LLS2V221MELZ

The LLS2V221MELZ is a 350V, 220µF snap-in terminal aluminum electrolytic capacitor designed for general-purpose electronic equipment. As a radial can, snap-in device it combines a high working voltage with rated ripple current capability and a 3000-hour endurance at 85°C for dependable power-stage performance.

This part is positioned for designs that need high-voltage bulk capacitance and robust ripple-current handling in a compact snap-in package, with RoHS compliance and mass-production availability.

Key Features

• Electrical Performance — 220µF capacitance with ±20% tolerance at 120Hz, 20°C; polarized design suitable for DC applications.
• High Voltage Rating — Rated voltage 350V to support high-voltage power circuits and bulk energy storage needs.
• Low Loss (tan δ) — tanδ of 0.15 (max) measured at 120Hz, 20°C for the 350V rating, supporting efficient operation under AC ripple.
• Ripple Current Handling — 1.47 A at 120Hz (low frequency) and 2.102 A at 50 kHz (high frequency) for effective ripple dissipation in power stages.
• Leakage Current — 830µA specified leakage current to help manage standby and quiescent loss.
• Reliability & Endurance — Designed to withstand rated ripple current under DC bias for 3000 hours at 85°C; meets the endurance requirements when returned to 20°C.
• Thermal Range — Operating temperature from −25°C to +85°C, matching the series category for 350V components.
• Package & Mounting — Snap-in terminal, radial can package (φ22 × 35 mm; D: 2.2 cm × L: 3.5 cm) for secure board attachment and high-current power assemblies; supplied in tray packing.
• Compliance & Availability — RoHS compliant and in mass production status for reliable sourcing.

Typical Applications

• General-Purpose Electronic Equipment — Provides high-voltage bulk capacitance for boards and modules that require 350V, 220µF snap-in solutions.
• Power Supply and Power Conversion Modules — Handles rated ripple currents and long endurance at 85°C for DC bias plus ripple-current environments.
• Industrial Power Electronics — Suitable where high-voltage smoothing and energy storage are needed within a snap-in radial can package.

Unique Advantages

• High Working Voltage: 350V rating enables use in higher-voltage circuits without series stacking.
• Robust Ripple Capability: Specified ripple currents of 1.47 A (120Hz) and 2.102 A (50 kHz) support effective ripple suppression across frequency ranges.
• Long Endurance: 3000 hours at 85°C under rated conditions gives predictable life performance for power-stage applications.
• Compact Snap-In Format: Radial, snap-in can (φ22 × 35 mm) provides secure mechanical retention and ease of assembly in power modules.
• Low Loss Characteristics: tanδ 0.15 at 120Hz and 20°C helps maintain efficiency under AC stress.
• Regulatory Compliance and Production Ready: RoHS compliant and in mass production for consistent supply and compliance with environmental requirements.

Why Choose LLS2V221MELZ?

LLS2V221MELZ delivers a combination of high-voltage capability, substantial capacitance, and rated ripple-current endurance in a compact snap-in aluminum electrolytic package. Its 350V rating, defined tanδ, and multi-frequency ripple specifications make it suitable for designs requiring reliable bulk capacitance and ripple dissipation under continuous DC bias at elevated temperatures.

This capacitor is well suited to engineers and procurement teams developing or maintaining power supplies, conversion modules, and general-purpose electronic equipment that require RoHS-compliant, production-ready components with predictable endurance at 85°C.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for the LLS2V221MELZ. Provide your quantity and delivery requirements to receive a tailored response.