UKL1A101KED

The UKL1A101KED is a radial-lead aluminum electrolytic capacitor delivering 100 µF nominal capacitance with a 10 V rating. Engineered for low leakage and compact board-level mounting, it targets audio and general-purpose electronics where stable polarization and moderate ripple handling are required.

This capacitor combines a small φ6.3 × 11 mm can with radial leads (2.5 mm lead spacing) and a specified endurance of 2000 hours at 85°C, providing predictable performance across a −40°C to 85°C operating range.

Key Features

• Capacitance & Voltage: 100 µF nominal capacitance with ±10% tolerance at 120 Hz, rated for 10 V operation to support DC decoupling and filtering tasks.
• Low Leakage Current: Specified leakage current of 2 µA (measured condition per product data), minimizing stand-by discharge and bias drift in sensitive circuits.
• Ripple Handling: Rated ripple current of 180 mA at 120 Hz and 270 mA at 10 kHz, enabling effective smoothing of both low- and higher-frequency ripple components.
• Reliability & Endurance: Endurance specified at 2000 hours at 85°C under rated voltage, with shelf-life and stability characteristics defined in the series datasheet.
• Package & Mounting: Radial lead, can-style package sized φ6.3 × 11 mm with 2.5 mm lead spacing (±0.5 mm), available in bulk or bag packing for flexible assembly.
• Environmental Compliance: RoHS compliant construction per the provided product information.

Typical Applications

• Audio electronics: Decoupling and power supply smoothing in audio preamplifiers, filters, and other audio circuitry where low leakage helps preserve bias and signal integrity.
• Power filtering: Local supply bypass and ripple attenuation on low-voltage rails in compact electronic modules.
• Embedded electronics: General-purpose energy storage and smoothing in small, board-mounted designs that require a compact radial can form factor.

Unique Advantages

• Low standby loss: The 2 µA leakage current specification reduces unwanted discharge and helps maintain bias levels in sensitive circuits.
• Wide ripple frequency coverage: Ripple current ratings at 120 Hz and 10 kHz support both mains-frequency smoothing and higher-frequency decoupling needs.
• Compact radial footprint: φ6.3 × 11 mm can and 2.5 mm lead spacing save PCB area while preserving through-hole mounting robustness.
• Temperature endurance: Rated for operation from −40°C to 85°C with a 2000-hour endurance at 85°C, providing predictable life under specified thermal stress.
• RoHS compliance: Meets RoHS requirements for restrictive substance control in commercial electronic products.

Why Choose UKL1A101KED?

UKL1A101KED is positioned for designers seeking a compact, low-leakage polarized capacitor for audio and general-purpose power filtering in through-hole assemblies. Its combination of 100 µF capacitance, 10 V rating, and defined ripple current performance makes it suitable for small power rails and decoupling tasks where leakage and ripple behavior matter.

With RoHS compliance and an established endurance rating, this radial aluminum electrolytic offers predictable performance and straightforward assembly for production or prototyping environments that require a reliable, board-mounted energy storage component.

Request a quote or contact our sales team to discuss availability, packaging options, and pricing for UKL1A101KED.