UHV1E152MHD

The UHV1E152MHD is a radial-lead aluminum electrolytic capacitor in Nichicon’s UHV series, designed for general-purpose power circuits that require high capacitance in a compact can. It combines a 1.5 mF capacitance at 25 V with a low-impedance construction and high ripple-current handling for demanding DC power applications.

Built for continuous operation across a wide temperature range, the part delivers long endurance and stable electrical characteristics: 1500 µF ±20% capacitance, -40°C to 105°C operating range, and a rated lifetime of 6000 hours at 105°C.

Key Features

• Capacitance & Voltage — 1500 µF nominal capacitance with a 25 V rated voltage and ±20% tolerance, providing substantial bulk storage for low-voltage power rails.
• Low impedance — Specified impedance of 41 mΩ, supporting efficient AC current paths and reduced voltage ripple under load.
• High ripple-current capability — Low-frequency ripple current 1.635 A (120 Hz) and high-frequency ripple current 2.725 A (100 kHz), enabling reliable smoothing and filtering in high-ripple environments.
• Loss characteristics — tan δ = 0.13 measured at 20°C, 120 Hz, offering predictable dissipation characteristics for thermal and design calculations.
• Endurance & temperature range — Rated for 6000 hours at 105°C; operating range from -40°C to +105°C for long-term reliability in elevated temperature applications.
• Mechanical & mounting — Radial lead can (φ12.5 × 20 mm) with 5 mm lead spacing (±0.5 mm), suitable for through-hole assemblies and hand or machine insertion.
• Leakage current — Specified leakage current of 375 µA for predictable DC losses in standby and loaded conditions.
• Compliance & packaging — RoHS compliant; available in bulk (no terminal forming) or bag packing; part is in mass production.

Typical Applications

• Power supply filtering — Bulk smoothing and ripple reduction on low-voltage DC rails that require substantial capacitance at 25 V.
• DC power decoupling — Local energy reservoir for circuits needing stable supply during transient loads, benefiting from low impedance and high ripple handling.
• General-purpose electronics — Through-hole assemblies and repair or prototype builds where a compact, high-capacitance polarized capacitor is needed.

Unique Advantages

• High ripple tolerance — Rated ripple currents up to 2.725 A at high frequency reduce heating and extend service life in ripple-intensive circuits.
• Compact, high-capacity form factor — 1500 µF in a φ12.5 × 20 mm radial can minimizes PCB area while providing large energy storage.
• Predictable thermal performance — 6000-hour endurance at 105°C supports reliable operation in elevated-temperature environments.
• Low measured impedance — 41 mΩ impedance helps lower voltage drop under AC load and improves overall power stability.
• Practical mounting — Radial-lead package with 5 mm lead spacing facilitates standard through-hole assembly and replacement workflows.
• Regulatory compliance — RoHS-compliant construction supports restriction-of-hazardous-substances requirements.

Why Choose UHV1E152MHD?

UHV1E152MHD delivers a balance of high capacitance, low impedance, and robust ripple-current capability in a compact radial can. Its 1500 µF / 25 V rating, low measured impedance, and long endurance at elevated temperature make it well suited to designs that require reliable bulk energy storage and ripple suppression in a through-hole format.

As a mass-production Nichicon UHV-series part with RoHS compliance and practical packaging options, UHV1E152MHD is intended for designers and procurement teams seeking a dependable, repeatable component for general-purpose power electronics and repair applications.

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