UHV1C272MHD

The UHV1C272MHD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UHV series, designed for applications requiring high ripple handling and low impedance in a compact can. It provides 2700 µF nominal capacitance at a 16 V rating, and is optimized for general-purpose power applications across a wide temperature range.

Key value propositions include high ripple current capability, low impedance at operating frequencies, and long-term endurance at elevated temperature, making it suitable for assemblies that demand reliable bulk capacitance in a small radial package.

Key Features

• Capacitance and Tolerance — 2700 µF nominal capacitance with a tolerance of −20% to +20% (measured at 120 Hz, 20 °C), equivalent to 2.7 mF for bulk energy storage and smoothing.
• Rated Voltage — 16 V DC rating suitable for low-voltage power rails and general-purpose electronics.
• High Ripple Current — Low-frequency ripple current of 2.3925 A at 120 Hz and high-frequency ripple current of 3.19 A at 100 kHz, supporting demanding AC and switching environments.
• Low Impedance — Impedance specified at 36 mΩ, providing reduced voltage ripple and improved transient performance.
• Thermal Endurance — Rated for operation from −40 °C to +105 °C with an endurance specification of 6000 hours at 105 °C, supporting long-term reliability in elevated-temperature environments.
• Electrical Quality — Tangent of loss angle (tan δ) of 0.17 measured at 20 °C, 120 Hz, and a leakage current of 432 µA after standard test conditions.
• Compact Radial Package — φ12.5 × 25 mm can with 5 mm lead spacing (±0.5 mm), radial lead mounting for through-hole assembly and straightforward replacement or prototyping.
• Packaging and Availability — Available in Bulk (No Terminal Forming) or Bag packing; part status: Mass Production. RoHS compliant.

Typical Applications

• General-purpose power filtering — Bulk capacitance and high ripple current capability for smoothing DC outputs and reducing voltage ripple on low-voltage rails.
• Switching regulator support — Low impedance and high high-frequency ripple rating help stabilize switching converters and improve transient response.
• Energy storage and decoupling — 2700 µF capacity for local energy buffering and decoupling in power distribution networks.

Unique Advantages

• High ripple handling: Rated ripple currents of 2.3925 A (120 Hz) and 3.19 A (100 kHz) enable reliable operation under heavy AC ripple and switching conditions.
• Low impedance performance: 36 mΩ specified impedance reduces voltage drop and improves performance in transient and high-current applications.
• Long high-temperature life: 6000-hour endurance at 105 °C supports designs that require extended reliability in warm environments.
• Compact radial form factor: φ12.5 × 25 mm can and 5 mm lead spacing deliver high capacitance in a small through-hole package for space-constrained layouts.
• Measured electrical characteristics: Specified tan δ (0.17 at 20 °C, 120 Hz) and defined leakage current (432 µA) provide predictable behavior for design verification and simulation.
• Production-ready supply: Mass production status and RoHS compliance simplify procurement and regulatory conformity for commercial products.

Why Choose UHV1C272MHD?

UHV1C272MHD positions itself as a robust, compact solution for engineers needing substantial bulk capacitance at 16 V with strong ripple-handling and low impedance characteristics. Its 2700 µF value, combined with a φ12.5 × 25 mm radial can and 5 mm lead spacing, makes it suitable for through-hole designs where space and electrical performance must be balanced.

This part is well suited to customers designing general-purpose power circuits, switching regulators, or systems requiring reliable decoupling and energy storage over a wide temperature range and extended operating life. The defined electrical parameters and mass-production availability help streamline BOM decisions and long-term supply planning.

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