UHE1A272MHD

The UHE1A272MHD is a miniature, radial‑lead aluminum electrolytic capacitor from Nichicon’s UHE series, optimized for high reliability and low impedance in compact board designs. It provides 2700 µF capacitance at a 10 V rating in a φ18×15 mm can with 7.5 mm lead spacing.

Designed for general‑purpose electronic circuits, this component combines elevated ripple‑current capability, a wide operating temperature range (‑40 °C to +105 °C) and long endurance (8,000 hours at 105 °C) for sustained performance in demanding applications.

Key Features

• Capacitance & Voltage — 2700 µF (2.7 mF) nominal capacitance with a rated voltage of 10 V and tolerance of ‑20% to +20%.
• Low Impedance — Specified impedance of 110 mΩ, supporting efficient charge storage and discharge in power circuits.
• High Ripple Current Handling — Low‑frequency ripple current of 1.768 A (120 Hz) and high‑frequency ripple current of 2.21 A (100 kHz) for robust performance under AC loading.
• Long Endurance — Rated for 8,000 hours at 105 °C (with DC bias plus rated ripple current applied), delivering extended life in high‑temperature environments.
• Wide Temperature Range — Operates from ‑40 °C to +105 °C to accommodate a broad set of ambient conditions.
• Compact Radial Can Package — φ18×15 mm case with 7.5 mm lead spacing, radial lead mounting for through‑hole PCB assemblies; available in bulk or bag packing.
• Leakage & Dissipation — Specified leakage current of 270 µA and tan δ (DF) of 0.21 (measured at 20 °C, 120 Hz), supporting predictable electrical behavior.
• RoHS Compliant — Meets RoHS requirements for environmental compliance.

Typical Applications

• General Purpose Circuits — Suitable where a 2700 µF, 10 V polarized capacitor is required for board‑level energy storage and smoothing in general electronics.
• Power Supply Filtering — Used for bulk decoupling and ripple suppression where high ripple current capability and low impedance matter.
• Industrial and Commercial Equipment — Applicable in equipment that requires long operational life at elevated temperatures up to 105 °C.

Unique Advantages

• High Ripple Endurance: Rated ripple currents of 1.768 A (120 Hz) and 2.21 A (100 kHz) reduce heating and extend service life under AC loading conditions.
• Compact, High‑Capacitance Package: 2700 µF in a φ18×15 mm can provides substantial capacitance in a small footprint for space‑constrained designs.
• Proven Long Life: Endurance rating of 8,000 hours at 105 °C gives predictable longevity for high‑temperature applications.
• Low Impedance: 110 mΩ impedance supports stable voltage regulation and transient response in power circuits.
• Controlled Leakage and Dissipation: Specified leakage current (270 µA) and tan δ (0.21 at 20 °C, 120 Hz) ensure measurable, repeatable performance characteristics.
• Regulatory Compliance: RoHS‑compliant construction supports regulatory requirements for lead‑free assemblies.

Why Choose UHE1A272MHD?

The UHE1A272MHD positions itself as a durable, compact aluminum electrolytic solution for designers needing substantial capacitance at 10 V with reliable long‑term performance. Its combination of high ripple current capability, low impedance, and an 8,000‑hour endurance at 105 °C makes it well suited to general‑purpose power filtering and energy‑storage roles on through‑hole PCBs.

This part is appropriate for engineers and procurement teams looking for a RoHS‑compliant, high‑reliability radial capacitor that balances compact size with verified electrical and thermal endurance characteristics.

If you would like pricing, availability, or a formal quote for UHE1A272MHD, please submit a request and our team will respond with detailed commercial and ordering information.