UHE2A101MPD

The UHE2A101MPD is a miniature, high-reliability aluminum electrolytic capacitor in a radial lead can. It provides 100 µF capacitance at a 100 V rated voltage in a compact φ10 × 25 mm package with 5 mm lead spacing.

Designed for general-purpose electronic designs, the UHE2A101MPD combines low impedance, measurable ripple-current capability, wide operating temperature range (−40 °C to 105 °C) and a long endurance rating (7000 hours at 105 °C) for robust board-level energy storage and decoupling needs.

Key Features

• Electrical performance — 100 µF nominal capacitance with ±20% tolerance and a rated voltage of 100 V for higher-voltage circuit requirements.
• Low loss / low impedance — Specified tanδ (DF) of 0.08 at 20 °C, 120 Hz and an impedance of 840 mΩ, supporting efficient energy handling and reduced heating in service.
• Ripple-current capability — Low-frequency ripple current of 416.5 mA (120 Hz) and high-frequency ripple current of 595 mA (10 kHz) to address both mains-frequency and higher-frequency ripple conditions.
• Leakage current — Leakage current specified at 100 µA for predictable standby and bias behavior.
• Mechanical and mounting — Radial lead, polarized can with φ10 × 25 mm dimensions and 5 mm lead spacing (±0.5 mm), suited to through-hole PCB assemblies.
• High reliability and long life — Endurance rating of 7000 hours at 105 °C under rated voltage and ripple conditions, supporting long-term operation in elevated-temperature environments.
• Wide operating temperature — Specified for −40 °C to 105 °C operation to cover a broad range of ambient conditions.
• RoHS compliant and production status — Compliant to RoHS and available in mass-production packaging (Bulk / Bag packing).

Typical Applications

• General-purpose electronic designs — Use where a compact, polarized aluminum electrolytic capacitor with 100 µF / 100 V is required on the board.
• Radial lead assemblies — Suitable for through-hole PCBs and assemblies that specify radial lead caps with 5 mm lead spacing.
• High-temperature operating environments — Intended for applications that require continuous operation up to 105 °C and long endurance at elevated temperature.

Unique Advantages

• High working voltage — 100 V rating expands applicability to higher-voltage circuits without series stacking.
• Measured low impedance — 840 mΩ and low tanδ translate to reduced ESR-related loss and predictable performance under load.
• Dual-frequency ripple handling — Specified ripple currents at both 120 Hz and 10 kHz give clear guidance for filtering at mains and higher switching frequencies.
• Long endurance at elevated temperature — 7000 hours at 105 °C supports extended service life in thermally demanding installations.
• Compact radial footprint — φ10 × 25 mm size with standard 5 mm lead spacing enables dense board layouts while maintaining through-hole mounting simplicity.
• Regulatory compliance and availability — RoHS compliance and mass-production status simplify procurement and integration.

Why Choose UHE2A101MPD?

The UHE2A101MPD positions itself as a dependable, miniature radial-lead electrolytic solution where 100 µF at 100 V is required alongside low impedance and long-term thermal endurance. Its combination of quantified ripple-current capability, defined leakage limits, and a wide operating temperature range makes it suitable for designers seeking predictable, repeatable capacitor behavior in general-purpose electronic assemblies.

This part is well suited to engineers and buyers who need a production-ready, RoHS-compliant aluminum electrolytic capacitor with explicit specifications for impedance, ripple handling and endurance—enabling clearer design trade-offs and lifecycle expectations.

Request a quote or submit an inquiry to receive pricing, lead times and packaging details for the UHE2A101MPD. Our team will respond with the information needed to evaluate this capacitor for your design.