UBT1J221MHD8

The UBT1J221MHD8 is an aluminum electrolytic capacitor in a radial can package, providing 220 µF nominal capacitance at a 63 V rating. It is designed for applications requiring high-temperature endurance and reliable ripple-handling in compact, through-hole form factors.

Built for demanding environments, this part combines a wide operating temperature range (−40°C to +125°C), AEC‑Q200 qualification, and a rated lifetime of 5000 hours at 125°C to support long-term operation in industrial and automotive electronics.

Key Features

• Capacitance & Tolerance: 220 µF nominal with ±20% tolerance at 120 Hz, 20°C for predictable bulk energy storage and decoupling behavior.
• Rated Voltage: 63 V DC rating suitable for mid-voltage power rails and DC bus applications.
• High-Temperature Endurance: Rated for operation from −40°C to +125°C with a specified life of 5000 hours at 125°C.
• Ripple Current Performance: Low-frequency ripple current 703.5 mA (120 Hz) and high-frequency ripple current 1.05 A (100 kHz) for effective AC filtering and smoothing in switching power environments.
• Low Impedance: Impedance of 160 mΩ to support lower voltage drop and improved transient response.
• Physical & Mounting: Radial lead can, size φ12.5 × 20 mm, 5 mm lead spacing (±0.5 mm), packaged in bulk/bag — suitable for through-hole assembly and hand or wave soldering workflows.
• Leakage Current: Specified leakage current of 415.8 µA for predictable quiescent behavior in power circuits.
• Automotive-Grade Qualification: AEC‑Q200 rated and described as suited for automobile electronics in series documentation, addressing demanding load-life requirements.
• RoHS Compliant: Meets RoHS requirements for environmental compliance.

Typical Applications

• Automotive electronics: Designed for control modules and power electronics that require components qualified to AEC‑Q200 and capable of operation to +125°C.
• Power supply filtering: Ripple current ratings and low impedance make this capacitor suitable for smoothing and decoupling on DC‑DC converters and power rails.
• Industrial control systems: Long life at elevated temperature supports continuous operation in industrial power and control applications.

Unique Advantages

• High-temperature reliability: Specified operation to +125°C with a 5000-hour rated life at that temperature, supporting robust long-term use in hot environments.
• Automotive-capable: AEC‑Q200 qualification from the product data and series documentation aligns this part with automotive electronic requirements.
• Strong ripple handling: Dual ripple-current specifications (703.5 mA at 120 Hz and 1.05 A at 100 kHz) enable effective performance across both low- and high-frequency filtering tasks.
• Compact through-hole package: φ12.5 × 20 mm radial can with 5 mm lead spacing provides a balance of capacitance density and board-level mounting simplicity.
• Predictable electrical behavior: Low impedance (160 mΩ) and defined leakage current (415.8 µA) aid in power-budget and thermal design decisions.
• Production-ready availability: Listed as mass production and supplied in bulk/bag packaging for volume assembly requirements.

Why Choose UBT1J221MHD8?

UBT1J221MHD8 is positioned for engineers specifying reliable, high-temperature electrolytic capacitance in mid-voltage power systems. Its combination of 220 µF capacitance, 63 V rating, AEC‑Q200 qualification, and a 5000-hour life at +125°C makes it well suited to demanding automotive and industrial applications where temperature resilience and ripple handling are required.

For designs that require compact through-hole parts with defined impedance, leakage, and ripple specifications, this capacitor delivers measurable electrical characteristics and production-ready availability to support both prototyping and volume manufacturing.

Request a quote or submit an inquiry for pricing and availability of UBT1J221MHD8 to evaluate it for your next design.