UHE1J221MPD

The UHE1J221MPD is a radial-lead aluminum electrolytic capacitor in Nichicon's UHE series, offering 220 µF capacitance at a 63 V rating. It combines a miniature radial-can package (φ10×25L) with low impedance and long-life endurance for general-purpose power and filtering applications.

Designed for applications that require stable filtering and ripple handling across a wide operating range, this part provides measured ripple current capability and verified performance over a −40°C to 105°C temperature range.

Key Features

• Electrical Performance 220 µF capacitance with ±20% tolerance and rated voltage of 63 V; impedance specified as 840 mΩ supports effective decoupling and bulk energy storage.
• Low Loss Tangent of loss angle (tan δ) of 0.09 measured at 20°C, 120 Hz, suitable where controlled dissipation factor is required.
• Ripple Handling Low-frequency ripple current rated at 416.5 mA (120 Hz) and high-frequency ripple current rated at 595 mA (10 kHz), enabling improved AC ripple filtering in power circuits.
• Leakage Current Leakage current specified as 138.6 µA after application of rated voltage, enabling predictable standby and quiescent behavior.
• Long Life & Reliability Endurance specified at 7000 hours at 105°C for rated voltages in the 16–100 V range, reflecting the UHE series’ extended-life design.
• Mechanical & Packaging Radial lead form factor with 5 mm lead spacing (±0.5 mm tolerance), size φ10×25L and packaging available in bulk (no terminal forming) or bag packing for flexible assembly workflows.
• Environmental Compliance RoHS compliant and currently in mass production.

Typical Applications

• Power Supply Smoothing Bulk filtering and output smoothing in DC power supplies where 63 V rating and 220 µF capacitance provide stable voltage hold-up and ripple reduction.
• DC‑DC Converter Output Output decoupling on isolated and non‑isolated converters, leveraging the capacitor’s low impedance and specified ripple current at both low and high frequencies.
• Industrial Control Electronics Energy storage and filtering in control modules and motor drive auxiliary circuits requiring operation from −40°C to 105°C and extended lifetime at elevated temperature.
• Consumer and Commercial Electronics General-purpose decoupling and smoothing in higher-voltage circuits where compact radial can packaging and predictable leakage current are important.

Unique Advantages

• Compact radial-can packaging: φ10×25L size with 5 mm lead spacing provides a small footprint for higher-voltage, space-constrained designs.
• Measured ripple capability: Rated ripple currents at both 120 Hz and 10 kHz give designers verified margins for AC ripple across a range of switching frequencies.
• Long endurance at elevated temperature: 7000 hours at 105°C supports designs requiring sustained reliability under continuous thermal stress.
• Controlled dissipation: tan δ = 0.09 at 20°C, 120 Hz provides a known loss characteristic for thermal and efficiency budgeting.
• Predictable leakage: Specified leakage current of 138.6 µA aids in designing low‑current and standby circuits with accurate loss estimates.
• RoHS compliant and production-ready: Mass production status and environmental compliance simplify procurement and qualification processes.

Why Choose UHE1J221MPD?

The UHE1J221MPD pairs a compact radial-can package with electrical specifications tailored for reliable power smoothing and decoupling in 63 V systems. With low impedance (840 mΩ), defined ripple current ratings across low and high frequencies, and controlled dissipation (tan δ = 0.09 at 20°C, 120 Hz), it provides predictable performance for designs that must manage AC ripple and thermal stress.

This part is suited to engineers and procurement teams specifying general-purpose electrolytic capacitors for industrial, consumer, and power-conversion applications that demand verified endurance (7000 hours at 105°C), defined leakage characteristics, and RoHS compliance. Its packaging and lead spacing options support common through-hole assembly processes and flexible handling in production.

If you would like pricing, availability, or volume quotes for UHE1J221MPD, request a quote or contact sales to discuss lead times and integration support.