UAQ2D220MPD

The UAQ2D220MPD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UAQ series, supplied in a φ10×20 mm can with 5 mm lead spacing. It delivers 22 µF capacitance at a 200 V rating and is designed for general‑purpose electronic use where wide temperature range and high ripple handling are required.

Key value propositions include elevated ripple current capability across low and high frequencies, an extended operating temperature window from −40 °C to +105 °C, and built‑in safety features for abnormal overvoltage conditions.

Key Features

• Nominal Capacitance — 22 µF with a tolerance of ±20% (measured at 120 Hz, 20 °C).
• Rated Voltage — 200 V DC rating for mid‑voltage power applications.
• High Ripple Current — 120 mA at 120 Hz (low frequency) and 192 mA at 10 kHz (high frequency) to support filtering and smoothing under dynamic loads.
• Leakage Current — Specified leakage current of 276 µA after rating application.
• Wide Temperature Range — Operates from −40 °C to +105 °C to accommodate demanding environments.
• Endurance — 2000 hours at 105 °C with specified endurance limits for capacitance, dissipation factor and leakage current.
• Radial Lead Package — φ10 × 20 mm can with 5 mm lead spacing for through‑hole assembly and reliable mechanical retention.
• Safety Design — UAQ series includes improved safety features for permissible abnormal voltage and a pressure relief vent to mitigate hazardous failure modes.
• Compliance — RoHS‑compliant.
• Lifecycle Status — Product is scheduled to be discontinued and is not recommended for new designs.

Typical Applications

• General-purpose electronics — Suitable for designs requiring a 22 µF, 200 V electrolytic capacitor with robust ripple handling and a wide operating temperature range.
• Power supply filtering — Used where DC link or intermediate voltage smoothing at mid‑voltage levels is needed and radial through‑hole mounting is preferred.
• Industrial equipment — Applicable in general industrial circuitry that benefits from a 105 °C rated capacitor with documented 2000 h endurance.

Unique Advantages

• High ripple capability across frequencies — Specified ripple currents at both 120 Hz and 10 kHz support filtering performance across common power and switching environments.
• Wide operating temperature — −40 °C to +105 °C rating enables use across a broad range of environmental conditions.
• Documented endurance — 2000 hours at 105 °C with defined limits for capacitance change and leakage ensures predictable long‑term behavior under rated stress.
• Built‑in safety measures — Improved tolerance to abnormal voltages and a pressure relief vent reduce the risk of hazardous failure modes.
• Compact radial can — φ10 × 20 mm package with 5 mm lead spacing provides a compact through‑hole solution for boards that require mechanical stability and ease of assembly.
• Regulatory readiness — RoHS compliance simplifies integration into environments with restricted substance requirements.

Why Choose UAQ2D220MPD?

UAQ2D220MPD offers a practical combination of 22 µF capacitance at 200 V, strong ripple‑current capability, and a wide −40 °C to +105 °C operating range in a compact radial can. These characteristics make it suitable for general‑purpose power and industrial electronics that require predictable endurance (2000 h at 105 °C) and documented leakage and dissipation behavior.

Please note that this part is scheduled for discontinuation and is not recommended for new designs; it remains an option for sustaining or replacement purposes where the specified electrical and mechanical attributes match existing requirements.

Request a quote or submit an availability inquiry to confirm current stock levels, lead times, and purchasing options for UAQ2D220MPD.