UHE1A101MDD

The UHE1A101MDD is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon's UHE series. It delivers low impedance and high reliability in a compact can-style package for general-purpose electronic circuits.

Designed for through-hole, radial mounting, this polarized 100 µF, 10 V capacitor supports operation from −40 °C to +105 °C and is RoHS compliant.

Key Features

• Capacitance & Voltage — 100 µF nominal capacitance with a 10 V rated voltage and ±20% tolerance at 120 Hz, 20 °C.
• Low Impedance Construction — Series-level low-impedance design for improved ripple handling, with specified ripple currents of 147 mA at 120 Hz and 210 mA at 10 kHz.
• Compact Radial Package — Radial, can-style package with radial lead mounting; package dimensions L: 1.1 cm × D: 0.5 cm support space-constrained PCB layouts.
• Wide Temperature Range — Rated for operation from −40 °C to +105 °C to accommodate a broad range of ambient conditions.
• Long-Life Reliability — UHE series endurance is specified across the family (series endurance up to 6000–10000 hours); this part is specified with a lifetime of 4000 hours at 105 °C.
• Polarized, Through-Hole Termination — Polarized aluminum electrolytic suitable for conventional through-hole assembly and replacement designs.
• RoHS Compliant — Manufactured in compliance with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose electronics — Suitable where a 100 µF, 10 V polarized aluminum electrolytic capacitor with radial lead mounting is required.
• Temperature-variable environments — Use in circuits that must operate across −40 °C to +105 °C ambient ranges.
• Low-impedance ripple handling — Applications needing defined ripple current performance at both low and high frequencies, using the rated ripple current values.

Unique Advantages

• Compact footprint: Small can dimensions (L: 1.1 cm × D: 0.5 cm) enable placement in tight PCB real estate while retaining electrolyte capacitance.
• Defined ripple capability: Published ripple current ratings (147 mA at 120 Hz, 210 mA at 10 kHz) let designers size capacitors for specific frequency environments.
• Series-proven endurance: The UHE series specifies long-life endurance windows (6000–10000 hours for the family), supporting reliability planning; this part is rated for 4000 hours at 105 °C.
• Wide operating temperature: −40 °C to +105 °C rating supports varied ambient and industrial use cases.
• RoHS compliance: Meets RoHS directive requirements for restricted substances.

Why Choose UHE1A101MDD?

UHE1A101MDD offers a compact, low-impedance aluminum electrolytic solution for designers needing a 100 µF, 10 V polarized capacitor in a radial-lead package. Its combination of miniature size, defined ripple current capability, and wide temperature rating makes it suitable for general-purpose circuits where space and reliability are important design constraints.

Backed by the UHE series’ long-life specification and Nichicon manufacturing, this part is a practical choice for engineers specifying through-hole electrolytic capacitors with clear, verifiable electrical and environmental parameters.

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