LLS2D182MELC

The LLS2D182MELC is a snap-in terminal aluminum electrolytic capacitor designed for general-purpose electronic applications. It provides 1.8 mF (1800 µF) capacitance at a rated voltage of 200 V in a radial, snap-in can package.

Key design attributes include a low-frequency ripple current rating, high-frequency ripple capability, a 3000-hour endurance at 85°C, and a −40°C to 85°C operating range—making it suitable for designs that require bulk energy storage and robust ripple handling within those environmental limits.

Key Features

• Capacitance and Voltage: 1.8 mF (1800 µF) rated at 200 V with ±20% tolerance (measured at 120 Hz, 20°C), providing substantial stored energy for high-voltage DC systems.
• Ripple Current Performance: Low-frequency ripple current 4.59 A at 120 Hz and high-frequency ripple current 6.885 A at 50 kHz, supporting elevated AC ripple conditions within rated limits.
• Endurance at Elevated Temperature: Designed to withstand 3000 hours of rated ripple current at 85°C when operated within specified conditions.
• Loss and Leakage Characteristics: Tangent of loss angle (tanδ) 0.15 (measured at 20°C, 120 Hz) and specified leakage current 1800 µA, enabling predictable AC loss and DC leakage behavior.
• Mechanical and Mounting: Snap-in terminal, radial can package (φ35 × 40 mm), tray packing for handling and assembly in production environments.
• Operating Range and Compliance: Rated for −40°C to 85°C operation and RoHS-compliant, supplied in mass production.

Typical Applications

• General-purpose power systems: For designs that require 1.8 mF capacitance at up to 200 V with robust ripple current capability.
• High-ripple DC environments: Where sustained ripple currents at 120 Hz and higher frequencies must be managed within the capacitor’s rated endurance.
• Applications requiring snap-in mounting: Designs that use radial, snap-in can capacitors for secure PCB attachment and streamlined assembly.

Unique Advantages

• Long endurance at rated conditions: 3000 hours at 85°C under rated ripple current supports longer operational life for thermal-stressed applications.
• Dual-frequency ripple capability: Specified ripple currents at both 120 Hz and 50 kHz allow designers to size decoupling and smoothing elements against real AC stress profiles.
• High-voltage energy density: 200 V rating with 1800 µF capacitance supplies substantial bulk storage in a compact φ35 × 40 mm can.
• Predictable performance metrics: Specified tanδ and leakage current values (measured at 20°C, 120 Hz) enable accurate thermal and loss budgeting.
• RoHS compliance and production readiness: RoHS-compliant and available in tray packing as a mass-production product for procurement and assembly planning.

Why Choose LLS2D182MELC?

LLS2D182MELC is positioned for applications that need a high-capacitance, high-voltage aluminum electrolytic solution with verified ripple and endurance specifications. Its combination of 1800 µF at 200 V, measurable tanδ and leakage characteristics, and a 3000-hour endurance rating at 85°C delivers predictable behavior for engineers specifying bulk storage and ripple-handling components.

This capacitor is suitable for general-purpose electronic and power designs that require snap-in mounting and production-ready packaging. Its documented electrical and mechanical specifications make it straightforward to evaluate for designs operating within −40°C to 85°C.

If you would like pricing or availability, request a quote or submit a request to our sales team with your quantity and delivery requirements.