LLS2E561MELZ

The LLS2E561MELZ is a Nichicon LLS series aluminum electrolytic capacitor in a snap‑in terminal (radial can) package, rated 250 V and 560 µF with ±20% tolerance. It is a general-purpose solution optimized for applications that require substantial bulk capacitance, specified ripple handling, and long endurance at elevated operating temperature.

Designed to withstand extended ripple stress, this part delivers measurable performance for power filtering and energy storage in industrial and commercial electronics, with RoHS compliance and tray packing for production deployment.

Key Features

• Electrical characteristics — 560 µF capacitance at a 250 V rated voltage with ±20% tolerance; polarized design for DC applications.
• Ripple current capability — Low-frequency ripple current of 2.48 A at 120 Hz and high-frequency ripple current of 3.72 A at 50 kHz, supporting AC ripple handling across common supply frequencies.
• Endurance and reliability — Specified for 3000 hours at 85°C with rated ripple current applied; meets the LLS series endurance criteria when returned to 20°C.
• Loss and leakage — Dissipation factor (tan δ) specified at 0.15 maximum (20°C, 120 Hz) and a typical leakage current of 1120 µA, providing predictable loss and leakage behavior for design calculations.
• Operating temperature range — Rated for −40°C to +85°C operation, covering a wide span of commercial and industrial ambient conditions.
• Package and mounting — Snap‑in (radial, can‑snap‑in) termination for secure board installation; physical size φ22 × 40 mm (L: 4 × D: 2.2 cm); tray packing and mass production availability.
• Regulatory status — RoHS compliant in accordance with the LLS series declaration.

Typical Applications

• Power supplies — Bulk smoothing and ripple filtering on DC rails where 250 V rating and substantial capacitance are required, leveraging specified ripple current ratings for stable operation.
• Industrial control equipment — Energy storage and decoupling in control systems that operate across −40°C to +85°C and require long endurance under ripple stress.
• Backup and hold‑up circuits — Bulk capacitance for short‑term energy hold‑up in commercial switch‑mode power supplies and related systems.

Unique Advantages

• Measured ripple endurance: Rated ripple currents at both low and high frequencies and a 3000‑hour endurance rating at 85°C enable predictable lifetime behavior under continuous ripple loading.
• High voltage capability: 250 V rating provides voltage headroom for higher‑voltage DC rails while delivering substantial capacitance.
• Compact snap‑in package: Radial can with snap‑in terminals offers secure mechanical mounting and straightforward PCB installation for production assemblies.
• Predictable loss and leakage: Specified tan δ (0.15 at 20°C, 120 Hz) and measured leakage current allow accurate power‑loss and standby current budgeting.
• Production ready: Tray packing and mass production status support high‑volume procurement and assembly workflows.
• RoHS compliant: Meets environmental compliance requirements for modern electronics manufacturing.

Why Choose LLS2E561MELZ?

LLS2E561MELZ combines a high 250 V rating and 560 µF capacitance with defined ripple current performance and a 3000‑hour endurance at 85°C, making it a practical choice for designers needing robust bulk capacitance and predictable long‑term behavior. The snap‑in radial can package and tray packing support efficient assembly and mechanical stability in production builds.

This part is well suited for engineers specifying capacitors for power supply filtering, energy hold‑up, and industrial control electronics where measurable ripple performance, defined loss characteristics, and RoHS compliance are required.

Request a quote or submit an inquiry for LLS2E561MELZ to receive pricing, lead‑time, and ordering information for your production requirements.