UKL1E470MED

The UKL1E470MED is a radial-lead aluminum electrolytic capacitor offering 47 µF capacitance at a 25 V rating with a low-leakage design. Its compact φ6.3 × 11 mm can and polarized radial package make it suitable for space-conscious electronic assemblies.

Designed for audio applications, the component provides low leakage current and defined ripple current capability to support stable performance in signal and power-conditioning circuits.

Key Features

• Capacitance & Tolerance — 47 µF nominal capacitance with ±20% tolerance at 120 Hz, 20 °C, enabling predictable charge storage for filtering and decoupling.
• Voltage Rating — Rated voltage of 25 V suitable for a range of low-voltage audio and general electronic applications.
• Low Leakage — Specified leakage current of 2.35 µA, reducing DC offset and minimizing current loss in bias and coupling circuits.
• Ripple Current Handling — Low-frequency ripple current 170 mA (120 Hz) and high-frequency ripple current 340 mA (10 kHz), supporting both power and higher-frequency ripple environments.
• Thermal Performance & Endurance — Operates from −40 °C to +85 °C with a rated endurance of 2000 hours at 85 °C, suitable for sustained operation within that temperature range.
• Compact Radial Package — φ6.3 × 11 mm can with 2.5 mm lead spacing (±0.5 mm tolerance) and radial-lead mounting for through-hole assemblies; available in bulk or bag packing.
• RoHS Compliant — Meets RoHS requirements for restricted substances as specified in the product data.

Typical Applications

• Audio — Provides decoupling, coupling and smoothing in audio circuits where low leakage and defined ripple current support signal integrity and stable biasing.

Unique Advantages

• Low quiescent leakage: The 2.35 µA leakage rating minimizes DC bias drift and preserves signal fidelity in coupling and bias networks.
• Dual-frequency ripple capability: Defined ripple current ratings at 120 Hz and 10 kHz enable reliable performance across both power-line and higher-frequency switching environments.
• Small footprint, through-hole reliability: The φ6.3 × 11 mm radial can and standard 2.5 mm lead spacing provide a compact, mechanically robust option for PCB-mounted designs.
• Temperature endurance: Rated for −40 °C to +85 °C with 2000 h endurance at 85 °C, supporting sustained operation under specified thermal conditions.
• Supply flexibility: Available in bulk (no terminal forming) and bag packing to accommodate assembly and inventory preferences.

Why Choose UKL1E470MED?

The UKL1E470MED combines a low-leakage aluminum electrolytic design with compact radial packaging and specified ripple current ratings to address common needs in audio and related electronic designs. Its defined electrical characteristics—47 µF at 25 V, low leakage, and dual-frequency ripple handling—make it a practical choice where predictable filtering, coupling, and bias stability are required.

This part suits engineers and purchasers looking for a compact, through-hole aluminum electrolytic capacitor with verifiable performance data for temperature, endurance, leakage, and ripple current. RoHS compliance and standard packaging options add practical value for production and inventory planning.

Request a quote or submit a parts inquiry to receive pricing and availability information for UKL1E470MED.