LLS1C393MELC

The LLS1C393MELC is an aluminum electrolytic capacitor in a snap-in terminal can designed for general-purpose applications. It delivers high bulk capacitance (39,000 µF) at a rated voltage of 16 V in a compact φ35 × 35 mm can while providing robust mechanical retention through snap-in mounting.

Engineered for continuous operation up to 85°C with a rated endurance of 3,000 hours at 85°C and specified ripple-current capability, this part is suited to designs requiring substantial energy storage and reliable performance under sustained load.

Key Features

• High Capacitance (Bulk Energy Storage) The capacitor provides 39,000 µF at 16 V to support bulk capacitance needs in power circuits and energy buffer applications.
• Snap-in Terminal Package Radial, can-type snap-in mounting enables secure mechanical retention and simplified board installation for chassis- or PCB-mounted power modules.
• 85°C Standard Temperature Rating Rated for operation from −40°C to +85°C, enabling use across a broad industrial temperature range.
• Long Endurance Designed to withstand 3,000 hours of D.C. bias plus rated ripple current at 85°C per datasheet endurance conditions.
• Ripple Current Capability Specified ripple current handling of 6.12 A at 120 Hz and 7.038 A at 50 kHz to support sustained AC components on the DC bus.
• Polarized with ±20% Tolerance Polarized construction with capacitance tolerance of −20% to +20% at 120 Hz, 20°C.
• RoHS Compliant Manufactured to meet RoHS requirements.
• Tray Packing, Mass Production Supplied in tray packing suitable for mass-production assembly environments.

Typical Applications

• Power Supply Bulk Capacitance — Provides high bulk capacitance and ripple-current handling for smoothing and energy buffering in power supply designs.
• Industrial Power Modules — Snap-in mounting and robust endurance make it suitable for general-purpose industrial power assemblies requiring long-term stability at up to 85°C.
• DC Link and Energy Storage — High 39,000 µF capacitance at 16 V supports DC-link and local energy storage needs where sustained ripple current is present.

Unique Advantages

• Substantial Energy Density: 39,000 µF at 16 V supplies significant energy storage in a compact φ35 × 35 mm package.
• Durability Under Load: Endurance rated for 3,000 hours at 85°C under D.C. bias plus rated ripple current, supporting predictable long-term behavior.
• Defined Ripple Performance: Specified ripple current ratings (6.12 A at 120 Hz; 7.038 A at 50 kHz) give designers quantifiable limits for thermal and performance calculations.
• Secure Mechanical Mounting: Snap-in terminals provide stable retention for board- or chassis-mounted power subassemblies.
• Production-Ready Packaging: Tray packing and mass-production availability streamline procurement and assembly for volume manufacturing.
• Regulatory Compliance: RoHS compliance supports use in environments requiring restricted-substance conformity.

Why Choose LLS1C393MELC?

The LLS1C393MELC combines very high capacitance, specified ripple-current capability, and long endurance at an 85°C rating in a snap-in aluminum can package. This combination makes it appropriate for designers who need dependable bulk capacitance and predictable lifetime performance in general-purpose power and industrial electronics.

Ideal for designs that prioritize sustained energy buffering, measurable ripple handling, and production-friendly packaging, the LLS1C393MELC offers a straightforward, specification-driven choice for engineers and procurement teams seeking a durable, RoHS-compliant aluminum electrolytic solution.

If you need pricing, availability, or a formal quote for the LLS1C393MELC, please submit a request for a quote or inquiry detailing required quantities and lead-time expectations.