UPW2E100MPD

The UPW2E100MPD is a miniature, radial‑lead aluminum electrolytic capacitor designed for low impedance and high reliability in switching power supply applications. It delivers 10 µF capacitance at a 250 V rating in a compact φ10 × 20 mm can with 5 mm lead spacing.

Manufactured by Nichicon as part of the UPW series, this polarized capacitor targets demanding power environments with a wide operating temperature range of −40 °C to 105 °C and endurance validated to 5000 hours at 105 °C.

Key Features

• Electrical Performance — 10 µF nominal capacitance with tolerance −20% to +20% and a rated voltage of 250 V for high‑voltage power applications.
• Low Impedance & Ripple Handling — Measured low‑frequency ripple current of 88 mA at 120 Hz and high‑frequency ripple current of 140.8 mA at 10 kHz, supporting switching supply ripple requirements.
• Reliability & Endurance — Endurance specified as 5000 hours at 105 °C, providing predictable lifetime performance under elevated temperature and bias conditions.
• Thermal Range — Rated operating temperature from −40 °C to 105 °C for use across a broad thermal envelope.
• Physical & Mounting — Radial lead can package, dimension φ10 × 20 mm, lead spacing 5 mm (±0.5 mm), available in bulk (no terminal forming) or bag packing.
• Leakage & Dissipation — Specified leakage current of 200 µA and tangent of loss angle (tanδ) of 0.15 measured at 20 °C, 120 Hz for controlled dissipation characteristics.
• Automotive‑grade Qualification — Designed with AEC‑Q200 rating to meet component requirements for automotive and other high‑reliability markets.

Typical Applications

• Switching Power Supplies — Low‑impedance miniature capacitor suited for output filtering and ripple suppression in compact switching regulators.
• Automotive Electronics — AEC‑Q200 rating and 105 °C endurance make it applicable for electronic control modules and other vehicle power circuits.
• Power Supply Output Filtering — Compact radial package and defined ripple ratings allow use where space and reliable ripple performance are required.

Unique Advantages

• Targeted for switching supplies — The UPW series is specified as miniature, low‑impedance, and high reliability for switching power supplies, aligning form and performance with common power‑stage requirements.
• Proven high‑temperature endurance — 5000‑hour life at 105 °C provides predictable aging and long‑term stability in thermally demanding systems.
• Compact radial can — φ10 × 20 mm footprint with 5 mm lead spacing enables high‑density layouts while retaining through‑hole mounting robustness.
• Frequency‑aware ripple performance — Published ripple current figures at 120 Hz and 10 kHz let designers quantify behavior across low and high switching frequencies.
• Automotive component rating — AEC‑Q200 recognition supports selection for vehicle electronics and other applications where component-level qualification is required.
• Clear electrical characterization — Specified tanδ and leakage current values aid in thermal and loss budgeting during system design.

Why Choose UPW2E100MPD?

The UPW2E100MPD combines compact dimensions with robust electrical and thermal specifications to meet the needs of switching power supply designers and automotive electronics engineers. Its 10 µF/250 V rating, low impedance profile, and defined ripple currents provide designers with the data needed to integrate this capacitor into power rails with confidence.

Backed by Nichicon's UPW series engineering and AEC‑Q200 recognition, this part is suited to projects that require a balance of size, endurance, and measurable performance in elevated temperatures. It is appropriate for designs where predictable lifetime, ripple handling, and through‑hole mounting are priorities.

Request a quote or submit an availability inquiry for UPW2E100MPD to receive pricing, inventory status, and lead‑time information.