UBT2W330MHD8

The UBT2W330MHD8 is a radial-lead aluminum electrolytic capacitor rated at 33 µF and 450 V, engineered for high-voltage, high-temperature environments. It is part of the UBT series designed for continuous operation up to +125°C and applications requiring robust endurance and stable electrical performance.

Key value propositions include a 450 V rating for high-voltage circuits, AEC‑Q200 qualification for automotive use, and a specified load life of 2000 hours at 125°C—making it suitable for demanding electronics where temperature and reliability are primary concerns.

Key Features

• Electrical Performance — 33 µF capacitance with ±20% tolerance at 120 Hz, and a rated voltage of 450 V for high-voltage filtering and energy storage.
• High‑Temperature Endurance — Rated for operation from −25°C to +125°C with a specified load life of 2000 hours at 125°C for sustained high-temperature operation.
• Leakage and Loss Characteristics — Specified leakage current of 694 µA and a tangent of loss angle (tan δ) of 0.24 measured at 20°C, 120 Hz.
• Ripple Handling — Low-frequency ripple current of 203 mA (120 Hz) and high-frequency ripple current of 365.4 mA (100 kHz) to support AC ripple and switching environments.
• Mechanical & Mounting — Radial lead, can-style package with diameter φ16 mm and length 30.5 mm; lead spacing 7.5 mm (±0.5 mm) for through-hole PCB mounting.
• Packaging & Production — Available in bulk (no terminal forming) or bag packing; product is in mass production and RoHS compliant.
• Qualification — AEC‑Q200 rated for applications requiring industry-recognized automotive component qualification.

Typical Applications

• Automotive Electronics — Suitable for automotive modules that require high-voltage capacitance and high-temperature endurance.
• High‑Voltage Power Supplies — Used where 450 V rating is required for bulk smoothing and voltage hold-up in power conversion stages.
• Industrial High‑Temperature Systems — Employed in electronics exposed to elevated ambient temperatures up to +125°C and demanding duty cycles.

Unique Advantages

• High‑Voltage Capability: 450 V rating enables use in higher-voltage circuits without series stacking.
• Designed for Elevated Temperatures: Specified to operate to +125°C with a 2000‑hour load life, supporting long-term stability in hot environments.
• Automotive‑Grade Qualification: AEC‑Q200 rating aligns the part with automotive reliability expectations for qualified designs.
• Measured Ripple and Loss Data: Published low- and high-frequency ripple currents plus tan δ and leakage current values allow designers to size capacitors with confidence for specific ripple and dissipation requirements.
• Through‑Hole Robustness: Radial-lead can package with defined lead spacing simplifies mounting for rugged PCB assemblies.
• Production & Compliance: Mass-production status and RoHS compliance support volume deployment and regulatory requirements.

Why Choose UBT2W330MHD8?

UBT2W330MHD8 positions itself as a reliable high-voltage electrolytic capacitor for designs that must withstand elevated temperatures and sustained duty. With a 450 V rating, AEC‑Q200 qualification, and a documented 2000‑hour endurance at +125°C, it meets the needs of engineers specifying components for demanding automotive and industrial applications.

This part is well suited for designers seeking a proven radial-lead electrolytic with defined ripple, leakage, and loss characteristics—providing verifiable performance data for system-level thermal and reliability considerations. RoHS compliance and standard packaging options further support procurement and production preparedness.

Request a quote or submit an inquiry to receive pricing and availability information for UBT2W330MHD8 and to discuss qualification or volume requirements with our team.