UBY2A561MHL

The UBY2A561MHL is a radial-lead aluminum electrolytic capacitor engineered for high-temperature, high-ripple applications. It delivers 560 µF at a 100 V rating with a compact φ16 × 35.5 mm can and 7.5 mm lead spacing.

Designed for demanding control electronics, this AEC-Q200 qualified component offers a combination of high ripple-current handling, low ESR and extended endurance at elevated temperatures, making it well suited for automotive control modules and other power-dense systems.

Key Features

• Capacitance & Voltage — 560 µF nominal capacitance with a 100 V rated voltage and capacitance tolerance of −20% to +20%.
• High-Temperature Endurance — Rated for operation from −40 °C to +135 °C and specified for 2000 hours at 135 °C under rated conditions.
• Low Equivalent Series Resistance (ESR) — 27 mΩ measured at 20 °C / 100 kHz, supporting efficient high-frequency performance.
• High Ripple Current Capability — 1.71 A at 120 Hz (low frequency) and 3.42 A at 100 kHz (high frequency) to support heavy ripple and switching loads.
• Leakage Current — Specified leakage current of 1680 µA.
• Polarized Radial-Lead Package — Radial can package with φ16 × 35.5 mm dimensions and 7.5 mm lead spacing; available in bulk (no terminal forming) or bag packing.
• Automotive-Grade Qualification — AEC-Q200 rated and intended for automotive control circuits.
• Regulatory Compliance — RoHS compliant.

Typical Applications

• Automotive control modules — Suited for control electronics such as electric power steering and direct injection engine drive where high ripple tolerance and elevated operating temperature are required.
• Power supply filtering — Bulk and smoothing capacitance in DC-DC converters and power rails that demand low ESR and high ripple current handling.
• Motor drive electronics — Energy buffering and ripple suppression in motor controllers and drive inverters.

Unique Advantages

• High ripple-current capacity: Supports both low- and high-frequency ripple (1.71 A @120 Hz, 3.42 A @100 kHz), reducing stress on upstream components.
• Low loss at high frequency: 27 mΩ ESR at 100 kHz improves efficiency and thermal performance in switching environments.
• High-temperature reliability: Rated to −40 °C to +135 °C with 2000 hours endurance at 135 °C for long-term stability in hot environments.
• Automotive qualification: AEC-Q200 rating supports use in automotive electronics and other demanding applications.
• Regulatory readiness: RoHS compliance simplifies integration into regulated production programs.
• Production-ready availability: Listed as mass production and supplied in bulk or bag packing for volume assembly workflows.

Why Choose UBY2A561MHL?

The UBY2A561MHL combines a high-capacitance, high-voltage profile with low ESR and elevated temperature endurance, positioning it for designs that require robust energy buffering and ripple management under thermal stress. Its AEC-Q200 qualification and targeted specification set make it appropriate for automotive control electronics and similarly demanding power systems.

Choose this part when you need a production-ready aluminum electrolytic capacitor that balances capacitance, ripple capability and thermal endurance while maintaining compliance with RoHS and automotive-grade expectations.

Request a quote or contact sales to discuss availability, lead times and how UBY2A561MHL can fit your next high-temperature, high-ripple design.