UKT1V332MHD

The UKT1V332MHD is a radial-lead aluminum electrolytic capacitor designed for audio equipment and general electronic power smoothing. It delivers high bulk capacitance (3300 µF) at a 35 V rating in a compact φ16 × 35.5 mm can with 7.5 mm lead spacing.

Engineered for wide temperature operation and extended endurance, this component supports demanding ripple conditions and long-term stability for professional audio and equipment-level power applications.

Key Features

• High Capacitance: 3300 µF nominal capacitance for bulk energy storage and power smoothing in low-frequency power rails.
• Voltage Rating: Rated for 35 V operation with a ±20% capacitance tolerance at 20°C, 120 Hz.
• Ripple Current Handling: Rated ripple current of 1610 mA at 120 Hz and 1851.5 mA at 10 kHz, enabling robust handling of AC ripple in power supplies and audio circuits.
• Loss Characteristics: tan δ = 0.2 (DF) measured at 20°C, 120 Hz, providing a defined dissipation factor for design calculations.
• Wide Temperature & Endurance: Operates from −55°C to +105°C with a 1000-hour endurance rating at 105°C for predictable lifetime behavior under elevated temperature stress.
• Radial Can Package: φ16 × 35.5 mm aluminum can with 7.5 mm lead spacing (radial lead), supplied bulk in bag packing — suitable for through-hole assembly and manual or wave solder processes.
• Polarized, AEC-Q200 Rated: Polarized device with an AEC-Q200 rating, supporting applications that require recognized reliability standards.

Typical Applications

• Audio Power Supplies: Bulk smoothing and decoupling in audio amplifier and preamplifier power rails to help maintain stable supply under dynamic load.
• Professional Audio Equipment: Energy storage for filtering and ripple suppression in mixers, signal processors, and studio hardware.
• Power Filtering in Electronic Equipment: Input/output filtering and reservoir capacitance in general-purpose power supplies used in audio and industrial electronics.

Unique Advantages

• Large Energy Density: 3300 µF provides substantial charge storage for smoothing and transient support, reducing the need for multiple parallel components.
• Proven Ripple Capability: High rated ripple currents (1.61 A @120 Hz; 1.8515 A @10 kHz) allow reliable operation under continuous AC ripple conditions typical of power and audio stages.
• Wide Operating Range: −55°C to +105°C rating with 1000-hour endurance at 105°C offers predictable performance across harsh thermal environments.
• Defined Dissipation Factor: 0.2 tan δ at 20°C/120 Hz enables accurate thermal and loss budgeting in power designs.
• Compact Radial Form Factor: φ16 × 35.5 mm can and 7.5 mm lead spacing fit standard through-hole layouts while simplifying mechanical retention and replacement.
• Reliability Standard: Inclusion of AEC-Q200 rating provides an added layer of component qualification for designs that require standardized reliability testing.

Why Choose UKT1V332MHD?

The UKT1V332MHD combines high capacitance, strong ripple handling, and wide temperature endurance in a compact radial can package, making it well suited for audio-focused power systems and equipment-level power filtering. Its defined loss factor and specified leakage and ripple ratings give engineers measurable parameters for thermal and performance modeling.

This part is appropriate for designers seeking a durable, high-capacitance through-hole solution with predictable lifetime behavior and industry-recognized reliability testing for demanding audio and electronic equipment applications.

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