UBT2W100MHD8

The UBT2W100MHD8 from Nichicon is a radial-lead aluminum electrolytic capacitor in the UBT series, engineered for high-voltage, high-temperature applications. It delivers 10 µF capacitance at a 450 V rating with a compact φ12.5 × 20 mm can and 5 mm lead spacing.

Designed for demanding environments, this part offers AEC-Q200 qualification, RoHS compliance, and a rated endurance of 2000 hours at +125°C, making it suitable for heavy-duty automotive electronics and other high-temperature power systems.

Key Features

• Electrical Performance — 10 µF nominal capacitance with tolerance −20% to +20% at 120 Hz, 20°C, providing predictable bulk capacitance for high-voltage circuits.
• High Voltage Rating — Rated at 450 V to support high-voltage bus and power applications.
• High-Temperature Endurance — Rated life of 2000 hours at +125°C under D.C. bias plus rated ripple current, suited for sustained elevated-temperature operation.
• Ripple Current Handling — Low-frequency ripple current 86 mA (120 Hz) and high-frequency ripple current 154.8 mA (100 kHz) for mixed-frequency power environments.
• Leakage and Dissipation — Specified leakage current 280 µA and tan δ (DF) of 0.24 measured at 20°C, 120 Hz, for controlled losses and predictable behavior.
• Mechanical & Packaging — Compact radial can (φ12.5 × 20 mm), 5 mm lead spacing (±0.5 mm); available in bulk (no terminal forming) or bag packing for flexible assembly handling.
• Compliance & Qualification — AEC-Q200 qualification and RoHS compliance, supporting use in regulated automotive electronics and environmentally constrained designs.

Typical Applications

• Automotive Electronics — AEC-Q200 qualification and +125°C endurance make the UBT2W100MHD8 suitable for automotive electronic modules that require high-voltage bulk capacitance.
• High-Voltage Power Systems — 450 V rating and 10 µF capacitance provide high-voltage filtering and energy storage in power conversion and distribution circuits.
• High-Temperature Control Modules — 2000 h life at 125°C supports use in control electronics exposed to sustained elevated temperatures.

Unique Advantages

• High-Voltage Capability: 450 V rating enables use in high-voltage rails without adding parallel components.
• High-Temperature Reliability: Endurance specified at 125°C (2000 hours) provides predictable performance in elevated-temperature environments.
• AEC-Q200 Qualified: Designed to meet automotive electronic qualification requirements for reliability in vehicle systems.
• Dual-Frequency Ripple Handling: Specified ripple currents at 120 Hz and 100 kHz allow designers to assess performance across typical low- and high-frequency power conditions.
• Compact Radial Package: φ12.5 × 20 mm can and 5 mm lead spacing offer a space-conscious solution for through-hole assemblies.
• RoHS Compliant & Mass Production Ready: Environmentally compliant and available in mass-production quantities with bulk or bag packing options.

Why Choose UBT2W100MHD8?

The UBT2W100MHD8 balances high-voltage capability, compact radial packaging, and elevated-temperature endurance for demanding power and automotive applications. With a 450 V rating, 10 µF capacitance, AEC-Q200 qualification and a specified 2000-hour life at +125°C, it addresses design needs where reliable high-voltage bulk capacitance and thermal resilience are required.

This part is well suited to designers and procurement teams specifying components for automotive modules, high-voltage power systems, and control electronics that require verified endurance, controlled leakage and loss characteristics, and production-ready packaging options.

To request a quote or discuss availability for the UBT2W100MHD8, please contact sales or submit a quotation request with your quantity and lead-time requirements.