UHE1H101MPD

The UHE1H101MPD is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon’s UHE high‑reliability series. It provides 100 µF capacitance at a 50 V rating in a compact φ8 × 11.5 mm can with 3.5 mm lead spacing, designed for general‑purpose electronic applications that require a robust, long‑life electrolytic solution.

Key value comes from low impedance (680 mΩ), clear ripple handling characteristics (388.5 mA at 120 Hz; 555 mA at 10 kHz), a −40 °C to 105 °C operating range, and a rated endurance of 7000 hours at 105 °C—making it suitable for compact power filtering and decoupling roles in many designs.

Key Features

• Capacitance & Voltage — 100 µF capacitance with a 50 V rated voltage and tolerance of −20% to +20%, providing predictable bulk energy storage and decoupling.
• Low Impedance — Rated impedance of 680 mΩ supports lower voltage ripple and improved transient response in compact assemblies.
• Ripple Current Capability — Specified ripple current of 388.5 mA at 120 Hz and 555 mA at 10 kHz, enabling effective smoothing across low and high frequency ripple components.
• Long Life Endurance — Designed for 7000 hours at 105 °C when used under rated conditions, supporting longer service intervals in demanding thermal environments.
• Temperature Range — Operates from −40 °C to 105 °C for broad environmental tolerance in industrial and general‑purpose electronics.
• Package & Mounting — Miniature radial can (φ8 × 11.5 mm), radial lead mounting with 3.5 mm lead spacing (±0.5 mm tolerance) for through‑hole PCB assembly and straightforward placement.
• Leakage & Polarization — Polarized electrolytic design with specified leakage current of 50 µA, consistent with standard polarized capacitor behavior.
• Compliance & Availability — RoHS compliant and in mass production, suitable for volume BOMs and lead‑free program alignment.

Typical Applications

• Power Supply Smoothing — Bulk filtering and smoothing for compact DC power supplies where 50 V rating and 100 µF capacitance are required.
• Decoupling for Power Rails — Local decoupling on mid‑voltage rails to reduce voltage ripple and support transient loads, taking advantage of low impedance and defined ripple current ratings.
• Industrial Control Electronics — Energy storage and filtering in general‑purpose control modules that must operate across −40 °C to 105 °C and require long endurance.
• Analog and Sensor Front Ends — Stabilization and noise reduction in analog signal chains where polarized electrolytic capacitance is appropriate.

Unique Advantages

• Compact form factor: φ8 × 11.5 mm can and 3.5 mm lead spacing deliver high capacitance in a small footprint for space‑constrained PCBs.
• Defined ripple performance: Separate low‑ and high‑frequency ripple current ratings (388.5 mA at 120 Hz; 555 mA at 10 kHz) let engineers size capacitors with frequency‑specific behavior in mind.
• Durable at elevated temperature: 7000‑hour endurance at 105 °C provides predictable lifetime for designs exposed to sustained heat.
• Low impedance for cleaner rails: 680 mΩ impedance helps reduce ripple voltage and improves transient response compared with higher‑impedance alternatives.
• Production readiness: RoHS compliance and mass‑production status support rapid procurement and BOM continuity.
• Trusted manufacturer: Supplied by Nichicon as part of the UHE series, offering consistent specification across the family.

Why Choose UHE1H101MPD?

The UHE1H101MPD balances compact size with reliable electrical performance—offering 100 µF at 50 V in a miniature radial can with low impedance, clear ripple current ratings, and a 7000‑hour endurance at 105 °C. It fits designs that need dependable bulk capacitance and filtering in constrained spaces while maintaining operational stability across −40 °C to 105 °C.

This part is well suited for engineers specifying general‑purpose power filtering, decoupling, or energy‑storage components in industrial, instrumentation, and consumer‑electronics assemblies where RoHS compliance and production availability are required.

Request a quote or contact our sales team to check pricing, lead times, and availability for UHE1H101MPD.