LGL2G151MELZ25

The LGL2G151MELZ25 is a Nichicon LGL series snap-in aluminum electrolytic capacitor rated at 150 µF and 400 V. Designed as an ultra-smaller-sized, snap-in terminal type, it provides high-voltage capacitance in a compact radial can (φ22 × 25 mm).

Engineered for general-purpose power applications, the part combines a 105°C category temperature rating and 2000 hours endurance at 105°C with measurable low-loss and high ripple-current capability to support robust board-level power systems and assemblies.

Key Features

• High Voltage Rating — 400 V nominal rated voltage suitable for higher-voltage power rails within the specified limits.
• Capacitance & Tolerance — 150 µF with ±20% tolerance (measured at 120 Hz, 20°C) for predictable bulk energy storage and decoupling.
• 105°C Endurance — Rated life of 2000 hours at 105°C under DC bias plus rated ripple current, meeting the LGL series endurance specification.
• Low Dissipation Factor — tan δ ≤ 0.15 at 20°C and 120 Hz, minimizing dielectric losses at typical line frequencies.
• High Ripple-Current Capability — 730 mA at 120 Hz (low-frequency) and 1.044 A at 50 kHz (high-frequency), supporting applications with significant AC ripple.
• Controlled Leakage — Typical leakage current rating of 0.73 mA (730 µA) after rated voltage application at 20°C.
• Compact Snap-In Package — Radial, snap-in can configuration (φ22 × 25 mm) for secure board mounting and dense power assemblies.
• Wide Operating Temperature — Specified for –25°C to +105°C operation for use across a broad thermal range.

Typical Applications

• General Purpose — Suitable for general-purpose power circuitry where a 400 V, 150 µF snap-in capacitor is required.
• High-Temperature Power Assemblies — Use in designs that require components rated to 105°C with defined 2000-hour endurance.
• Compact High-Voltage Modules — Fits space-constrained power modules and assemblies that benefit from an ultra-smaller-sized snap-in radial can (φ22 × 25 mm).

Unique Advantages

• 400 V capability: Enables design flexibility for higher-voltage rails while staying within rated limits.
• Compact, snap-in form factor: φ22 × 25 mm radial can provides a secure mechanical mounting and reduced board footprint.
• Designed for elevated temperatures: 2000-hour endurance at 105°C supports reliable operation in hot environments.
• Measured ripple performance: 730 mA at 120 Hz and 1.044 A at 50 kHz help manage AC stress in power supplies and converters.
• Low tan δ: 0.15 (max) at 120 Hz, 20°C reduces dielectric losses for improved efficiency at line frequency.
• Predictable leakage behavior: Specified leakage current (≈730 µA) after voltage application enables tighter power budget planning.

Why Choose LGL2G151MELZ25?

The LGL2G151MELZ25 combines a high 400 V rating, compact snap-in packaging, and a 105°C, 2000-hour endurance specification to deliver dependable high-voltage capacitance in space-constrained assemblies. Its defined ripple-current handling and low dissipation factor make it well suited for designers balancing thermal performance, efficiency, and board-level mounting robustness.

This part is ideal for engineers and procurement teams specifying general-purpose electrolytic capacitors for higher-voltage power supplies, compact power modules, and assemblies requiring predictable leakage, ripple performance, and elevated-temperature endurance backed by Nichicon LGL series data.

If you would like pricing, lead-time or to request a formal quote for LGL2G151MELZ25, submit a quote request or request a product-specific inquiry and our team will provide the necessary details.