UBW2A220MPD

The UBW2A220MPD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UBW series, specified at 22 µF and a 100 V rated voltage. It is designed for high-temperature, long-life operation with an operating range from -55°C to +135°C and an endurance rating of 2000 hours at 135°C.

With AEC-Q200 qualification and a compact φ10 × 12.5 mm can, this part targets demanding applications where elevated temperature endurance, stable electrical performance, and established automotive qualification are required.

Key Features

• Electrical Rating: 22 µF capacitance with a rated voltage of 100 V and capacitance tolerance of ±20% (−20%~20%).
• High-temperature Endurance: Rated for operation from −55°C to +135°C with a life specification of 2000 hours at 135°C.
• AEC-Q200 Qualified: Built to meet AEC-Q200 ratings, supporting use in qualified automotive systems.
• Low Loss and Leakage: Dissipation factor (tan δ) of 0.08 at 20°C, 120 Hz and a measured leakage current of 66 µA, supporting stable performance in biased applications.
• Ripple Current Capability: Low-frequency ripple current 321.6 mA at 120 Hz and high-frequency ripple current 480 mA at 10 kHz, suitable for smoothing and filtering under AC ripple stress.
• Compact Radial Package: φ10 × 12.5 mm can with 5 mm lead spacing (±0.5 mm), radial lead mounting for through-hole assemblies; available in bulk (no terminal forming) or bag packing.
• Measured Impedance: Specified impedance of 800 mΩ to help predict AC behavior in circuit simulations and thermal calculations.

Typical Applications

• Automotive power electronics: Energy storage and smoothing in modules that require AEC-Q200 components and high-temperature endurance.
• Control units and ECUs: Decoupling and bulk capacitance for electronic control modules exposed to elevated temperatures.
• On-board power filtering: Filtering and ripple attenuation for regulated supplies operating under automotive load conditions.

Unique Advantages

• High-temperature reliability: 2000 hours at 135°C life rating provides deterministic aging behavior for designs targeting extended high-temperature operation.
• Automotive-grade qualification: AEC-Q200 rating demonstrates suitability for vehicle electronics where supplier qualification is required.
• Balanced AC performance: Specified low- and high-frequency ripple current ratings plus 800 mΩ impedance enable predictable ripple handling across frequency ranges.
• Compact, through-hole form factor: φ10 × 12.5 mm radial can with 5 mm lead spacing fits space-constrained PCB layouts while providing robust soldered connections.
• Low leakage and dissipation: 66 µA leakage and tan δ of 0.08 at 120 Hz reduce standby losses and maintain efficiency in biased circuits.
• Practical packaging options: Available in bulk (no terminal forming) or bag packing to support assembly and inventory workflows.

Why Choose UBW2A220MPD?

The UBW2A220MPD combines a compact radial can and high-voltage capability with AEC-Q200 qualification and proven high-temperature endurance. Its electrical characteristics—22 µF at 100 V, controlled dissipation factor, low leakage, and well-defined ripple current ratings—make it suited for engineers designing reliable power systems for automotive and other high-temperature environments.

Choose this part when you need predictable lifetime behavior at elevated temperatures, clear electrical specifications for simulation and thermal design, and packaging that supports through-hole assembly processes.

Request a quote or submit a parts inquiry to receive pricing, lead-time information, and availability for UBW2A220MPD. Our team can provide the details you need to qualify this capacitor in your design.