LLS2D331MELY

The LLS2D331MELY is an aluminum electrolytic capacitor in a snap‑in terminal, radial can package designed for general‑purpose electronic circuits. It provides 330 µF capacitance at a 200 V rating with polarized construction and is intended for applications that require reliable ripple endurance and compact snap‑in mounting.

Built to operate across –40 °C to 85 °C and compliant with RoHS (2011/65/EU, (EU)2015/863), this component is specified for sustained ripple current operation with endurance validated at 85 °C.

Key Features

• Electrical Performance — Rated capacitance 330 µF at 200 V with capacitance tolerance ±20% (measured at 120 Hz, 20 °C); polarized design for DC smoothing and energy storage roles.
• Ripple Endurance — Withstands 3000 hours application of rated ripple current at 85 °C; specified ripple currents include 1.56 A at 120 Hz and 2.34 A at 50 kHz.
• Temperature and Lifetime — Operating temperature range –40 °C to 85 °C and lifetime specified as 3000 hours at 85 °C under rated ripple conditions.
• Package & Mounting — Radial, can-style snap‑in package with snap‑in terminals for secure PCB insertion and mechanical stability; physical size L: 3 cm × D: 2 cm and maximum seated height 1.181 inch.
• Reliability Characteristics — Endurance criteria from the series datasheet: capacitance change within ±20% after endurance, tan δ limit at 200 V is 0.15 (max), and leakage current governed by I ≤ 3√(C·V) μA after 5 minutes at 20 °C.
• Environmental Compliance — RoHS compliant to the stated directives.

Typical Applications

• General Purpose — High‑voltage DC circuits — Suitable where 200 V rated capacitance of 330 µF is required in general electronic designs.
• General Purpose — Long‑duration ripple environments — Intended for circuits that demand 3000 hours ripple endurance at 85 °C under rated conditions.
• General Purpose — PCB snap‑in mounting — Radial snap‑in can suited to assemblies that require robust mechanical mounting and straightforward insertion.

Unique Advantages

• Proven ripple endurance: Specified to withstand 3000 hours of rated ripple current at 85 °C, delivering predictable performance in sustained ripple environments.
• Clear electrical specification: 330 µF at 200 V with published ripple current values (1.56 A at 120 Hz; 2.34 A at 50 kHz) for straightforward design margining.
• Compact snap‑in package: Radial can with snap‑in terminals provides mechanical stability and ease of board assembly for through‑hole designs.
• Wide operating range: –40 °C to 85 °C operating window aligns with the series temperature rating for 16–250 V parts and supports general‑purpose environments.
• Measured reliability parameters: Datasheet limits for tan δ (0.15 at 200 V) and leakage current formula allow engineers to verify performance against system requirements.
• Regulatory compliance: RoHS conformity supports environmentally driven design requirements.

Why Choose LLS2D331MELY?

LLS2D331MELY is positioned for general‑purpose electronic designs that require a 330 µF, 200 V polarized aluminum electrolytic capacitor with snap‑in mounting and validated ripple endurance. Its specified electrical and endurance parameters help engineers design with quantifiable reliability for sustained ripple and elevated ambient temperatures.

This part is suited for designers seeking a compact, mechanically secure radial can capacitor that aligns with RoHS requirements and provides clear, datasheet‑level electrical metrics for integration into power and DC‑link subsystems.

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