UPS1H220MDD

The UPS1H220MDD is a miniature, low‑impedance aluminum electrolytic capacitor in a radial can package designed for switching power supply and general purpose power applications. It delivers 22 µF capacitance at a 50 V rating with a compact footprint and polarized radial‑lead mounting.

Engineered for extended temperature and lifecycle performance, the UPS1H220MDD supports operation from −55 °C to 105 °C and a rated lifetime of 2000 hours at 105 °C, making it suitable for designs that require a small, robust power decoupling solution.

Key Features

• Electrical Performance — Rated at 50 V and 22 µF with ±20% capacitance tolerance; polarized design for DC power applications.
• Low Impedance — Series description specifies low impedance for improved ripple handling in switching supplies; frequency ripple current ratings provided for design verification (25.5 mA at 120 Hz, 150 mA at 10 kHz).
• Wide Temperature Range — Specified operating range from −55 °C to +105 °C for reliable performance across demanding thermal conditions.
• Compact Radial Package — Radial lead, can‑style package with 2 mm lead spacing and compact dimensions (L: 1.1 × D: 0.5 cm) for space‑constrained boards.
• Endurance and Reliability — Series endurance specified with rated ripple and DC bias at elevated temperature; part datasheet notes 2000 hours at 105 °C for smaller case sizes.
• RoHS Compliant — Meets RoHS directive (2011/65/EU, (EU)2015/863), supporting environmental compliance requirements.

Typical Applications

• Switching Power Supplies — Low impedance and specified ripple current make this capacitor suitable for output and bulk decoupling in switching regulators.
• General Purpose Power Filtering — Polarized radial configuration and compact footprint support decoupling and smoothing in a wide range of electronic equipment.
• Embedded Power Modules — Compact can package and 2 mm lead spacing allow easy integration into small power modules and PCB assemblies.

Unique Advantages

• Space‑efficient form factor — Miniature radial can and compact dimensions help reduce PCB area used for power filtering components.
• Designed for ripple handling — Specified ripple current values at multiple frequencies enable reliable selection for switching supply applications.
• Wide operating temperature — −55 °C to +105 °C rating supports applications across industrial and temperature‑challenging environments.
• Predictable lifespan — Rated lifetime of 2000 hours at 105 °C provides a measurable reliability baseline for thermal stress planning.
• Regulatory compliance — RoHS conformity simplifies environmental compliance for product manufacturers.

Why Choose UPS1H220MDD?

UPS1H220MDD positions itself as a compact, reliable aluminum electrolytic solution for designers needing low‑impedance bulk capacitance in switching power supplies and general power filtering tasks. Its combination of 50 V rating, 22 µF capacitance, measurable ripple current performance, and a wide −55 °C to +105 °C operating range makes it suitable for compact power designs that require predictable behavior under thermal and electrical stress.

This part is a strong fit for engineers and procurement teams specifying radial lead electrolytic capacitors for space‑constrained modules, power rails, and embedded power assemblies where environmental compliance and defined endurance are required.

If you need pricing, availability, or a formal quote for UPS1H220MDD, request a quote or submit an inquiry for fast assistance and procurement support.