UKL1V330MED

The UKL1V330MED is an aluminum electrolytic capacitor in a radial lead can, designed for low leakage current performance. This component provides 330 µF capacitance at a 35 V rating in a compact φ6.3 × 11 mm package with 2.5 mm lead spacing, making it suitable for audio circuitry and other electronic assemblies that require low steady-state leakage and compact radial mounting.

With defined ripple current ratings at both low and high frequencies and a specified 2000-hour endurance at 85°C, the UKL1V330MED targets applications that need stable performance across a –40°C to 85°C operating range.

Key Features

• Low Leakage Construction Specified leakage current of 2.31 µA at application conditions, minimizing bias loss and DC drift in sensitive circuits.
• Capacitance & Voltage 330 µF nominal capacitance with ±20% tolerance and a 35 V rated voltage for bulk decoupling and energy storage in mid-voltage circuits.
• Ripple Current Performance Low-frequency ripple current of 140 mA (120 Hz) and high-frequency ripple current of 280 mA (10 kHz), supporting both mains-related and higher-frequency filtering needs.
• Temperature & Endurance Operates from –40°C to 85°C with a rated lifetime of 2000 hours at 85°C, enabling defined long-term performance in thermal environments within that range.
• Compact Radial Package φ6.3 × 11 mm can with 2.5 mm lead spacing and radial lead mounting simplifies insertion into through-hole PCBs and prototyping fixtures.
• Polarized Type Polarized aluminum electrolytic construction for correct orientation in DC circuits.
• Compliance & Packaging RoHS compliant; supplied in bulk (no terminal forming) or bag packing for flexible assembly workflows.

Typical Applications

• Audio Amplifiers — Bulk decoupling and power supply smoothing in amplifier circuits where low leakage supports stable biasing.
• Portable Audio Devices — Compact radial footprint suits space-constrained consumer audio modules that require dependable capacitance and ripple handling.
• Signal Coupling and Decoupling — Polarized electrolytic for DC blocking and power decoupling in audio signal paths and peripheral circuitry.

Unique Advantages

• Measured Low Leakage — 2.31 µA leakage current specification reduces DC offset drift and preserves circuit biasing over time.
• Balanced Ripple Capability — Defined ripple ratings for both 120 Hz (140 mA) and 10 kHz (280 mA) let designers size capacitors for mixed-frequency noise environments.
• Small, Serviceable Form Factor — φ6.3 × 11 mm radial can with 2.5 mm lead spacing provides a compact solution for through-hole assemblies and easy handling during manual or wave-solder processes.
• Defined Thermal Endurance — 2000 hours at 85°C provides an explicit reliability target for thermal design and lifetime planning.
• RoHS Compliance — Conforms to RoHS directives for environmentally conscious designs and regulatory alignment.

Why Choose UKL1V330MED?

The UKL1V330MED combines low leakage behavior, compact radial packaging, and quantified ripple/current and thermal endurance specifications to serve designers needing a reliable electrolytic for audio and related electronic applications. Its clear performance parameters—330 µF at 35 V, low leakage of 2.31 µA, ripple ratings at both low and high frequencies, and 2000-hour endurance at 85°C—help engineers validate design margins and predict in-field behavior.

This part is suited for engineers and procurement teams specifying through-hole electrolytic capacitors for boards where space is constrained but dependable capacitance and low leakage are required. The RoHS compliance and flexible bulk or bag packaging support standard manufacturing workflows.

Request a quote or submit an inquiry to receive pricing and availability for the UKL1V330MED and to discuss packaging or volume options.