UBW1J221MHD

The UBW1J221MHD is a radial-lead aluminum electrolytic capacitor from Nichicon's UBW series, offering 220 µF capacitance at a 63 V rating. Engineered for high-temperature, long-life operation, this polarized can-type capacitor is specified for environments from -55°C to +135°C and is supplied in bulk or bag packing for production use.

With AEC-Q200 qualification and endurance specifications up to 3000 hours at 135°C (for the φ12.5 size), UBW1J221MHD targets applications requiring robust thermal tolerance and sustained ripple handling in compact radial form factors.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance with ±20% tolerance and a 63 V rated voltage, suitable for mid-voltage power applications.
• High-temperature endurance — Rated for continuous operation from -55°C to +135°C with a specified life of 3000 hours at 135°C for the φ12.5 size.
• Ripple current capability — Low-frequency ripple current of 703.5 mA at 120 Hz and high-frequency ripple current of 1.05 A at 10 kHz, supporting suppression of AC components on DC rails.
• Low impedance — Specified impedance of 160 mΩ, helping reduce voltage drop and heating under ripple conditions.
• Compact radial package — φ12.5 × 20 mm can with 5 mm lead spacing (±0.5 mm tolerance), radial lead mounting for through-hole assembly.
• Long-term leakage characteristic — Specified leakage current of 415.8 µA; datasheet provides standard leakage current characterization and recovery procedures.
• Production-ready supply — UBW1J221MHD is in mass production and available in bulk (no terminal forming) or bag packing.

Typical Applications

• Automotive systems — AEC-Q200 qualified and rated for -55°C to +135°C operation with long-life endurance (3000 h at 135°C), making it suitable for automotive power rails and electronic modules that require sustained high-temperature performance.
• Power supply smoothing and decoupling — 220 µF capacitance, 63 V rating, 160 mΩ impedance, and specified ripple current values (703.5 mA @120 Hz; 1.05 A @10 kHz) provide effective filtering and ripple suppression on DC power rails.
• High-temperature, long-life electronics — Designed for applications needing reliable capacitance retention and leakage control after extended high-temperature exposure, supported by endurance and shelf-life specifications from the datasheet.

Unique Advantages

• High-temperature qualification: Rated to +135°C with endurance testing up to 3000 hours (φ12.5), enabling longer operational life in hot environments.
• AEC-Q200 rated: Series-level AEC-Q200 qualification supports use in designs targeting automotive electronic requirements.
• Robust ripple handling: Specified low- and high-frequency ripple current ratings (703.5 mA @120 Hz; 1.05 A @10 kHz) reduce heating and maintain performance under AC stress.
• Low impedance: 160 mΩ impedance helps minimize voltage drop and improve transient response on power rails.
• Compact radial can: φ12.5 × 20 mm package with 5 mm lead spacing offers a space-efficient through-hole solution for production assemblies.
• Production availability: Listed as mass production with bulk and bag packing options to support volume procurement and assembly workflows.

Why Choose UBW1J221MHD?

UBW1J221MHD combines 220 µF capacitance and a 63 V rating with rugged thermal and endurance characteristics for designs that demand sustained performance at elevated temperatures. Its AEC-Q200 qualification, defined ripple-current capability, and low impedance make it a practical option for systems where thermal stress and long operating life are key constraints.

This part is well suited for engineers specifying through-hole capacitors for power filtering and long-life applications that require traceable datasheet parameters, reliable production availability, and straightforward radial mounting.

Request a quote or submit an inquiry to receive pricing, lead time, and availability details for UBW1J221MHD. Our team can provide production-packaging options and assist with volume purchase questions.