UKL1E100KDD

The UKL1E100KDD is a radial‑lead aluminum electrolytic capacitor offering 10 µF capacitance at a 25 V rating. It belongs to Nichicon’s UKL series, a standard low‑leakage current family designed for compact board‑level use.

With a small φ5 × 11 mm can, polarized radial leads (2.0 mm spacing), and RoHS compliance, this unit is intended for audio and other space‑constrained electronic applications requiring low leakage and controlled loss characteristics.

Key Features

• Electrical Performance — 10 µF capacitance with ±10% tolerance at 120 Hz/20°C and a tanδ (DF) of 0.08 (measured at 20°C, 120 Hz), providing predictable reactive behavior in AC and filtering applications.
• Low Leakage Current — Rated leakage current of 0.5 µA, supporting applications where minimal DC bleed is required.
• Ripple Current Capability — Low‑frequency ripple current of 70 mA at 120 Hz and high‑frequency ripple current of 140 mA at 10 kHz, suitable for suppression of supply ripple across a range of frequencies.
• Reliability & Endurance — Endurance of 2000 hours at 85°C under rated voltage, enabling consistent performance in sustained operating environments.
• Package & Mounting — Radial lead, can‑style package sized φ5 × 11 mm with 2.0 mm lead spacing (±0.5 mm tolerance); supplied in bulk/bag packing for easy through‑hole assembly.
• Environmental Compliance — RoHS compliant material set for use in regulated product designs.
• Operating Range — Rated for operation from –40°C to 85°C to cover common ambient and internal enclosure temperature conditions.

Typical Applications

• Audio — Intended for use in audio circuits where low leakage current and controlled dissipation factor help maintain signal integrity and power stability.
• Audio — Compact φ5 × 11 mm can and radial lead format suit space‑limited consumer audio PCBs and module assemblies.
• Audio — Radial, through‑hole mounting supports retrofit or discrete board implementations in audio equipment and related products.

Unique Advantages

• Low DC Bleed: The 0.5 µA leakage rating minimizes unwanted DC leakage, preserving circuit bias and reducing quiescent losses.
• Measured Loss Performance: Tanδ of 0.08 at 20°C/120 Hz yields predictable dissipation behavior for AC‑centric audio designs.
• Broad Ripple Coverage: Specified ripple current values at 120 Hz and 10 kHz make the part suitable for both low‑frequency supply smoothing and higher‑frequency decoupling tasks.
• Compact Through‑Hole Package: φ5 × 11 mm can and 2.0 mm lead spacing provide a small footprint for radial mounting on densely populated PCBs.
• Designed for Continuous Operation: 2000 hours of endurance at 85°C under rated voltage supports sustained thermal and electrical loading scenarios.
• Regulatory Compliance: RoHS conformity reduces integration friction in regulated markets and streamlined material compliance.

Why Choose UKL1E100KDD?

UKL1E100KDD is positioned as a compact, low‑leakage aluminum electrolytic solution tailored for audio and space‑constrained through‑hole designs. Its combination of low leakage, defined loss tangent, and specified ripple current across low and high frequencies provides engineers with measurable characteristics for predictable filtering and decoupling performance.

This part is suitable for designers and procurement teams specifying small can, radial electrolytics where endurance at elevated temperature (2000 h at 85°C), RoHS compliance, and consistent electrical parameters (10 µF ±10%, 25 V) are required.

Request a quote or contact sales to check current availability, lead times, and pricing for UKL1E100KDD.