LLS2D561MELY

The LLS2D561MELY is a snap-in terminal aluminum electrolytic capacitor from Nichicon’s LLS series. It delivers 560 µF at 200 V in a compact radial snap-in can designed for general-purpose electronic applications.

Designed for sustained operation at elevated temperatures, this part supports long ripple-current endurance and is RoHS compliant, making it suitable for a range of general-purpose power-electronics uses where robust filtering and energy storage are required.

Key Features

• Capacitance & Voltage — 560 μF rated capacitance with a 200 V rated voltage and ±20% tolerance, providing predictable bulk capacitance for power systems.
• Snap-In Radial Can — Snap-in terminal mounting for secure board attachment and simplified assembly; supplied in tray packing for production handling.
• Endurance at Elevated Temperature — Specified to withstand 3000 hours with rated ripple current at 85°C, enabling reliable long-term performance under continuous load.
• Ripple Current Capability — Low-frequency ripple current of 2.18 A (120 Hz) and high-frequency ripple current of 3.27 A (50 kHz), supporting filtering and smoothing in power circuits.
• Loss Angle (tan δ) — tan δ of 0.15 measured at 20°C and 120 Hz for the 200 V rating, indicating the capacitor’s dissipation characteristics under test conditions.
• Leakage Current — Specified leakage current of 1000 µA after rated voltage application, useful for design margining in bias circuits.
• Operating Temperature Range — Rated for −40°C to +85°C operation, suitable for a wide ambient temperature range.
• Compliance & Availability — RoHS compliant and available in mass production status from Nichicon’s LLS series.

Typical Applications

• General-purpose power electronics — Bulk energy storage and smoothing where 560 μF at 200 V is required.
• Power-supply filtering — Filtering and ripple attenuation in power conversion circuits using snap-in mounting for robust board retention.
• Industrial electronic equipment — General-purpose use in industrial modules operating within −40°C to +85°C and requiring sustained ripple endurance.

Unique Advantages

• High-voltage capacitance in a compact form — 560 μF at 200 V delivers substantial stored energy while keeping board footprint small (φ20 × 40 mm).
• Designed for continuous ripple loading — Rated ripple currents and 3000-hour endurance at 85°C reduce the need for frequent capacitor replacement in continuous-duty applications.
• Predictable dissipation characteristics — Specified tan δ (0.15 at 20°C, 120 Hz) and explicit leakage current values simplify thermal and loss budgeting.
• Robust mounting and handling — Snap-in radial can and tray packing support reliable assembly and production workflows.
• Regulatory compliance — RoHS compliance supports use in assemblies targeting restricted-substance requirements.
• Ready for production — Listed as mass production status, facilitating supply continuity for volume designs.

Why Choose LLS2D561MELY?

LLS2D561MELY combines a high-voltage 560 μF capacitance with snap-in mechanical robustness and documented endurance at 85°C, providing a dependable solution for general-purpose power-electronic designs that require sustained ripple handling and predictable electrical characteristics. Its defined tan δ and leakage figures make it straightforward to model losses and bias behavior in system-level designs.

This part is well suited to engineers and procurement teams specifying capacitors for applications needing stable bulk capacitance, reliable ripple endurance, and RoHS compliance—backed by Nichicon’s LLS series manufacturing and availability in tray packing for production-scale deployment.

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