UKL0J222MHD

The UKL0J222MHD is a radial-lead aluminum electrolytic capacitor optimized for low leakage current and stable performance in audio and general-purpose power applications. It provides 2200 µF capacitance at a 6.3 V rating in a compact φ12.5 × 25 mm can with 5 mm lead spacing.

Designed for use across −40°C to 85°C and tested for 2000 hours at 85°C, this polarized capacitor is suited for power smoothing, decoupling and energy storage where low leakage and reliable ripple handling are required.

Key Features

• Capacitance & Voltage — 2200 µF (2.2 mF) nominal capacitance with a 6.3 V rated voltage and ±20% tolerance for bulk energy storage and filtering.
• Low Leakage — Specified leakage current of 27.72 µA, enabling reduced standby losses and improved bias stability in DC-coupled circuits.
• Ripple Current Capability — Handles 1.06 A at 120 Hz and 1.219 A at 10 kHz, supporting both low- and high-frequency ripple currents common in power supply and audio circuits.
• Thermal Endurance — Rated lifetime of 2000 hours at 85°C, providing predictable end-of-life performance for designs operating at elevated temperatures.
• Package & Mounting — Radial lead, can-style package (φ12.5 × 25 mm) with 5 mm lead spacing (±0.5 mm), supplied in bulk or bag packing for straightforward through-hole assembly.
• Operating Range — Temperature range from −40°C to 85°C suitable for a wide set of ambient conditions in consumer and professional audio equipment.
• Compliance — RoHS compliant construction for environmental regulatory alignment.

Typical Applications

• Audio Equipment — Power supply smoothing and reservoir capacitance for amplifiers and preamplifiers where low leakage preserves bias and reduces hum.
• Power Supply Filtering — Bulk decoupling and ripple attenuation in low-voltage power rails for embedded systems and consumer electronics.
• General-Purpose Electronics — Energy storage and transient suppression in control circuits and modules requiring polarized electrolytic capacitance.

Unique Advantages

• Low Standby Losses: Leakage current of 27.72 µA minimizes idle power draw and helps maintain DC bias stability in sensitive circuits.
• Broad Ripple Handling: Rated ripple currents at both 120 Hz and 10 kHz provide measurable performance for power supplies driven by linear and switching sources.
• Compact Can Footprint: φ12.5 × 25 mm package with 5 mm lead spacing fits tight PCB layouts while delivering high capacitance for the size.
• High-Temperature Endurance: 2000 hours at 85°C gives designers a quantified endurance metric for lifetime planning under elevated operating temperatures.
• Radial Lead Convenience: Through-hole radial leads enable easy prototyping, soldering, and replacement in repairable equipment.
• Regulatory Alignment: RoHS compliance supports environmental requirements for commercial and consumer products.

Why Choose UKL0J222MHD?

The UKL0J222MHD delivers a balance of high capacitance, low leakage and quantifiable ripple current capability in a compact radial-lead can. Its 2200 µF / 6.3 V specification and endurance rating make it suitable for audio and general-purpose power applications where maintaining low standby current and smoothing ripple are priorities.

This capacitor is well suited to engineers and procurement teams designing power supply and audio circuits that require reliable bulk capacitance with clear, testable electrical and environmental specifications.

If you would like a quote or more information on availability and packaging options for UKL0J222MHD, please request a quotation or contact sales with your quantity and delivery requirements.