LGY1J103MELC50

The LGY1J103MELC50 is a snap-in, radial aluminum electrolytic capacitor from Nichicon’s LGY long-life series. It provides 10 mF capacitance at a 63 V rating and is designed for applications that require durable, dependable performance at elevated temperatures.

Engineered for industrial environments, this polarized snap-in capacitor is intended for use in industrial power supplies and ballast applications where long operational life and stable ripple handling at high temperature are important.

Key Features

• Capacitance & Voltage — 10 mF capacitance with a 63 V rated voltage; capacitance tolerance is −20% to +20%.
• High‑temperature Long Life — Endurance rated for 5000 hours at 105°C when subjected to DC bias plus rated ripple current, supporting sustained operation in hot environments.
• Ripple Current Performance — Rated ripple current of 3.8 A at 120 Hz and 4.37 A at 50 kHz, enabling effective ripple filtering in power circuits.
• Wide Operating Range — Operating temperature range from −40°C to +105°C for reliable performance across industrial temperature extremes.
• Package & Mounting — Radial, can type with snap‑in terminals for secure board mounting in high-vibration or cabinetized power assemblies.
• Polarized Design — Polar capacitor suitable for DC filter and energy storage applications where polarity is controlled.
• Regulatory Compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Bulk energy storage and ripple smoothing where long life at elevated temperature is required.
• Ballasts — Designed for ballast applications that demand stable performance under continuous ripple and heat stress.
• General Purpose Power Electronics — Suitable for general purpose DC filtering and decoupling in industrial control and power conversion systems.

Unique Advantages

• Long operational endurance: 5000 hours at 105°C provides predictable lifetime behavior for high-temperature deployments.
• Proven ripple handling: Measured ripple current ratings at both low and high frequencies (3.8 A at 120 Hz; 4.37 A at 50 kHz) support stabilization of power rails across common switching frequencies.
• Robust mounting: Snap‑in radial can package secures the capacitor to the PCB for mechanically stable installations.
• Wide temperature span: −40°C to +105°C rating enables use across a broad range of industrial ambient conditions.
• RoHS compliant: Meets applicable RoHS directives for environmentally conscious designs.

Why Choose LGY1J103MELC50?

The LGY1J103MELC50 combines the LGY series’ long-life design with snap-in mechanical stability and verified ripple performance, making it well suited to industrial power supplies and ballast systems that operate at elevated temperatures. Its polarized aluminum electrolytic construction and 63 V rating deliver reliable bulk capacitance where sustained heat and ripple are design constraints.

For engineers specifying components for robust power electronics, this Nichicon LGY part delivers a clear balance of endurance, ripple capability, and package security for long-term deployments.

If you need pricing, availability, or lead-time information for the LGY1J103MELC50, request a quote or contact sales to discuss volume pricing and delivery options.