UHE1H331MPD6

The UHE1H331MPD6 is a miniature, radial-lead aluminum electrolytic capacitor from Nichicon's UHE series. It is a polarized, high-reliability component specified for general purpose electronic applications.

Key performance attributes include a 330 µF capacitance at 50 V, low measured impedance (240 mΩ), high ripple-current capability at both low and high frequencies, and a long endurance rating at elevated temperature. The part is supplied in a compact φ10 × 20L can with 5 mm lead spacing and is RoHS compliant.

Key Features

• Capacitance & Rated Voltage — 330 µF nominal capacitance with ±20% tolerance, rated for 50 V operation.
• Low Impedance — Specified impedance of 240 mΩ, supporting lower AC voltage drop under ripple conditions.
• Ripple Current Capability — Low-frequency ripple current 854 mA at 120 Hz and high-frequency ripple current 1.22 A at 100 kHz, enabling handling of varying ripple profiles.
• Dissipation Factor (tan δ) — tan δ = 0.10 measured at 20°C, 120 Hz and rated voltage (50 V).
• Leakage Current — Specified leakage current of 165 µA.
• Long Endurance — Rated life of 7000 hours at 105°C (per UHE series endurance specification for 16–100 V, φD = 8, 10).
• Temperature Range — Operating range from −40°C to +105°C.
• Form Factor & Mounting — Radial lead, can package sized φ10 × 20L with 5 mm lead spacing (±0.5 mm tolerance); available in bulk or bag packing.
• Environmental Compliance — RoHS compliant as part of the UHE series.

Typical Applications

• General Purpose Electronics — Provides a 330 µF, 50 V polarized option for general purpose circuits that specify aluminum electrolytic capacitors.
• Through‑hole Designs and Prototyping — Radial lead format and compact φ10 × 20L dimensions fit typical through‑hole layouts and board-level prototyping or repairs.
• Boards Requiring Controlled Lead Spacing — 5 mm lead spacing with 0.5 mm tolerance supports consistent placement and replacement in legacy and new PCB designs.

Unique Advantages

• Miniature, high‑reliability package — Small φ10 can size delivers a compact through‑hole solution while adhering to the UHE series’ long-life endurance specification.
• Low measured impedance — 240 mΩ impedance supports designs that need reduced AC losses at the capacitor terminals.
• Broad ripple-current capability — Explicit ripple current ratings at 120 Hz and 100 kHz allow designers to assess performance across low and high frequency conditions.
• Long endurance at elevated temperature — 7000 hours at 105°C for 16–100 V ratings (φD = 8, 10) supports durability in higher-temperature environments.
• Clear mechanical footprint — φ10 × 20L can, 5 mm lead spacing, and 0.5 mm lead tolerance simplify PCB layout and component replacement planning.
• Regulatory alignment — RoHS compliance helps meet environmental requirements without additional qualification steps.

Why Choose UHE1H331MPD6?

The UHE1H331MPD6 delivers a compact, low-impedance aluminum electrolytic solution in a radial-lead through‑hole package from Nichicon’s UHE series, which emphasizes miniature size, low impedance, and high reliability. Its combination of 330 µF/50 V electrical rating, specified ripple-current performance, controlled dissipation factor, and 7000-hour endurance at 105°C makes it well suited to general purpose electronic designs that require a dependable polarized capacitor.

This part is appropriate for designers and purchasers who need a verifiable specification set—capacitance, voltage, impedance, ripple currents, leakage, temperature range, and mechanical footprint—backed by Nichicon’s UHE series documentation.

If you would like a quote or additional purchasing information for UHE1H331MPD6, submit a request to sales or request a formal quote through the supplier channel.