UHE1V331MPD

The UHE1V331MPD is a miniature, high‑reliability aluminum electrolytic capacitor in a radial‑lead can designed for general‑purpose electronic applications. It offers 330 µF capacitance at a 35 V rating in a compact φ10 × 16 mm package, combining low impedance and elevated temperature endurance for reliable power‑handling in space‑constrained designs.

Engineered for longer endurance and low loss, this radial‑lead capacitor is suited where compact size, ripple handling and predictable electrical behaviour over temperature are required.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance with tolerance ±20% at 120 Hz, rated for 35 V.
• Low Impedance & Loss — Impedance of 240 mΩ and tanδ 0.12 (measured at 20°C, 120 Hz) for lower ESR and reduced dissipation.
• Ripple Current Capability — Low‑frequency ripple current 847 mA at 120 Hz and high‑frequency ripple current 1.21 A at 10 kHz for sustained AC stress handling.
• Leakage Current — Specified leakage current of 115.5 µA after standard application of rated voltage.
• High Reliability Endurance — Rated endurance of 7000 hours at 105°C under DC bias plus rated ripple current for long‑term performance.
• Temperature Range — Operates from −40°C to +105°C for a wide range of environmental conditions.
• Compact Radial Package — φ10 × 16 mm can with 5.0 mm lead spacing (±0.5 mm tolerance) and radial lead mounting; lead diameter 0.6 mm for φ10 case.
• Polarized, General‑Purpose — Polarized aluminum electrolytic construction intended for general‑purpose circuit use.
• Compliance & Availability — RoHS‑compliant material system and available in bulk or bag packing; product in mass production.

Typical Applications

• General‑purpose electronic circuits — Provides compact capacitance and low impedance where a polarized 330 µF/35 V capacitor is required.
• Compact power modules — Small φ10 × 16 mm footprint and radial leads suit tight board layouts and local energy storage.
• Long‑life systems — Designed for applications requiring extended endurance at elevated temperature (7000 hours at 105°C).

Unique Advantages

• Low impedance for efficient power handling: 240 mΩ impedance and tanδ 0.12 (20°C, 120 Hz) reduce internal losses and heat generation.
• Robust ripple capability: Specified 847 mA (120 Hz) and 1.21 A (10 kHz) ripple ratings support sustained AC stress on the capacitor.
• Extended elevated‑temperature endurance: 7000 hours at 105°C under rated conditions provides predictable long‑term performance.
• Compact radial format: φ10 × 16 mm can and 5 mm lead spacing optimize PCB area while retaining through‑hole mounting reliability.
• Controlled leakage: Leakage current specified at 115.5 µA gives predictable bias behaviour for circuit design and budgeting.
• Production readiness and compliance: RoHS‑compliant materials, bag or bulk packing, and mass‑production status simplify procurement and manufacturing integration.

Why Choose UHE1V331MPD?

The UHE1V331MPD positions itself as a compact, low‑impedance aluminum electrolytic capacitor tailored for general‑purpose designs that demand reliable ripple handling and long endurance at elevated temperatures. With a 35 V rating, 330 µF capacitance and defined electrical characteristics (impedance, tanδ, leakage), it provides verifiable performance parameters for design and verification.

This part is ideal for engineers specifying through‑hole radial capacitors where board space is limited but reliable power filtering, bulk capacitance and predictable lifecycle behaviour are required. RoHS compliance and mass‑production availability support scalable sourcing and production planning.

Request a quote or submit an inquiry to discuss pricing, lead times, sample availability and packaging options for the UHE1V331MPD.