LAS2G331MELB35ZB

The LAS2G331MELB35ZB is a Nichicon LAS series snap‑in terminal aluminum electrolytic capacitor rated at 330 µF and 400 V. It is a polarized, radial can snap‑in design offering compact dimensions (≈Ø30 × 35 mm) and tray packing for production use.

Designed for general‑purpose power circuitry and equipment operating in areas with voltage fluctuation, this part delivers high ripple current capability, 2000 hours endurance at 105°C, and RoHS compliance for reliable long‑term operation.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance with a 400 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• High Ripple Current — Rated ripple handling of 1.44 A at 120 Hz and 1.656 A at 10 kHz to support demanding AC ripple and switching environments.
• Endurance & Temperature Range — Qualified for 2000 hours at 105°C with an operating temperature range of −25°C to +105°C.
• Loss and Leakage Characteristics — Tangent of loss angle (tan δ) 0.20 max at 20°C, 120 Hz; specified leakage current consistent with series data (product leakage listed as 1080 µA).
• Safety & Robustness — Series features include improved safety for abnormally excessive voltage and a pressure relief vent that operates without dangerous ignition or dispersion.
• Package & Mounting — Snap‑in radial can construction (φ30 × 35 mm nominal dimensions) for secure panel or chassis mounting; supplied in tray packing for production assemblies.
• Regulatory Compliance — RoHS compliant.

Typical Applications

• General‑purpose power filtering — Bulk smoothing and decoupling in power supplies and industrial equipment where a 400 V polarized capacitor is required.
• Voltage‑fluctuation environments — Suited to equipment operating in areas with variable line conditions thanks to improved safety measures against abnormal voltage.
• High‑ripple circuits — Appropriate for applications that demand elevated ripple current handling at both low and high frequencies.

Unique Advantages

• High ripple capacity: Supports 1.44 A at 120 Hz and 1.656 A at 10 kHz, enabling reliable performance under significant AC ripple stress.
• Extended endurance at elevated temperature: Rated for 2000 hours at 105°C, providing predictable lifetime characteristics in hot operating environments.
• Compact snap‑in form factor: Smaller case size in the LAS series with snap‑in terminals simplifies mechanical mounting and assembly for production runs.
• Controlled dielectric loss and leakage: tan δ ≤ 0.20 (20°C, 120 Hz) and specified leakage current support stable electrical performance.
• Safety features for abnormal voltage: Designed with improved safety characteristics and a pressure relief vent to mitigate hazardous failure modes under abnormal conditions.
• Production‑ready packaging: Supplied in tray packing and available in mass production quantities for manufacturing continuity.

Why Choose LAS2G331MELB35ZB?

The LAS2G331MELB35ZB combines a high 400 V rating with 330 µF capacitance, elevated ripple current capability, and 2000‑hour endurance at 105°C—making it a practical choice for designers needing dependable bulk energy storage and filtering in equipment subject to voltage fluctuations. Its snap‑in radial can package and tray packing support streamlined assembly in volume production.

For engineers specifying reliable aluminum electrolytic capacitors from a recognized series, this Nichicon LAS part provides a balance of electrical performance, thermal endurance, and built‑in safety features suited to general‑purpose power designs.

If you would like pricing, lead‑time or to request a quote for LAS2G331MELB35ZB, please contact our sales team to discuss availability and ordering details.