LAQ2D561MELB30

The LAQ2D561MELB30 is a snap-in terminal type aluminum electrolytic capacitor from Nichicon's LAQ series. It provides 560 µF capacitance at a rated voltage of 200 V in a compact snap-in can package designed for general-purpose applications.

Key value propositions include high ripple-current capability across low and high frequencies, extended endurance at elevated temperature, and built-in safety features—making it suitable where robust bulk capacitance and board retention are required.

Key Features

• Electrical Capacity — 560 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C, supporting bulk energy storage and decoupling in general-purpose circuits.
• High Voltage Rating — Rated for 200 V operation to support higher-voltage power rails and systems requiring elevated DC bus voltages.
• Ripple Current Performance — Handles 1.60 A ripple at 120 Hz and 1.92 A at 10 kHz, enabling effective smoothing under both low- and high-frequency ripple conditions.
• Temperature and Endurance — Specified operation from -25°C to +105°C with a 2000-hour endurance rating at 105°C when subjected to DC bias plus rated ripple current.
• Leakage Current — Specified leakage current of 1000 µA, providing predictable DC leakage performance for system power budgets.
• Safety Design — Built-in pressure relief vent and improved safety features to limit hazardous conditions under abnormal over-voltage events.
• Package and Mounting — Snap-in, radial can package (φ30 × 30 mm nominal) for secure board retention and straightforward assembly; supplied in tray packing for mass production.
• Regulatory — LAQ series is listed as compliant with the RoHS directive (2011/65/EU, (EU)2015/863) per the series datasheet.

Typical Applications

• General-purpose power systems — Bulk capacitance and smoothing for circuits that require 560 µF at 200 V in a board-mounted snap-in can.
• Industrial electronics — Components for equipment operating across -25°C to 105°C with a 2000-hour endurance rating at 105°C under rated ripple conditions.
• Board-mounted power modules — Secure snap-in retention and tray packing make this part suitable for production assemblies where reliable mechanical mounting and predictable electrical performance are required.

Unique Advantages

• High-voltage capability: 200 V rating allows use on elevated DC rails without stepping to larger form factors.
• Strong ripple handling: Dual-frequency ripple ratings (1.60 A @ 120 Hz, 1.92 A @ 10 kHz) give designers quantified performance for both low- and high-frequency filtering.
• Extended high-temperature endurance: 2000 hours at 105°C under rated conditions supports applications with elevated operating temperatures and continuous ripple stress.
• Safety-focused construction: Pressure relief vent and enhanced safety measures reduce the risk of flames or part dispersion under abnormal voltage events.
• Assembly-friendly package: Snap-in radial can (φ30 × 30 mm) with tray packing for efficient board mounting and production handling.
• Regulatory alignment: Series-level RoHS compliance simplifies material and environmental considerations during design and procurement.

Why Choose LAQ2D561MELB30?

The LAQ2D561MELB30 positions itself as a robust, general-purpose snap-in aluminum electrolytic capacitor that combines substantial bulk capacitance (560 µF) with a 200 V rating and quantified ripple-current capability across low and high frequencies. Its 2000-hour endurance at 105°C and safety venting make it suitable for designs that demand reliable high-temperature performance and predictable behavior under ripple stress.

This part is appropriate for engineers and procurement teams specifying board-mounted power components for industrial and general-purpose equipment where durable performance, secure mounting, and production-ready packaging are required. The LAQ2D561MELB30 offers a balance of electrical capacity, voltage handling, and safety features backed by Nichicon's LAQ series documentation.

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