UKL1C150KDD

The UKL1C150KDD is a Nichicon UKL series aluminum electrolytic capacitor engineered for low leakage performance in radial-lead form. With a 15 µF capacitance at 16 V and a compact φ5 × 11 mm package, it is intended for space-constrained low-voltage designs where low leakage and stable operation across a broad temperature range are important.

Designed with audio applications in mind, this polarized capacitor offers specified low-frequency and high-frequency ripple current handling, a rated operating range from −40°C to 85°C, and a 2000-hour endurance rating at 85°C for dependable performance in sustained-use environments.

Key Features

• Capacitance & Voltage — 15 µF nominal capacitance with ±10% tolerance at 16 V rated voltage for low-voltage decoupling and filtering tasks.
• Low Leakage — Specified leakage current of 0.48 µA, minimizing self-discharge and preserving charge in bias-sensitive circuits.
• Ripple Current Handling — Low-frequency ripple current 70 mA (120 Hz) and high-frequency ripple current 140 mA (10 kHz) to support smoothing in audio and low-voltage power stages.
• Reliability & Endurance — Rated endurance of 2000 hours at 85°C, with capacitance and leakage specifications maintained per the UKL series endurance criteria.
• Thermal Range — Operating temperature range from −40°C to 85°C to accommodate typical consumer and industrial ambient conditions.
• Mechanical & Mounting — Radial lead, polarized can in a compact φ5 × 11 mm package with 2.0 mm lead spacing (±0.5 mm tolerance) for through-hole PCB placement.
• Packaging Options — Available in bulk (no terminal forming) or bag packing to support prototype and production handling.
• RoHS Compliant — Manufactured to meet RoHS requirements for restricted substances.

Typical Applications

• Audio electronics — Used for coupling, decoupling and smoothing in audio circuits where low leakage and stable ripple handling improve signal fidelity.
• Low-voltage power rails — Suitable for filtering and local energy storage on 16 V and lower rails in compact designs.
• Consumer and portable devices — Compact radial package fits space-limited PCBs requiring reliable electrolytic performance across −40°C to 85°C.

Unique Advantages

• Low self-discharge: The specified 0.48 µA leakage current reduces charge loss in bias circuits and improves long-term stability.
• Compact footprint: φ5 × 11 mm can and 2.0 mm lead spacing deliver electrolytic capacitance in a small through-hole envelope for dense PCB layouts.
• Dual-frequency ripple capability: Defined ripple current ratings at both 120 Hz and 10 kHz provide predictable performance for audio and switching-related ripple.
• Endurance-rated: 2000 hours at 85°C offers a quantifiable reliability target for designs exposed to elevated ambient temperatures.
• Flexible supply packaging: Bulk and bag packing options simplify procurement for prototypes and medium-volume production runs.
• Regulatory compliance: RoHS status supports environmental and regulatory requirements for many markets.

Why Choose UKL1C150KDD?

UKL1C150KDD combines low leakage, compact radial packaging, and defined ripple current capability to address the needs of audio-focused and low-voltage electronic designs. Its 15 µF / 16 V rating, tight tolerance, and 2000-hour endurance at 85°C make it a practical choice where predictable electrolytic behavior and small size are required.

This Nichicon UKL-series part is suited to engineers specifying through-hole electrolytics for signal and power conditioning in consumer, portable, and audio equipment. The combination of low leakage and RoHS compliance helps simplify regulatory considerations while supporting reliable field performance.

Request a quote or contact sales to discuss availability, lead times, and ordering options for UKL1C150KDD.