UKL0J222KHD

The UKL0J222KHD is a radial-lead aluminum electrolytic capacitor designed for low leakage current applications. It delivers 2200 µF at 6.3 V in a compact φ12.5 × 25 mm can with 5 mm lead spacing, aimed at through-hole audio and related electronic designs that require reliable bulk capacitance and controlled leakage.

Key attributes include specified low-frequency and high-frequency ripple handling, a defined endurance rating at elevated temperature, and RoHS compliance, making it suitable for professional audio assemblies and repair/production environments that use radial can capacitors.

Key Features

• Capacitance and Voltage — 2200 µF nominal capacitance rated at 6.3 V, providing significant bulk energy storage for low-voltage circuits.
• Low Leakage — Specified leakage current of 27.72 µA, helping to minimize standby loss and maintain bias stability in low-voltage audio circuits.
• Ripple Current Capability — Low-frequency ripple current 1.06 A (120 Hz) and high-frequency ripple current 1.219 A (10 kHz), supporting both power-supply smoothing and higher-frequency ripple conditions.
• Endurance and Temperature Range — Rated for 2000 hours at 85°C with an operating range of −40°C to +85°C, offering predictable performance over the specified lifetime.
• Radial Through-Hole Package — φ12.5 × 25 mm can with 5 mm lead spacing (±0.5 mm tolerance) and radial lead mounting for conventional through-hole PCB layouts and manual assembly workflows.
• Packaging Options — Available in bulk (no terminal forming) and bag packing to support production and repair volumes.
• Regulatory — RoHS compliant.

Typical Applications

• Audio equipment — Suited for audio electronics that require 2200 µF bulk capacitance and low leakage characteristics.
• Audio production and repair — Bulk and bag packaging support small-run assembly and field service replacement parts for audio devices.
• Through-hole board designs — Radial lead format and 5 mm lead spacing align with conventional through-hole PCB layouts commonly used in audio and related electronics.

Unique Advantages

• Low leakage improves bias stability — The specified 27.72 µA leakage helps maintain bias conditions and reduces standby current in sensitive low-voltage circuits.
• Dual-frequency ripple handling — Rated ripple currents at 120 Hz (1.06 A) and 10 kHz (1.219 A) provide measurable performance for both low-frequency smoothing and higher-frequency ripple environments.
• Compact radial can — φ12.5 × 25 mm size delivers high capacitance in a small footprint for through-hole boards where space is constrained.
• Defined endurance — 2000 hours at 85°C gives a clear operating-life expectation for thermal-stressed designs.
• Production-friendly packaging — Choice of bulk and bag packing supports both manufacturing and repair workflows.

Why Choose UKL0J222KHD?

UKL0J222KHD positions itself as a straightforward, specification-driven solution for through-hole audio and related low-voltage electronic designs that require substantial bulk capacitance with controlled leakage. Its combination of 2200 µF capacitance, low leakage current, and measurable ripple current capability provides designers with clear, verifiable performance points for power-supply filtering and energy storage needs.

This part is suitable for engineers and procurement teams building or servicing audio equipment and other low-voltage assemblies that rely on radial electrolytic capacitors. With defined endurance at 85°C and RoHS compliance, it supports predictable lifecycle planning and regulatory needs.

If you would like pricing or availability information or wish to request a quote for UKL0J222KHD, please submit a quote request or contact our sales team to discuss quantities and lead times.