LGU2G151MELY

The LGU2G151MELY is a 150 µF, 400 V aluminum electrolytic capacitor in a snap-in terminal can, designed for general-purpose applications that require high-voltage filtering and long-term high-temperature endurance. It is a polarized, radial snap-in package rated for operation up to 105°C with proven endurance under rated ripple current.

Key Features

• Electrical Capacity — 150 µF capacitance with ±20% tolerance provides stable energy storage for smoothing and decoupling in DC circuits.
• High Voltage Rating — 400 V rated voltage for high-voltage DC bus and power applications.
• High-Temperature Endurance — Rated for operation from −25°C to 105°C and guaranteed for 3000 hours at 105°C under rated ripple current.
• Ripple Current Performance — Supports 830 mA at 120 Hz and 1.187 A at 50 kHz, enabling reliable AC ripple handling at common frequencies.
• Package & Mounting — Radial can with snap-in terminals for secure board mounting and mechanical retention in panel or PCB assemblies.
• Polarized Design — Polar capacitor suitable for DC energy storage and filtering applications.
• Regulatory Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose power filtering — Used where 400 V rating and 150 µF capacitance are needed to smooth high-voltage DC rails while operating at elevated temperatures.
• High-temperature environments — Suited to designs requiring sustained operation up to 105°C with verified 3000-hour endurance under rated ripple current.
• Power supply decoupling — Provides bulk capacitance and ripple absorption for high-voltage power supplies and converters.

Unique Advantages

• Proven long-term endurance — Rated for 3000 hours at 105°C under rated ripple current, supporting reliability in thermally demanding applications.
• High-voltage capability — 400 V rating enables use on high-voltage DC buses without additional series components.
• Robust ripple handling — Provided ripple current specifications at both 120 Hz and 50 kHz help designers size components for real-world AC stress.
• Secure snap-in mounting — Radial, snap-in can design simplifies mechanical retention and board assembly for rugged installations.
• Compliance ready — RoHS conformity supports deployment in regulated markets and reduces material compliance overhead.

Why Choose LGU2G151MELY?

LGU2G151MELY combines a high 400 V rating, practical 150 µF capacitance, and snap-in packaging with verified 3000-hour endurance at 105°C, making it a dependable choice for general-purpose high-voltage designs that require sustained thermal and ripple performance. Its polarized radial can and clear electrical parameters simplify selection and verification in power supply and filtering applications.

Engineers and procurement teams designing or maintaining equipment that demands high-voltage bulk capacitance and long-term thermal reliability will find LGU2G151MELY suitable for integration into their boards and systems, backed by Nichicon series-level specifications.

Request a quote or contact sales to discuss specifications, lead times and availability for LGU2G151MELY.