LLS2D561MELZ

The LLS2D561MELZ is an aluminum electrolytic capacitor with a snap‑in terminal configuration, designed for general‑purpose power applications. It provides a 200 V rated voltage with 560 µF capacitance and ±20% tolerance.

Engineered for sustained ripple handling and long endurance, this part offers specified ripple current ratings at low and high frequencies, a 3000‑hour life at 85°C under rated conditions, and a compact radial can package (φ22 × 35 mm) in tray packing for mass production supply.

Key Features

• Voltage & Capacitance — 560 µF capacitance rated at 200 V with ±20% tolerance for nominal energy storage and DC bus applications.
• Snap‑in Radial Package — Can‑style snap‑in terminals for secure mounting and mechanical stability; size φ22 × 35 mm (L: 3.5 × D: 2.2 cm).
• High Ripple Current Capability — Rated ripple currents of 2.18 A at 120 Hz and 3.27 A at 50 kHz to support demanding AC components on DC rails.
• Endurance at Elevated Temperature — Specified for 3000 hours of DC bias plus rated ripple current at 85°C with defined limits for capacitance change, tan δ, and leakage current.
• Low Loss (tan δ) — tan δ specified at 0.15 maximum (measured at 20°C, 120 Hz for 200 V rating), supporting efficient energy handling.
• Leakage Current — Specified leakage current of 1000 µA; datasheet provides the leakage formula I ≤ 3√CV (μA) after 5 minutes at 20°C.
• Operating Temperature Range — Rated for −40°C to +85°C operation (for 16 to 250 V range), matching common industrial temperature requirements.
• Compliance & Availability — RoHS‑compliant construction and available in tray packing for production volumes.

Typical Applications

• Industrial Power Supplies — Bulk smoothing and DC link applications where a 200 V rating and robust ripple capability are required.
• Power Conversion Equipment — Energy storage and filtering in inverters, converters, and motor drive front ends using snap‑in mounting for reliable board retention.
• Commercial UPS and Backup Systems — DC smoothing and energy buffering where long endurance (3000 h at 85°C) and controlled leakage are important.
• General Purpose Electronic Systems — Where compact radial can capacitors are specified for reliable, repeatable performance in production assemblies.

Unique Advantages

• High Voltage Handling: 200 V rating enables use on higher‑voltage DC buses compared to lower‑voltage electrolytics.
• Verified Ripple Endurance: Ripple current ratings at 120 Hz and 50 kHz (2.18 A / 3.27 A) support sustained AC stress under rated conditions.
• Long Endurance at Elevated Temperature: 3000 hours rated life at 85°C under DC bias plus ripple, with defined limits for capacitance, tan δ, and leakage.
• Low Dissipation Factor: tan δ ≤ 0.15 at 20°C and 120 Hz (200 V), reducing heating and improving efficiency in AC‑rich environments.
• Production‑Ready Packaging: Tray packing and mass production status simplify procurement and assembly planning for volume manufacturing.
• RoHS Compliant: Meets RoHS requirements for lead‑restricted manufacturing environments.

Why Choose LLS2D561MELZ?

LLS2D561MELZ positions itself as a reliable, production‑ready aluminum electrolytic capacitor for general‑purpose power applications that require a 200 V rating, substantial capacitance, and sustained ripple endurance. Its snap‑in radial can package and tray packing suit volume assembly processes, while the 3000‑hour endurance at 85°C provides a clear specification for long‑term performance under bias and ripple.

This part is well suited for engineers specifying bulk filtering, DC link smoothing, and energy buffering in industrial and commercial equipment where verifiable ripple capability, controlled tan δ, and RoHS compliance are required. The combination of voltage rating, ripple specifications, and documented endurance helps reduce design uncertainty and supports robust system behavior over time.

Request a quote or submit a request for pricing and availability to begin a procurement or engineering evaluation for the LLS2D561MELZ.