UBX2A221MHL

The UBX2A221MHL is a radial-lead aluminum electrolytic capacitor offering 220 µF capacitance at a 100 V rating in a compact φ16 × 30.5 mm can. It is part of Nichicon’s UBX series engineered for high-temperature operation and long life.

Designed for demanding environments, this polarized capacitor provides a wide operating temperature range (−55 °C to +150 °C), AEC-Q200 rating, and a 2000-hour endurance at 150 °C, making it suitable for robust electronic systems where thermal and electrical reliability matter.

Key Features

• Capacitance & Voltage: 220 µF nominal capacitance with a 100 V rated voltage and ±20% tolerance, suitable for higher-voltage bulk energy storage.
• High-temperature endurance: Rated for −55 °C to +150 °C with a lifetime of 2000 hours at 150 °C under rated conditions.
• Ripple handling: Low-frequency ripple current 924.6 mA at 120 Hz and high-frequency ripple current 1.38 A at 100 kHz for varied power-frequency environments.
• Leakage current: Specified leakage current of 660 µA after 1 minute at rated voltage (consistent with 0.03CV for 16–100 V range).
• Package & mounting: Radial-lead, laminated can construction with 7.5 mm lead spacing and φ16 × 30.5 mm dimensions; available in Bulk (no terminal forming) or Bag packing.
• Automotive-ready qualification: AEC-Q200 rated and RoHS compliant, targeted at applications requiring automotive-level component reliability.

Typical Applications

• Automotive electronics: AEC-Q200 rating and extended temperature range make the UBX2A221MHL suitable for vehicle electronics exposed to high thermal stress.
• High-temperature power systems: Use where capacitance stability and endurance are required up to +150 °C under continuous bias and ripple conditions.
• Bulk energy storage in robust electronics: 220 µF at 100 V provides local energy buffering in systems that demand higher voltage and thermal tolerance.

Unique Advantages

• Designed for high-temperature operation: Rated to +150 °C with a 2000-hour endurance rating at that temperature for long-term reliability in hot environments.
• Automotive-grade reliability: AEC-Q200 compliance supports selection for automotive electronic platforms and other applications that require proven qualification.
• Clear electrical performance data: Specified ripple currents (924.6 mA at 120 Hz; 1.38 A at 100 kHz) and measured leakage current (660 µA) allow straightforward thermal and electrical design calculations.
• Compact radial can package: φ16 × 30.5 mm body with 7.5 mm lead spacing provides a space-efficient solution for through-hole assemblies.
• RoHS compliant and production-ready: Environmentally compliant and in mass production with bulk and bag packing options for flexible procurement.

Why Choose UBX2A221MHL?

The UBX2A221MHL combines a high-voltage 100 V rating with substantial capacitance in a compact radial can optimized for elevated temperatures and extended endurance. Its defined ripple current ratings and quantified leakage current let engineers model thermal and lifetime behavior precisely.

This part is well suited to designers specifying components for harsh environments—especially automotive and high-temperature industrial electronics—where AEC-Q200 qualification, RoHS compliance, and long-term stability at up to +150 °C are required.

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