UBW1A222MHD

The UBW1A222MHD is a radial-lead aluminum electrolytic capacitor offering 2200 µF capacitance at a 10 V rating. It combines high-temperature endurance and compact radial can packaging for robust power smoothing and decoupling in demanding environments.

Designed for long life at elevated temperatures, this part delivers specified performance up to +135°C with AEC-Q200 qualification and is supplied in bulk or bag packing for production use.

Key Features

• Capacitance & Voltage — 2.2 mF (2200 µF) nominal capacitance with a rated voltage of 10 V and tolerance of ±20%.
• High-temperature endurance — Rated for operation from -55°C to +135°C with an endurance life of 3000 hours at 135°C.
• Low impedance & ripple handling — 33 mΩ impedance with rated ripple currents of 1.173 A at 120 Hz and 1.75 A at 10 kHz, supporting both low- and high-frequency ripple conditions.
• Loss characteristics — Tangent of loss angle (tan δ) of 0.22 measured at 20°C, 120 Hz, 10 V for the specified capacitance.
• Leakage current — Specified leakage current of 660 µA under the stated measurement conditions.
• Mechanical and mounting — Radial lead (through-hole) package in a φ12.5 × 25 mm can, 5 mm lead spacing (±0.5 mm) suitable for conventional through-hole assembly.
• Automotive grade — AEC-Q200 rated for automotive applications requiring qualified components.
• Packaging & availability — Supplied in bulk (no terminal forming) or bag packing; product is in mass production.

Typical Applications

• Automotive power systems — Bulk energy storage and smoothing on low-voltage automotive power rails where AEC-Q200 qualification and high-temperature endurance are required.
• Power supply filtering — DC bus decoupling and output filtering in power modules subject to elevated ambient temperatures.
• Embedded and industrial electronics — Through-hole power smoothing for controllers and modules that need long-life capacitors capable of withstanding +135°C.

Unique Advantages

• High-temperature long life: 3000 hours endurance at 135°C provides predictable lifetime behavior in hot operating environments.
• Automotive qualification: AEC-Q200 rating supports use in vehicle electronics designs that require qualified components.
• High ripple capability: Rated ripple currents of 1.173 A (120 Hz) and 1.75 A (10 kHz) enable effective suppression of both low- and high-frequency ripple on power rails.
• Compact radial can: φ12.5 × 25 mm package delivers 2200 µF capacitance in a small footprint for through-hole assemblies.
• Low impedance: 33 mΩ impedance helps minimize voltage drop and heating under load, improving power stage stability.
• Production-ready packaging: Bulk and bag options simplify procurement and board-level assembly workflows for volume manufacturing.

Why Choose UBW1A222MHD?

The UBW1A222MHD is positioned for designs that demand robust, long-life capacitance in high-temperature and automotive environments. With AEC-Q200 qualification, high ripple handling, low impedance, and a compact radial package, it addresses power-supply smoothing and decoupling needs where space is limited but thermal and reliability requirements are stringent.

This part suits engineers and procurement teams specifying through-hole electrolytics for automotive, industrial, and embedded power designs who need verifiable endurance and clear electrical characteristics over a wide temperature range.

For pricing, lead-time and sample requests, or to submit a quote request for UBW1A222MHD, please contact our sales team to receive a tailored response and ordering details.