LGN2Z152MELB40

The LGN2Z152MELB40 is an aluminum electrolytic capacitor in a snap-in radial can designed for general-purpose power applications. It delivers 1.5 mF capacitance at a 180 V rating with a snap-in mounting style and a smaller-sized case for space-constrained designs.

Engineered for elevated operating temperatures, this part withstands 3000 hours of rated ripple current at 105°C and is RoHS compliant, making it suitable for industrial and equipment power systems that require long endurance and compact packaging.

Key Features

• Capacitance & Voltage — 1.5 mF capacitance rated at 180 V with tolerance of −20% to +20% for bulk energy storage and smoothing functions.
• High-Temperature Endurance — Specified endurance of 3000 hours at 105°C when exposed to D.C. bias plus rated ripple current, supporting durable operation in elevated-temperature environments.
• Ripple Current Performance — Rated ripple current of 2.5 A at 120 Hz and 3.75 A at 100 kHz, enabling effective filtering under both low- and high-frequency ripple conditions.
• Operating Temperature Range — Specified for −40°C to 105°C operation to cover a wide range of industrial ambient conditions.
• Compact Snap-In Package — Radial, snap-in can package described as one rank smaller case than the LGU series, with nominal size L: 4 × D: 3 cm and a seated height of 1.575 inch, helping save PCB space.
• Polarized Design — Polarized electrolytic construction for DC bulk storage and smoothing applications.
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Power Supply Filtering — Bulk capacitance and rated ripple current make it suitable for smoothing and decoupling in DC power supplies and converters.
• Industrial Power Electronics — Useful in industrial equipment where elevated operating temperatures and sustained ripple tolerance are required.
• Energy Storage and DC Link — Provides mid-voltage energy storage for DC-link and intermediate storage roles within power systems.

Unique Advantages

• Proven High-Temperature Endurance: Withstands 3000 hours of rated ripple current at 105°C, providing confidence for long-term operation in hot environments.
• Strong Ripple Handling: Defined ripple current ratings at both 120 Hz and 100 kHz allow designers to size capacitors for specific ripple spectra.
• Space-Saving Package: One-rank-smaller case compared to the LGU series and compact dimensions support denser PCB layouts without sacrificing capacitance.
• Robust Operating Range: −40°C to 105°C specification accommodates a broad set of industrial ambient conditions.
• Regulatory Compliance: RoHS conformity simplifies environmental compliance for equipment manufacturers.

Why Choose LGN2Z152MELB40?

The LGN2Z152MELB40 combines substantial bulk capacitance (1.5 mF) and a 180 V rating with durable high-temperature endurance, making it a practical choice for designers needing reliable energy storage and ripple performance in compact snap-in packages. Its specified ripple current ratings at both low and high frequencies and ±20% capacitance tolerance allow predictable performance in a variety of power-electronic circuits.

This part is well suited for engineers and procurement teams building general-purpose industrial and equipment power systems that require a balance of compact size, thermal endurance, and regulatory compliance. Backed by Nichicon series specifications and documentation, it supports robust designs with clear, verifiable characteristics.

Request a quote or submit an inquiry to receive pricing and availability information for the LGN2Z152MELB40 and to discuss how it fits your project requirements.