UBY1V332MHL

The UBY1V332MHL is a miniature aluminum electrolytic capacitor from Nichicon's UBY series, designed as a high-reliability, radial-lead can-type component. It delivers 3.3 mF capacitance at a 35 V rating with polarized radial leads and a compact footprint (L: 4 × D: 1.25 cm).

Engineered for demanding environments, this component offers high ripple-current capability, low equivalent series resistance, and extended high-temperature endurance, making it suitable for automotive control circuits and other high-reliability power applications.

Key Features

• Capacitance and Voltage — 3.3 mF nominal capacitance rated for 35 V operation, with a tolerance of −20% to +20%.
• High-Temperature Operation — Rated for operation from −40°C to 135°C, supporting designs that require elevated ambient or internal temperatures.
• High Ripple-Current Capability — Supports 2.603 A at 120 Hz and 3.47 A at 100 kHz, enabling handling of substantial AC ripple on DC rails.
• Low Impedance — Specified equivalent series resistance of 24 mΩ at 100 kHz for improved power delivery and lower loss.
• Long Endurance — Endurance rating of 3000 hours at 135°C under rated conditions, suitable for extended-life applications.
• Automotive-Grade Qualification — AEC-Q200 qualified and listed for automotive applications; RoHS compliant.
• Package and Mounting — Radial lead, can-style package with 5 mm lead spacing for through-hole mounting and robust mechanical attachment.

Typical Applications

• Automotive control modules — Used in control circuitry where high-temperature endurance and AEC-Q200 qualification are required.
• Electric power steering systems — Handles ripple and transient currents common in motor-assist power electronics.
• Direct injection engine drive electronics — Supports power conditioning and decoupling in fuel-injection control circuits.

Unique Advantages

• High ripple-handling capability: Specified ripple currents at both low and high frequencies reduce heating and improve reliability under dynamic loads.
• Low ESR at high frequency: 24 mΩ at 100 kHz minimizes voltage drop and power loss in high-switching or high-frequency power designs.
• Extended high-temperature endurance: 3000 hours at 135°C offers longer service life in thermally stressed environments.
• AEC-Q200 qualification: Provides a verified qualification baseline for automotive and other reliability-focused applications.
• Compact, through-hole form factor: Radial lead can with 5 mm lead spacing simplifies assembly in legacy and ruggedized boards.
• Regulatory compliance: RoHS compliant for use in assemblies requiring restricted-substance conformance.

Why Choose UBY1V332MHL?

UBY1V332MHL combines the UBY series' emphasis on high ripple current and low impedance with AEC-Q200 qualification and RoHS compliance, delivering a capacitor tailored for high-reliability power circuits. Its polarized radial-can package and compact dimensions make it straightforward to integrate into automotive control units and other applications that demand stable performance at elevated temperatures.

This part is well suited for electronic designers and procurement teams specifying components for systems where robust ripple handling, low ESR, and documented high-temperature endurance are required. The result is a component that supports longer operational life and predictable electrical behavior under thermal and electrical stress.

If you would like pricing, lead-time information, or a formal quotation for UBY1V332MHL, please request a quote or contact sales with your part quantity and delivery requirements.