LGU2F561MELC

The LGU2F561MELC is a snap‑in terminal aluminum electrolytic capacitor designed for general-purpose power applications that require high voltage, elevated temperature endurance and sustained ripple handling. It delivers 560 µF capacitance at a rated voltage of 315 V in a radial, can-type snap‑in package suitable for board-mounted power assemblies.

Engineered for reliability in demanding thermal environments, this capacitor is specified for operation up to 105°C and is capable of withstanding 3000 hours of rated ripple current at 105°C, making it a solid choice for industrial and high-stress power systems that demand long-term stability.

Key Features

• High Voltage & Capacitance — 560 µF capacitance rated at 315 V for high‑voltage DC applications.
• 105°C Operating Temperature — Rated for operation to 105°C, suitable for elevated-temperature environments in the 315–450 V class.
• Long Endurance at High Temperature — Endurance specified as 3000 hours with D.C. bias plus rated ripple current at 105°C, with capacitance change within ±20% after test.
• Rated Ripple Current — Specified ripple performance of 2.05 A at 120 Hz and 2.932 A at 50 kHz to support filtering and smoothing under dynamic load conditions.
• Snap‑In Radial Can Package — Snap‑in mounting and radial can construction for secure PCB installation; nominal size approximately 3.5 cm × 3.5 cm.
• Polarized, General‑Purpose Design — Polarized capacitor intended for general purpose power circuitry requiring electrolytic capacitance.
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863) for lead‑restricted applications.

Typical Applications

• General Purpose Power Systems — Use where a 315 V, high‑capacitance electrolytic is required for DC bus support and energy storage in power assemblies.
• Industrial Power Supplies — Suited to industrial supplies that operate at elevated temperatures and require long ripple‑current endurance.
• High‑Voltage Filtering — Applicable for filtering and smoothing stages in high‑voltage DC circuits that need sustained ripple handling at 105°C.

Unique Advantages

• Proven High‑Temperature Endurance: 3000‑hour rating at 105°C provides predictable ageing characteristics for long service life under thermal stress.
• High Voltage Handling: 315 V rating enables use in higher‑voltage DC buses without the need for series stacking of lower‑voltage parts.
• Measured Ripple Performance: Published ripple current values at both 120 Hz and 50 kHz help designers size components for real-world switching and line‑frequency conditions.
• Board‑Ready Snap‑In Form Factor: Radial snap‑in package simplifies mechanical retention on PCBs for power modules and assemblies.
• Regulatory Compliance: RoHS conformity supports environmental and regulatory requirements for commercial and industrial products.

Why Choose LGU2F561MELC?

The LGU2F561MELC combines high voltage capability, substantial capacitance and verified high‑temperature endurance to address demanding general‑purpose power applications. Its rated ripple current performance and 3000‑hour 105°C endurance make it appropriate for designers needing stability and predictable ageing in elevated‑temperature power systems.

This part is well suited for engineers and procurement teams specifying robust electrolytic capacitance for industrial power supplies, DC bus filtering, and other high‑voltage power assemblies where RoHS compliance and long operational life are required.

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