UHE1V101MPD

The UHE1V101MPD is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon’s UHE high-reliability series. It provides 100 µF capacitance at a 35 V rating in a compact φ8 × 11.5 mm can with 3.5 mm lead spacing, designed for general-purpose power conditioning and decoupling in compact electronic assemblies.

Engineered for extended operation, this part combines low impedance (520 mΩ), defined ripple-current capability, and a long endurance rating of 7000 hours at 105°C, delivering stable performance for applications that require reliable bulk capacitance in a small footprint.

Key Features

• Capacitance & Voltage — 100 µF nominal capacitance with a rated voltage of 35 V and tolerance of −20% to +20% for predictable bulk energy storage and decoupling.
• Low Impedance — Rated impedance of 520 mΩ reduces voltage ripple and improves transient response in power rails.
• Ripple-Current Performance — Low-frequency ripple current of 448 mA (120 Hz) and high-frequency ripple current of 640 mA (10 kHz) to support a range of switching and linear power-supply environments.
• Long Endurance — Specified for 7000 hours at 105°C under rated conditions, supporting extended operation in elevated-temperature environments.
• Electrical Loss and Leakage — Dissipation factor (tan δ) of 0.12 (20°C, 120 Hz) and leakage current of 35 µA for controlled loss and standby current behavior.
• Compact Radial Package — φ8 × 11.5 mm can with 3.5 mm lead spacing and radial lead mounting for through-hole designs where board space is constrained.
• RoHS Compliant & Packaging Options — RoHS compliant construction with bulk (no terminal forming) or bag packing options to suit assembly workflows.

Typical Applications

• Power supply smoothing: Bulk filtering and smoothing on 35 V rails where 100 µF capacitance and 448 mA ripple handling (120 Hz) reduce output ripple and improve regulator stability.
• DC–DC converter output filtering: Output decoupling for switching regulators, leveraging the 640 mA high-frequency ripple rating (10 kHz) and low impedance to control voltage excursions.
• General-purpose electronics: Board-level decoupling and energy storage in compact consumer or industrial modules that require a reliable, long-life electrolytic solution.
• Analog and control circuits: Bulk supply decoupling for analog front-ends and control electronics where low leakage current (35 µA) and stable dissipation factor are important.

Unique Advantages

• Compact energy storage: 100 µF in a φ8 × 11.5 mm can provides significant capacitance in a small through-hole package, saving board area while delivering bulk capacitance.
• Designed for elevated temperatures: 7000-hour endurance at 105°C supports longer in-service life in warm operating environments.
• Measured electrical stability: Specified tan δ (0.12 at 20°C, 120 Hz) and a defined impedance (520 mΩ) give predictable loss and ripple behavior for design validation.
• Versatile ripple capability: Separate low- and high-frequency ripple ratings (448 mA at 120 Hz, 640 mA at 10 kHz) accommodate both line-frequency and switching environments.
• Through-hole ease-of-use: Radial lead mounting with 3.5 mm lead spacing simplifies prototyping and repair while providing mechanical robustness.
• Regulatory alignment: RoHS-compliant construction supports environmental and supply-chain requirements.

Why Choose UHE1V101MPD?

The UHE1V101MPD is positioned for designs that need reliable bulk capacitance in a compact, through-hole package. With a 35 V rating, low impedance, defined ripple-current capability across frequencies, and a 7000-hour endurance at 105°C, it is suitable for engineers specifying stable power filtering and decoupling where space is limited but long-term performance is required.

This part is a practical choice for applications spanning consumer electronics, industrial modules, power supplies, and control systems that prioritize predictable electrical behavior, compact size, and proven endurance from a recognized electrolytic series.

Request a quote or contact sales to get pricing, availability, and lead-time information for UHE1V101MPD.