LAQ2G101MELA25

The LAQ2G101MELA25 is a snap-in terminal aluminum electrolytic capacitor from Nichicon's LAQ series designed for general-purpose power applications. It combines a 400 V rated voltage with 100 µF capacitance and snap-in radial can packaging (φ25 × 25 L) for reliable board mounting in volume production.

Engineered for high-temperature operation and sustained ripple loading, this part delivers elevated ripple-current handling and a 2000-hour endurance at 105°C, providing measurable durability for demanding power circuits.

Key Features

• Capacitance & Tolerance — 100 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C, for predictable charge storage and filtering performance.
• High Voltage Rating — 400 V rated voltage suitable for higher-voltage DC circuits and power modules.
• Snap-in Radial Can Package — Snap-in terminal type in a radial can (φ25 × 25 L) for secure mechanical and electrical board mounting; tray packing supports mass-production handling.
• Ripple Current Performance — Low-frequency ripple current of 660 mA (120 Hz) and high-frequency ripple current of 759 mA (10 kHz), supporting smoothing and decoupling under AC ripple stress.
• Leakage Current — Specified leakage current of 600 µA for controlled standby losses and predictable behavior after voltage application.
• Temperature & Endurance — Operating range −25°C to +105°C with endurance rated at 2000 hours at 105°C under DC bias plus rated ripple current, supporting long-term stability in elevated-temperature environments.
• Safety Design — Pressure relief venting designed to operate without producing flames or dangerous dispersion under abnormal conditions, in line with the series' safety performance characteristics.

Typical Applications

• General-purpose power circuits — Suitable for energy storage, smoothing and bulk filtering in higher-voltage DC power systems where a 400 V rating and substantial ripple handling are required.
• Industrial power supplies — Useful in industrial converters and supplies that demand sustained operation at elevated temperatures and continuous ripple loading.
• Power modules and assemblies — Designed for integration into assemblies with snap-in mounting and tray-based production processes to streamline manufacturing.

Unique Advantages

• Rated for higher DC voltages: The 400 V rating enables use in elevated-voltage circuits without needing series stacking of lower-voltage parts.
• Robust ripple capability: Specified ripple currents at both low and high frequencies support effective filtering across a range of switching and line frequencies.
• High-temperature endurance: 2000 hours at 105°C under rated conditions delivers predictable longevity for thermal-stressed designs.
• Snap-in packaging for production: Radial snap-in can and tray packing facilitate secure board mounting and efficient handling in mass production environments.
• Controlled leakage: Specified leakage current of 600 µA supports predictable standby power characteristics and simplifies loss budgeting.

Why Choose LAQ2G101MELA25?

LAQ2G101MELA25 is positioned for engineers and procurement teams seeking a reliable, general-purpose aluminum electrolytic capacitor with high-voltage capability, solid ripple handling, and proven high-temperature endurance. Its combination of 400 V rating, 100 µF capacitance, and 2000-hour life at 105°C makes it a practical choice for sustained operation in power-focused designs.

This part is suited to designs that require predictable electrical behavior, secure snap-in mounting for production-scale assembly, and Nichicon series-level safety considerations. For projects that prioritize robust ripple performance and long-term thermal stability, LAQ2G101MELA25 provides a clear, spec-driven option backed by series datasheet parameters.

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