LAS2G101MELZ25

The LAS2G101MELZ25 is a snap-in terminal aluminum electrolytic capacitor designed for general-purpose electronic equipment that requires a compact high-voltage capacitor with robust ripple endurance. It combines a 100 µF capacitance with a 400 V rated voltage in a radial, snap-in can (22 mm diameter × 25 mm length), making it suitable for applications exposed to supply fluctuations and elevated operating temperatures.

Key value is delivered through long-duration ripple performance at high temperature, improved safety features for abnormal over-voltage conditions, and compliance with RoHS directives.

Key Features

• Capacitance & Voltage — 100 µF capacitance at a 400 V rated voltage, with ±20% tolerance for general-purpose designs.
• Snap-in Radial Package — Snap-in terminal, radial can package for secure PCB mounting and straightforward assembly in power assemblies.
• High-temperature Endurance — Endurance specification: can withstand 2000 hours with rated ripple current at 105 °C, suitable for sustained high-stress operation.
• Ripple Current Performance — Rated ripple current of 680 mA at 120 Hz and 782 mA at 10 kHz, with frequency coefficients defined for other frequencies.
• Operating Temperature Range — Rated for −25 °C to +105 °C operation, supporting elevated-temperature system environments.
• Safety Features — Improved safety measures for abnormally excessive voltage and a pressure relief vent designed to operate without flame or dispersion under test conditions.
• Compact Footprint — Smaller case size (22 mm × 25 mm) relative to other series, enabling space-efficient designs where high DC voltage and capacitance are required.
• RoHS Compliant — Meets RoHS directive (2011/65/EU, (EU)2015/863) for restricted substances.

Typical Applications

• General-purpose electronic equipment — Suitable where a 400 V, 100 µF electrolytic capacitor is required for energy storage and decoupling in standard designs.
• Voltage-fluctuating equipment — Designed for equipment used in areas with supply variation, with improved tolerance for abnormal voltage events and sustained ripple endurance.
• High-ripple DC systems — Appropriate for systems that apply rated ripple current at elevated temperatures for extended periods (endurance tested 2000 hours at 105 °C).
• Space-constrained power assemblies — Compact snap-in can size (22 mm diameter × 25 mm length) for designs requiring reduced case footprint without sacrificing ripple performance.

Unique Advantages

• Long-duration ripple endurance: Certified to withstand 2000 hours of rated ripple current at 105 °C, enabling reliable performance in sustained high-stress conditions.
• Enhanced safety under abnormal voltage: Improved safety features and a pressure relief vent reduce the risk of hazardous failure modes during over-voltage events.
• High ripple capability at multiple frequencies: Specified ripple currents of 680 mA (120 Hz) and 782 mA (10 kHz) with frequency coefficients provided for other frequencies.
• Compact snap-in form factor: Smaller case size allows designers to save PCB space while maintaining high-voltage capacitance and ripple handling.
• Wide operating temperature range: Rated for −25 °C to +105 °C, supporting operation in elevated-temperature environments.
• Regulatory compliance: RoHS-compliant construction for restricted-substance requirements.

Why Choose LAS2G101MELZ25?

The LAS2G101MELZ25 delivers a balance of high-voltage capacitance, compact snap-in packaging, and proven ripple endurance for designs that face supply variation and elevated operating temperatures. Its 400 V rating, 100 µF capacitance, and 2000-hour endurance at 105 °C make it suitable for engineers seeking a reliable, space-efficient electrolytic solution for general-purpose and voltage-fluctuating equipment.

This part is well suited to designers prioritizing sustained ripple performance, improved safety behavior under abnormal voltage, and RoHS compliance in their component selection.

Request a quote or contact our sales team to discuss pricing, availability, and how LAS2G101MELZ25 can fit into your design requirements.