UKL1E6R8KDD

The UKL1E6R8KDD is a low-leakage aluminum electrolytic capacitor in a compact radial-lead can, providing 6.8 µF capacitance at a 25 V rating. It is designed for applications where low steady-state leakage, compact size and reliable ripple handling are required, with a polarized radial-lead package (φ5 × 11 mm) and 2.0 mm lead spacing.

Targeted at audio applications, this part delivers low leakage current (0.34 µA), defined ripple current capability across low and high frequencies, and a rated operating temperature range of −40 °C to 85 °C with 2000 hours endurance at 85 °C. Status: End Of Life.

Key Features

• Capacitance & Tolerance — 6.8 µF nominal capacitance with ±10% tolerance as specified for this part.
• Voltage Rating — Rated for 25 V operation, suitable for low-voltage audio and electronic circuits.
• Low Leakage Current — Specified leakage current of 0.34 µA, minimizing DC loss in sensitive circuits.
• Ripple Current Performance — Low-frequency ripple current of 55 mA (120 Hz) and high-frequency ripple current of 110 mA (10 kHz) for power-supply smoothing and decoupling across audio frequency ranges.
• Endurance & Temperature Range — Rated life of 2000 hours at 85 °C and an operating temperature range from −40 °C to 85 °C.
• Package & Mounting — Radial-lead can (φ5 × 11 mm), lead spacing 2.0 mm (±0.5 mm), supplied in bulk (no terminal forming) or bag packing for through-hole assembly.
• Polarized Type — Polarized aluminum electrolytic construction for common-through hole power and signal uses.
• RoHS Compliant — Meets RoHS environmental requirements.

Typical Applications

• Audio Equipment — Suited for audio circuits where low leakage and compact, through-hole mounting are important.
• Power Supply Smoothing — Appropriate for small-signal power filtering and smoothing given specified ripple current ratings at 120 Hz and 10 kHz.
• Consumer Electronics — Compact radial package makes it applicable in space-constrained through-hole designs in consumer audio devices.

Unique Advantages

• Low steady-state leakage: 0.34 µA leakage current reduces DC bias loss and supports stable performance in sensitive audio circuits.
• Compact radial package: φ5 × 11 mm can and 2.0 mm lead spacing provide a small footprint for through-hole layouts.
• Frequency-diverse ripple capability: 55 mA at 120 Hz and 110 mA at 10 kHz enable effective filtering across low and high-frequency ripple components.
• Rated endurance at elevated temperature: 2000 hours at 85 °C gives predictable lifetime behavior for sustained operation in typical electronics environments.
• RoHS compliance: Meets environmental directives for restricted substances.

Why Choose UKL1E6R8KDD?

UKL1E6R8KDD is positioned for designers needing a compact, low-leakage aluminum electrolytic capacitor for audio and small-signal through-hole applications. Its combination of low leakage, defined ripple-current ratings at both low and high frequencies, and a small radial can make it a practical choice where board space and signal integrity matter.

The part is suitable for assemblies requiring a polarized electrolytic with predictable endurance (2000 hours at 85 °C) and a −40 °C to 85 °C operating range. Note: this part is End Of Life; availability should be confirmed before specifying in new production designs.

For pricing, availability or to request a quote for UKL1E6R8KDD, please contact our sales team or submit a quote request to discuss lead times and ordering options.