UBT1A332MHD8

The UBT1A332MHD8 is a Nichicon UBT series aluminum electrolytic capacitor in a radial-can package, offering 3.3 mF capacitance at a 10 V rating. Engineered for high-temperature endurance, it supports continuous operation from −40°C to +125°C with a rated load-life of 10,000 hours at +125°C.

Targeted at demanding electronic systems, this polarized radial lead capacitor delivers high ripple-current capability and low impedance in a compact φ16 × 25 mm can, making it suitable for applications that require durable bulk capacitance and robust thermal performance.

Key Features

• Capacitance and Tolerance: 3.3 mF (3300 µF) with a tolerance of −20% to +20%, offering predictable bulk energy storage for power applications.
• Voltage Rating: 10 V rated working voltage suitable for low-voltage power rails and energy storage roles in electronic subsystems.
• High-Temperature Endurance: Rated for −40°C to +125°C operation with a specified life of 10,000 hours at 125°C, supporting long-term use in elevated-temperature environments.
• High Ripple Current & Low Impedance: Low impedance of 24 mΩ with ripple current capability of 1.541 A at 120 Hz (low frequency) and 2.3 A at 100 kHz (high frequency), enabling reliable handling of significant AC ripple and transient currents.
• Electrical Losses and Leakage: Specified tangent of loss angle (tan δ) of 0.24 (measured at 20°C, 120 Hz) and leakage current of 990 µA, allowing designers to account for dissipation and standby current.
• Package and Mounting: Radial lead, polarized aluminum can (φ16 × 25 mm) with 7.5 mm lead spacing; available in bulk or bag packing for production assembly.
• Automotive-Grade Qualification: AEC-Q200 rated, making it appropriate for automotive electronic systems that require component-level qualification.
• Regulatory Compliance: RoHS compliant, suitable for designs requiring restricted-substance conformity.

Typical Applications

• Automotive electronic systems — Designed for use in automotive electronics where operation up to +125°C and AEC-Q200 qualification are required.
• High-temperature power modules — Provides bulk capacitance and ripple handling in circuits exposed to elevated temperatures and continuous load-life demands.
• On-board filtering and energy buffering — Low impedance and high ripple-current capability support smoothing and transient buffering on low-voltage power rails.

Unique Advantages

• Long-term high-temperature reliability: Specified 10,000 hours endurance at 125°C reduces maintenance and replacement in thermal-stressed applications.
• Robust ripple handling: 1.541 A (120 Hz) and 2.3 A (100 kHz) ripple current ratings help maintain voltage stability under heavy AC ripple and switching conditions.
• Compact radial-can footprint: φ16 × 25 mm package delivers substantial capacitance in a small board area for space-constrained designs.
• Automotive qualification: AEC-Q200 rating and suitability for automotive electronics simplify component selection for vehicle systems requiring qualified parts.
• Predictable electrical characteristics: Specified impedance (24 mΩ), tan δ (0.24 at 20°C/120 Hz) and leakage current (990 µA) allow precise power-loss and thermal budgeting.
• Production-ready packaging: Available in bulk or bag packing and listed as mass production, supporting BOM planning and volume procurement.

Why Choose UBT1A332MHD8?

The UBT1A332MHD8 combines high bulk capacitance with low impedance and strong ripple-current capability in a compact radial aluminum can, optimized for sustained operation up to +125°C. Its 10,000-hour life rating at elevated temperature and AEC-Q200 qualification make it a suitable choice for designers specifying components for demanding automotive and high-temperature electronic systems.

With clear electrical specifications—leakage current, tan δ, impedance—and production-ready packaging, this Nichicon component supports predictable integration, thermal budgeting, and long-term availability for engineers and procurement teams.

Request a quote or contact our sales team to discuss availability, lead times, and how UBT1A332MHD8 can meet your high-temperature, high-reliability capacitor requirements.