UHD1E272MHD

The Nichicon UHD1E272MHD is a radial-lead aluminum electrolytic capacitor from the UHD series, offering 2700 µF capacitance at a 25 V rating in a compact φ16 × 25 mm can. It is specified for general-purpose applications that require bulk capacitance, high ripple tolerance and long operational life.

Designed with low impedance at high frequencies and elevated ripple capacity, this component targets designs that need robust smoothing and energy storage in a radial, through-hole package while maintaining RoHS compliance.

Key Features

• Capacitance & Voltage — 2700 µF nominal capacitance with a rated voltage of 25 V and tolerance of −20% to +20%.
• Low impedance at high frequency — UHD series characteristic of lower impedance in the high frequency range, supporting stable performance across frequency bands.
• High ripple current capability — Rated ripple currents of 2.768 A at 120 Hz (low frequency) and 3.46 A at 100 kHz (high frequency) to handle demanding AC ripple conditions.
• Loss and leakage — Tangent of loss angle (tan δ) 0.16 at 20°C, 120 Hz; leakage current specified at 675 µA.
• Thermal and endurance ratings — Rated for −40°C to +105°C operating range with a specified life/endurance of 5000 hours at 105°C.
• Radial can package — Compact φ16 × 25 mm aluminum can with 7.5 mm lead spacing (±0.5 mm) and radial lead mounting; available in bulk (no terminal forming) or bag packing.
• RoHS compliant — Conforms to RoHS directive requirements.

Typical Applications

• General-purpose power smoothing — Used where a 25 V, 2700 µF radial electrolytic is specified for bulk smoothing and energy storage in power circuits.
• Through-hole OEM assemblies — Suitable for PCB-mounted, radial-lead designs that require compact, high-capacitance components.
• High-ripple environments — Appropriate for circuits that demand elevated ripple current handling within the specified frequency and temperature ranges.

Unique Advantages

• High ripple tolerance: Specified ripple currents up to 3.46 A at high frequency support robust AC ripple handling and longer service life under ripple stress.
• Low high-frequency impedance: UHD series design reduces impedance at higher frequencies, improving filtering effectiveness in mixed-frequency circuits.
• Long rated life at elevated temperature: 5000 hours endurance at 105°C provides predictable aging behavior for long-term designs.
• Compact radial form factor: φ16 × 25 mm can with standard 7.5 mm lead spacing simplifies placement in through-hole assemblies while delivering substantial capacitance.
• Measured performance parameters: Clear specification of tan δ (0.16 at 20°C, 120 Hz) and leakage current (675 µA) aids engineering validation and BOM selection.
• Regulatory compliance: RoHS compliance supports use in regions requiring restricted substance adherence.

Why Choose UHD1E272MHD?

UHD1E272MHD combines high bulk capacitance with elevated ripple capacity and low high-frequency impedance in a compact radial can, making it well suited for general-purpose power supply smoothing and through-hole assemblies that require reliable performance over extended temperature and time. Its defined leakage, tan δ, and endurance values simplify component selection and lifecycle planning for engineering and procurement teams.

This part is appropriate for designers and manufacturers seeking a straightforward, specified radial electrolytic solution with long endurance at 105°C, RoHS compliance, and clear mechanical dimensions for PCB layout and assembly.

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