UKL1H100KDD

The UKL1H100KDD is a miniature aluminum electrolytic capacitor from Nichicon's UKL series, offered in a radial-lead, standard low-leakage configuration. It provides a 10 µF capacitance at a 50 V rating with a compact φ5 × 11 mm can and 2 mm lead spacing.

Designed for audio and other compact electronic systems, this polarized capacitor delivers low leakage and low dissipation factor for stable performance across a −40°C to 85°C operating range and a rated endurance of 2000 hours at 85°C.

Key Features

• Capacitance & Voltage — 10 µF nominal capacitance with tolerance −10% to +10%, rated for 50 V operation.
• Low Leakage Current — Specified leakage current of 1 µA, supporting lower standby losses and stable behavior after voltage application.
• Low Dissipation Factor — tan δ = 0.08 measured at 20°C, 120 Hz, indicating low AC loss for signal- and power-related applications.
• Ripple Current Capability — Rated low-frequency ripple current of 70 mA at 120 Hz and high-frequency ripple current of 140 mA at 10 kHz for demanding ripple environments.
• Endurance & Temperature Range — Life rating of 2000 hours at 85°C and an operating temperature range from −40°C to 85°C.
• Compact Radial Package — Small form factor (φ5 × 11 mm) with 2 mm lead spacing (±0.5 mm tolerance); available in bulk/bag packing for through-hole assembly.
• Compliance — RoHS compliant.

Typical Applications

• Audio — Suitable for audio circuits where a compact, polarized electrolytic capacitor with low leakage and low loss is required.
• Compact PCB Designs — φ5 × 11 mm radial-can package and 2 mm lead spacing enable use in space-constrained through-hole assemblies.
• Polarized Power Components — Rated at 50 V and polarized, appropriate for DC power filtering and decoupling in small electronic modules.

Unique Advantages

• Low standby loss: 1 µA leakage current reduces unwanted bleed and helps maintain circuit stability over time.
• Low AC dissipation: tan δ = 0.08 at 20°C/120 Hz minimizes power loss in signal and low-frequency power paths.
• Dual-frequency ripple performance: Specified ripple current at 120 Hz (70 mA) and 10 kHz (140 mA) supports both low- and high-frequency ripple scenarios.
• Long life at elevated temperature: 2000 hours endurance at 85°C provides predictable performance in sustained thermal environments.
• Small footprint for through-hole assemblies: φ5 × 11 mm can with 2 mm lead spacing offers a compact, easy-to-place radial lead form factor.
• RoHS compliance: Meets environmental requirements for lead-free manufacturing processes.

Why Choose UKL1H100KDD?

UKL1H100KDD combines a compact radial-can package with specifications that address leakage, loss, ripple handling, and thermal endurance—making it a practical choice for engineers designing compact audio and DC power modules. Its low dissipation factor and low leakage current help preserve signal integrity and reduce parasitic losses in sensitive circuits.

This part is well suited to designers and procurement teams seeking a small, through-hole aluminum electrolytic capacitor with verifiable ripple and endurance ratings, and regulatory compliance for RoHS-restricted assemblies.

Request a quote or submit an availability inquiry to receive pricing and lead-time information for UKL1H100KDD. Our team will respond with current stock and packing options.