple Performance: Specified ripple currents at 120 Hz and 10 kHz, plus series frequency coefficients, help correctly size the capacitor across operating bandwidths.

Why Choose ULR2W6R8MNL1GS?

The ULR2W6R8MNL1GS combines a high 450 V rating with a compact surface-mount aluminum electrolytic package and AEC-Q200 qualification, delivering a reliable high-voltage capacitor option for power-dense designs. Its defined ripple specifications, loss characteristics, and measured leakage make it straightforward to model in power supply and filtering applications.

This part is ideal for engineers designing automotive power electronics, high-voltage converters, and industrial control systems that require a balance of voltage capability, thermal endurance, and automated assembly compatibility. The clear endurance and thermal ratings support long-term reliability planning and component selection.

Request a quote or submit a sourcing inquiry for ULR2W6R8MNL1GS to receive pricing, lead-time, and packaging details from distribution or supply channels.