UVY1H221MPD

The UVY1H221MPD is a Nichicon radial-lead aluminum electrolytic capacitor offering 220 µF capacitance at a 50 V rating. Built for general-purpose power applications, it combines compact can packaging with a wide operating temperature range and defined ripple performance.

Designed for through-hole assemblies, this part delivers specified endurance and leakage characteristics for dependable smoothing, decoupling and bulk energy storage in electronic power circuits.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance with a rated voltage of 50 V and tolerance of -20% to +20%.
• Wide Temperature Range — Specified to operate from -55 °C to +105 °C for broad environmental coverage.
• Endurance — Rated for 2000 hours at 105 °C under rated voltage, with capacitance change within ±20% after endurance testing.
• Ripple Current Performance — Low-frequency ripple current of 300 mA (120 Hz) and high-frequency ripple current of 450 mA (10 kHz), supporting AC ripple absorption across frequencies.
• Leakage & Dissipation — Leakage current specified at 330 µA and tangent of loss angle (tan δ) of 0.12 measured at 20 °C, 120 Hz.
• Compact Radial Can — Size φ10×12.5L (approximately 10 mm diameter × 12.5 mm length) with 5 mm lead spacing (±0.5 mm), suitable for tight through-hole layouts.
• Packaging & Lead Type — Supplied bulk (no terminal forming) or bag packed as a radial lead component; polarity marked for correct installation.
• RoHS Compliant — Meets RoHS directive requirements.

Typical Applications

• Power supply filtering — Smoothing and decoupling in DC power supplies where 220 µF at 50 V is required.
• Bulk energy storage — Local energy reservoir for converters and regulators to support transient loads.
• General-purpose electronic equipment — Through-hole designs needing a compact electrolytic with wide temperature and defined endurance.

Unique Advantages

• Wide operating range: -55 °C to +105 °C rating allows deployment across cold-start and elevated-temperature environments.
• Defined endurance: 2000 hours at 105 °C under rated voltage provides predictable life behavior for long-term designs.
• Frequency-capable ripple handling: Separate low- and high-frequency ripple current specs (300 mA @120 Hz, 450 mA @10 kHz) help designers size components for both mains and high-frequency switching environments.
• Compact footprint: φ10×12.5L can and 5 mm lead spacing enable space-conscious through-hole layouts.
• Clear polarity and mounting: Radial-lead, polarized construction simplifies assembly and reduces installation errors.
• Regulatory compliance: RoHS compliance supports lead-free product requirements.

Why Choose UVY1H221MPD?

The UVY1H221MPD is positioned as a reliable, general-purpose radial electrolytic capacitor for engineers who need predictable endurance, solid ripple handling across frequencies, and a compact through-hole package. Its combination of 220 µF capacitance at 50 V, wide temperature capability and 2000‑hour endurance at 105 °C makes it well suited to power filtering, decoupling and bulk storage roles in a range of electronic assemblies.

Choose this part when you require a straightforward, specification-driven electrolytic solution backed by Nichicon series characteristics—compact size, defined leakage and dissipation values, and RoHS compliance for modern assemblies.

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