UPM2W2R2MPD

The UPM2W2R2MPD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UPM series, designed for high-voltage, board-level applications. It pairs a 2.2 µF capacitance with a 450 V rating in a compact φ10 × 20 mm can, delivering low impedance and high reliability for demanding environments.

Targeted for automotive and industrial use, this polarized capacitor offers a wide operating temperature range and a qualified endurance profile to support long-term operation under elevated temperature stress.

Key Features

• Capacitance & Tolerance — 2.2 µF nominal capacitance with a tolerance of -20% to +20%.
• High Voltage Rating — Rated voltage: 450 V, suitable for higher-voltage circuits that require a compact radial electrolytic.
• Radial Lead Package — Radial, can-style package (φ10 × 20 mm) with 5 mm lead spacing (±0.5 mm) for through-hole mounting and straightforward board placement.
• Temperature & Endurance — Operating temperature range -25°C to +105°C with a rated life of 5000 hours at 105°C.
• Low Impedance, Measured Loss — Characterized with a tan δ (DF) of 0.25 (measured at 20°C, 120 Hz) for predictable AC performance.
• Ripple & Leakage — Low-frequency ripple current 28 mA (120 Hz) and high-frequency ripple current 44.8 mA (200 kHz); specified leakage current 139 µA.
• Polarized Device — Polarized aluminum electrolytic capacitor for DC applications.
• Compliance — RoHS compliant and listed with AEC-Q200 rating as indicated in the product specifications.
• Packaging — Supplied in bulk (no terminal forming) or bag packing to support production handling preferences.

Typical Applications

• Automotive — Suitable for automotive electrical systems where AEC-Q200 qualification and a 450 V rating are required.
• High-Voltage Board-Level Designs — For through-hole circuits requiring a compact, high-voltage polarized capacitor in a radial can package.
• Elevated-Temperature Environments — Applications that require endurance at elevated temperatures, supported by a 5000-hour life at 105°C.

Unique Advantages

• High-voltage capability: The 450 V rating enables use in higher-voltage circuits without moving to larger form factors.
• Compact radial form factor: φ10 × 20 mm can with 5 mm lead spacing provides a small footprint for through-hole mounting.
• Endurance at temperature: Rated 5000 hours at 105°C gives designers a clear, verifiable endurance metric for thermal stress planning.
• Measured ripple and leakage specs: Specified ripple currents (28 mA @120 Hz, 44.8 mA @200 kHz) and 139 µA leakage current allow precise thermal and leakage budgeting.
• Automotive-oriented qualification: AEC-Q200 listing supports integration into automotive systems where that qualification is required.
• Regulatory compliance: RoHS compliance supports environmental and regulatory requirements for commercial production.

Why Choose UPM2W2R2MPD?

UPM2W2R2MPD is positioned for engineers who need a compact, high-voltage aluminum electrolytic capacitor with documented endurance and measured ripple/leakage characteristics. Its combination of a 450 V rating, 2.2 µF capacitance, and 5000-hour life at 105°C makes it suitable for designs that require predictable performance under elevated temperature and voltage stress.

Backed by Nichicon’s UPM series design intent—low impedance and high reliability—this part is a practical choice for automotive and industrial projects that demand verifiable specifications and RoHS compliance.

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