LLS2V221MELB

The LLS2V221MELB is an aluminum electrolytic capacitor in a snap‑in terminal (radial can) package, rated for 350 V and 220 µF with ±20% tolerance. Designed for general‑purpose applications, it combines high working voltage with specified ripple handling and long endurance at elevated temperature.

Key attributes include a dissipation factor (tan δ) of 0.15 at 20°C/120 Hz, specified leakage current, and a 3000‑hour endurance rating at 85°C, making it suitable for production environments where sustained ripple and reliability at up to +85°C are required.

Key Features

• Rated Capacitance & Voltage — 220 µF nominal capacitance at a 350 V rated voltage with ±20% tolerance for predictable energy storage and voltage handling.
• Snap‑in Radial Can Package — Snap‑in terminal mounting for secure board retention and mechanical stability; supplied in tray packing for production handling.
• Endurance at Elevated Temperature — Rated to withstand 3000 hours with rated ripple current at 85°C, with capacitance change, tan δ and leakage current specified after endurance testing.
• Ripple Current Capability — Specified ripple current handling: 1.54 A at 120 Hz (low frequency) and 2.202 A at 50 kHz (high frequency), supporting applications with steady or high‑frequency ripple stress.
• Dissipation Factor (tan δ) — tan δ = 0.15 (max) measured at 20°C and 120 Hz, supporting predictable AC loss characteristics.
• Leakage Current — Specified leakage current of 830 µA, measured after application of rated voltage per datasheet conditions.
• Operating Temperature Range — Rated for operation from −25°C to +85°C to match systems operating within that thermal window.
• Physical Dimensions & Mounting — Can dimensions φ30 × 25 mm (diameter × length); radial snap‑in style for axial/lug mounting considerations.
• Regulatory — RoHS‑compliant.

Typical Applications

• General‑purpose power filtering — Use where 350 V working voltage and 220 µF bulk capacitance are required for smoothing and energy storage in power circuits.
• Industrial power electronics — Suitable for assemblies that require sustained ripple endurance at elevated temperatures up to +85°C.
• Supply rail decoupling — Applied where specified dissipation factor, leakage current, and ripple handling are needed to stabilize DC rails.

Unique Advantages

• High voltage capability: 350 V rating enables use in higher‑voltage power stages without stacking multiple capacitors.
• Long endurance at rated conditions: 3000 hours at 85°C with rated ripple current provides a defined reliability window for design planning.
• Clear ripple specifications: Defined low‑ and high‑frequency ripple current values (1.54 A at 120 Hz, 2.202 A at 50 kHz) allow engineering of thermal and lifetime margins.
• Predictable AC loss: tan δ of 0.15 at 20°C/120 Hz supports calculation of dissipation and thermal behavior in AC conditions.
• Production‑ready packaging: Tray packing and snap‑in terminals simplify handling and assembly for mass production runs.
• Regulatory compliance: RoHS compliance supports environmental and regulatory objectives in product designs.

Why Choose LLS2V221MELB?

The LLS2V221MELB positions itself as a reliable, production‑ready aluminum electrolytic solution for designs requiring 350 V operation and 220 µF capacitance with defined ripple and endurance characteristics. Its snap‑in radial can and tray packing make it suitable for assemblies where mechanical retention and production handling matter.

This part is appropriate for engineers and procurement teams specifying capacitors for general‑purpose power and industrial applications that need explicit, verifiable ratings for ripple current, dissipation factor, leakage current, and endurance at +85°C.

Request a quote or submit your requirements for pricing and availability for the LLS2V221MELB to obtain lead time and production‑volume information.