LGN2Z152MELC30

The LGN2Z152MELC30 from Nichicon is a snap‑in terminal aluminum electrolytic capacitor designed for general‑purpose power applications. It combines a 1.5 mF capacitance with a 180 V rated voltage in a compact, radial can snap‑in package (L: 3 × D: 3.5 cm) suitable for systems that require robust ripple handling and elevated‑temperature endurance.

Engineered for sustained operation up to 105°C, this part targets power supply filtering, bulk energy storage and decoupling roles where higher ripple current capability and long life under thermal stress are required.

Key Features

• High capacitance and voltage: 1.5 mF at 180 V rated for bulk energy storage and filtering in mid‑voltage power designs.
• Snap‑in radial can package: Snap‑in terminal mounting for secure mechanical retention and straightforward insertion into power assemblies.
• 105°C rated operation: Wide operating temperature range of −40°C to +105°C for elevated‑temperature environments.
• Long endurance at high temperature: Specified to withstand 3000 hours of rated ripple current at 105°C with defined post‑test limits on capacitance, tan δ and leakage.
• Ripple current capability: Rated ripple current of 2.5 A at 120 Hz and 3.75 A at 100 kHz to support demanding AC ripple conditions.
• Polarized design: Polarized electrolytic capacitor suitable for DC power rail and bulk smoothing applications.
• Compact footprint: One rank smaller case size than the LGU series for space‑conscious power designs; nominal body dimensions L: 3 × D: 3.5 cm.
• RoHS compliant: Conforms to RoHS directive (2011/65/EU, (EU)2015/863), meeting restricted‑substance requirements.
• Electrical stability and losses: tan δ max. 0.15 for rated voltages in the 160–420 V range and defined low‑temperature impedance stability (Z(−25°C)/Z(+20°C) ≤ 4 for 160–250 V ratings).

Typical Applications

• Power supplies: Bulk smoothing and output filtering where 180 V rated voltage and high ripple tolerance are required.
• Industrial power electronics: Energy storage and decoupling in mid‑voltage converters and control systems operating in elevated temperatures.
• Inrush and hold‑up circuits: Supplemental energy reservoir for short‑term hold‑up and inrush mitigation on DC rails.

Unique Advantages

• Designed for elevated‑temperature endurance: Rated for 3000 hours of rated ripple current at 105°C, delivering predictable performance in hot operating environments.
• High ripple current handling: Clear ripple current ratings at both low and high frequencies (2.5 A @120 Hz; 3.75 A @100 kHz) to address a range of switching conditions.
• Space‑efficient packaging: One rank smaller case than the LGU series for tighter layouts without sacrificing capacitance or ripple capability.
• Measured electrical stability: Specified limits for capacitance change (±20%), tan δ and leakage current after endurance testing provide verifiable reliability metrics.
• RoHS compliance: Meets current restriction directives for materials, simplifying regulatory compliance for assemblies.

Why Choose LGN2Z152MELC30?

The LGN2Z152MELC30 is positioned for designers needing a robust, compact aluminum electrolytic solution for mid‑voltage power systems. With a 1.5 mF capacitance at 180 V, snap‑in mounting, and specified endurance at 105°C, it fits applications that demand sustained ripple handling and thermal resilience.

Its combination of verified electrical limits after long‑term high‑temperature testing, defined ripple current ratings at multiple frequencies, and a reduced case size make it a practical choice for power supply engineers focused on reliability, board‑space efficiency and regulatory compliance.

Request a quote or contact sales to discuss availability, lead times and volume pricing for the LGN2Z152MELC30.