LGU1H103MELB

The LGU1H103MELB from Nichicon is a snap-in terminal aluminum electrolytic capacitor in the LGU series designed for general-purpose electronic applications. It delivers a 10 mF capacitance at a 50 V rating in a polarized, radial can package, combining a compact footprint with high-temperature endurance.

Engineered for sustained operation up to 105°C, this part provides long-term ripple-current capability and RoHS compliance for applications that require reliable bulk capacitance and stable performance in elevated-temperature environments.

Key Features

• Construction & Mounting Snap-in terminal type in a radial, can-style package for secure board retention and straightforward PCB installation.
• Capacitance & Voltage 10 mF nominal capacitance at a 50 V rated voltage with ±20% tolerance for predictable energy storage behavior.
• Temperature Range & Endurance Operating temperature –40°C to 105°C and specified endurance of 3000 hours at 105°C with rated ripple current applied.
• Ripple Current Performance Rated ripple current of 4.09 A at 120 Hz and 4.704 A at 50 kHz for sustained AC load capability.
• Reliability & Compliance Meets the LGU series endurance and shelf-life criteria and is RoHS compliant (2011/65/EU, (EU)2015/863).
• Physical Dimensions Package size L: 5 × D: 3 cm with a maximum seated height of 1.969 inch, allowing straightforward mechanical integration.

Typical Applications

• General Purpose Suitable for general-purpose electronic designs that require a polarized snap-in electrolytic capacitor with a 10 mF / 50 V rating.
• General Purpose For applications where continuous operation at elevated temperatures (up to 105°C) and long-life endurance (3000 hours) are required.
• General Purpose Appropriate when RoHS-compliant components and snap-in mounting are preferred for assembly and compliance workflows.

Unique Advantages

• High-temperature endurance: Rated for operation up to 105°C with a 3000-hour endurance specification, supporting designs that run hot or require extended lifecycle testing.
• Robust ripple handling: Specified ripple current values at both low and high frequencies (4.09 A at 120 Hz, 4.704 A at 50 kHz) help maintain performance under AC stress.
• Secure snap-in mounting: Snap-in terminals and radial can packaging simplify PCB retention and mechanical stability in assembled products.
• Clear electrical specification: 10 mF capacitance at 50 V with ±20% tolerance provides predictable energy storage for design calculations and BOM definition.
• Regulatory compliance: RoHS-compliant construction aligns with environmental requirements for many commercial and industrial assemblies.

Why Choose LGU1H103MELB?

LGU1H103MELB is positioned for engineers and procurement teams seeking a dependable, high-capacitance snap-in electrolytic capacitor that combines a 50 V rating with proven high-temperature endurance. Its documented 3000-hour performance at 105°C and defined ripple-current specifications make it a reliable choice for designs demanding stable bulk capacitance over time.

This Nichicon LGU-series part is suited to general-purpose designs where RoHS compliance, secure snap-in mounting, and clear, verifiable electrical and mechanical specifications are priorities for long-term robustness and straightforward integration.

If you would like pricing, availability, or a formal quote for LGU1H103MELB, please submit a request for a quote or contact our sales channel to receive a quotation and lead-time information.