LAQ2D331MELZ30

The LAQ2D331MELZ30 is a snap-in terminal aluminum electrolytic capacitor from Nichicon's LAQ series. It delivers 330 µF capacitance at a 200 V rating in a compact φ22 × 30 mm can designed for snap-in mounting and tray packing for mass production.

Engineered for general-purpose applications, the part combines a wide operating temperature range up to 105°C, defined endurance, and measurable ripple and leakage specifications to support reliable power-electronic designs that require high-voltage bulk capacitance in a small footprint.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance with a 200 V rated voltage and ±20% tolerance (120 Hz, 20°C), providing defined bulk energy storage for high-voltage circuits.
• Snap-in Radial Can Package — Snap-in terminal mounting and radial can package (φ22 × 30L mm) for secure board retention and efficient assembly in high-volume builds.
• Temperature & Endurance — Operates from −25°C to +105°C with an endurance rating of 2000 hours at 105°C under rated voltage plus ripple current.
• Ripple Current Capability — Rated ripple current of 1.2 A at 120 Hz (low frequency) and 1.44 A at 10 kHz (high frequency), enabling handling of AC ripple in power circuits.
• Electrical Losses & Leakage — Specified tangent of loss angle (tanδ) ≤ 0.20 at 20°C and 120 Hz and a leakage current of 770 µA, supporting predictable dissipation and standby characteristics.
• Safety Vent — Pressure relief vent designed to operate safely under abnormal conditions as described in the series specifications.

Typical Applications

• General-purpose power systems — Suitable where a 200 V, 330 µF snap-in electrolytic capacitor is required for bulk capacitance in general-purpose designs.
• Industrial power equipment — Designed for use in industrial assemblies that require high-voltage bulk capacitance with defined thermal endurance to 105°C.
• High-voltage assemblies — Applicable to electronic systems needing a compact, snap-in 200 V capacitor with documented ripple current and leakage specifications.

Unique Advantages

• Compact high-voltage solution: 330 µF at 200 V in a φ22 × 30 mm can provides significant bulk capacitance in a small module for space-constrained designs.
• Robust thermal endurance: Rated for 2000 hours at 105°C, enabling use in systems exposed to elevated operating temperatures with maintained performance limits.
• Measured ripple headroom: Dual ripple ratings—1.2 A at 120 Hz and 1.44 A at 10 kHz—allow designers to size the capacitor against expected low- and high-frequency ripple loads.
• Predictable electrical behavior: Specified tanδ (≤ 0.20) and leakage current (770 µA) offer engineers quantifiable loss and standby current parameters for margin planning.
• Assembly-friendly mounting: Snap-in terminals and tray packing support reliable PCB retention and efficient handling in production environments.
• Series consistency: Part of the LAQ series, which provides standardized sizing and characteristics for streamlined substitution within the family.

Why Choose LAQ2D331MELZ30?

LAQ2D331MELZ30 positions itself as a practical choice for designers needing a compact, high-voltage aluminum electrolytic capacitor with defined endurance and ripple performance. Its combination of 200 V rating, 330 µF capacitance, snap-in mounting, and thermal endurance to 105°C makes it suitable for general-purpose power applications and industrial systems where predictable electrical behavior and secure PCB mounting matter.

With tray packing and mass-production availability, this part supports scalable manufacturing and straightforward BOM integration for projects that require reliable bulk capacitance and documented performance limits.

Request a quote or submit an inquiry for pricing and availability of LAQ2D331MELZ30; our team can provide lead-time and ordering information to support your design and production planning.