UKL0J472KHD

The UKL0J472KHD is a low leakage aluminum electrolytic capacitor in a radial lead can, offering 4700 µF capacitance at a 6.3 V rating. Designed for audio applications, it combines high ripple-current capability with extended endurance for use in equipment requiring stable bulk capacitance and low self-discharge.

Status: End Of Life. This part is provided for maintenance, service, and legacy designs.

Key Features

• Capacitance & Tolerance: 4700 µF nominal capacitance with ±10% tolerance, providing a large energy reservoir in a compact package.
• Rated Voltage: 6.3 V working voltage suitable for low-voltage audio and related circuits.
• Low Leakage Current: Rated leakage current of 59.22 µA, minimizing self-discharge and preserving DC bias levels over time.
• High Ripple Capability: 1.5 A low-frequency ripple at 120 Hz and 1.725 A high-frequency ripple at 10 kHz, supporting demanding audio power supply ripple conditions.
• Reliability & Lifetime: Endurance of 2000 hours at 85 °C with performance recovery to 20 °C after the test period.
• Package & Mounting: Radial lead can with dimensions φ16 × 30.5 mm, lead spacing 7.5 mm (±0.5 mm), and bulk/bag packaging options.
• Operating Temperature: Specified for use from −40 °C to +85 °C.
• Environmental Compliance: RoHS compliant.

Typical Applications

• Audio equipment (consumer): Provides bulk capacitance and low leakage for power supply filtering and stabilization in consumer audio amplifiers and receivers.
• Professional audio systems: Suited for service and repair of pro audio gear where high ripple tolerance and stable capacitance are required.
• Portable audio devices (legacy designs): Used in existing low-voltage audio designs that require radial lead mounting and RoHS-compliant components.

Unique Advantages

• Low self-discharge: Measured leakage current of 59.22 µA helps maintain DC bias and reduces idle power loss in audio circuits.
• Robust ripple handling: 1.5 A at 120 Hz and 1.725 A at 10 kHz ripple ratings support both power-supply smoothing and higher-frequency ripple environments common in audio applications.
• High capacitance in a compact can: 4700 µF in a φ16 × 30.5 mm package delivers significant charge storage where board space is limited.
• Designed for endurance: 2000 hours at 85 °C demonstrates sustained performance under elevated-temperature operating conditions.
• Radial lead form factor: Simplifies replacement and repair in through-hole assemblies and legacy boards.
• RoHS compliant: Meets environmental restrictions for lead-free manufacturing and repair operations.

Why Choose UKL0J472KHD?

UKL0J472KHD delivers a combination of large capacitance, low leakage, and strong ripple-current capability in a compact radial can from Nichicon. Its 4700 µF/6.3 V specification and 2000-hour endurance at 85 °C make it suitable for service, repair, and maintenance of audio equipment and other low-voltage systems that require stable bulk capacitance.

Because this part is End Of Life, it is especially relevant for sustaining existing product lines and replacement needs. Its RoHS compliance and clear mechanical footprint simplify reuse in legacy designs where preserving original performance characteristics is important.

Request a quote or submit an availability inquiry to confirm stock and lead times for this Nichicon UKL0J472KHD radial electrolytic capacitor.