LAS2G151MELA30ZB

The LAS2G151MELA30ZB is an aluminum electrolytic, snap-in terminal capacitor designed for general-purpose power applications. It provides 150 µF nominal capacitance at a 400 V rating with a compact φ25 × 30 mm can and snap-in mounting for rugged, space-conscious installations.

Engineered for high ripple environments, this capacitor offers specified low- and high-frequency ripple current performance, 105°C endurance, and safety features for operation where supply voltage can fluctuate, making it suitable for industrial and power-supply applications.

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance with a 400 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Mounting & Package — Snap-in terminal type in a radial, can-style package (φ25 × 30 mm) optimized for secure chassis or PCB mounting and mass-production tray packing.
• Ripple Current Performance — Rated ripple current of 880 mA at 120 Hz and 1.012 A at 10 kHz, with frequency coefficients defined in the datasheet for broader frequency operation.
• Endurance & Temperature — 2000 hours rated lifetime at 105°C under DC bias plus rated ripple current; operating temperature range −25°C to +105°C.
• Leakage, Loss & Safety — Low leakage current (specified 730 µA) and tan δ ≤ 0.20 at 20°C/120 Hz; pressure relief vent designed to operate without dangerous conditions under abnormal voltage.
• Regulatory — RoHS compliant.

Typical Applications

• Equipment operating in voltage‑fluctuating environments — Designed with safety features and endurance to handle applications where supply voltage can vary.
• Power supply filtering and smoothing — High ripple current capability and 400 V rating suit AC/DC and DC/DC power modules requiring bulk and ripple suppression.
• Compact industrial power systems — Smaller case size and snap-in mounting enable higher-density assemblies where board space and secure mounting are priorities.

Unique Advantages

• High-temperature endurance: Rated for 2000 hours at 105°C under rated ripple and DC bias, supporting reliable long-term operation in hot environments.
• Frequency-aware ripple performance: Specified ripple current at both low and high frequencies (120 Hz and 10 kHz) with documented frequency coefficients for predictable behavior across operating bands.
• Compact, secure mounting: Snap-in radial can (φ25 × 30 mm) reduces assembly complexity while providing a robust mechanical connection for vibration-prone systems.
• Built-in safety measures: Pressure relief vent and abnormal-voltage tolerance reduce risk in fluctuating-voltage applications.
• RoHS compliant and production ready: Environmentally compliant and available in tray packing for volume manufacturing.

Why Choose LAS2G151MELA30ZB?

LAS2G151MELA30ZB positions itself as a reliable, general-purpose electrolytic capacitor for power electronics that require a combination of substantial bulk capacitance, high voltage capability, and robust ripple handling. Its 400 V rating, specified ripple currents at multiple frequencies, and 105°C/2000 h endurance make it a fitting choice for industrial power supplies and equipment exposed to voltage variation.

This part is ideal for designers looking for a proven, production-ready snap-in capacitor that balances compact mechanical form, documented electrical performance, and safety-oriented construction—supporting long-term availability and straightforward integration into commercial and industrial power designs.

Request a quote or submit an inquiry to receive pricing, availability, and lead-time information for LAS2G151MELA30ZB. Our team can provide volume pricing and delivery options to support your project timeline.