LGY1V103MELA45

The LGY1V103MELA45 is an aluminum electrolytic capacitor in a snap‑in radial can package, engineered for long‑life operation at elevated temperatures. It is part of Nichicon’s LGY long‑life assurance series and is optimized for industrial power systems and ballast applications where sustained ripple handling and dependable performance are essential.

Key attributes include a 10 mF capacitance at 35 V rating, polarized construction, RoHS compliance, and endurance designed to withstand 5000 hours of ripple current at 105°C.

Key Features

• Capacitance & Voltage — 10 mF nominal capacitance with a 35 V rated voltage and capacitance tolerance of −20% to +20%.
• Snap‑In Radial Can Package — Snap‑in mounting (radial, can) for secure mechanical retention and straightforward board or chassis assembly.
• High‑Temperature Long Life — Long life assurance: rated to withstand 5000 hours of ripple current application at 105°C for extended service life in demanding environments.
• Wide Operating Temperature — Specified for operation from −40°C to +105°C to support a broad range of industrial thermal conditions.
• Ripple Current Capability — Rated ripple currents of 2.6 A at 120 Hz and 2.99 A at 50 kHz to support heavy filtering and smoothing tasks in power electronics.
• Polarized — Polar electrolytic construction for DC filtering and energy storage applications.
• RoHS Compliant — Conforms to RoHS directives (2011/65/EU, (EU)2015/863) for restricted substances.

Typical Applications

• Industrial Power Supplies — Bulk filtering and smoothing where long‑term ripple endurance at 105°C improves system reliability and maintenance intervals.
• Ballast Applications — Specified suitability for ballast use, providing stable capacitance and ripple handling in lighting and ballast circuits.
• General Purpose Power Filtering — DC link, decoupling, and energy storage roles in power electronics that require polarized capacitors with robust ripple performance.

Unique Advantages

• Extended high‑temperature endurance: 5000‑hour ripple current endurance at 105°C reduces lifecycle risk in high‑stress installations.
• Designed for high ripple environments: Clear ripple current ratings at 120 Hz and 50 kHz enable confident sizing for filtering duties.
• Broad temperature range: Operation from −40°C to +105°C supports deployment across diverse industrial settings.
• Secure snap‑in mounting: Snap‑in radial can ensures reliable mechanical and electrical connection for PCB or chassis assemblies.
• Standards‑aware: RoHS compliance helps meet environmental and regulatory requirements for modern electronics production.

Why Choose LGY1V103MELA45?

The LGY1V103MELA45 pairs a high nominal capacitance with robust ripple handling and long‑life endurance in a snap‑in aluminum can, making it well suited to engineers designing industrial power supplies, ballast systems, and general power filtering solutions that demand long service life at elevated temperatures. Backed by the LGY long‑life assurance series, this capacitor offers a clear, spec‑driven option for applications where thermal endurance and dependable performance are priorities.

Request a quote or submit a pricing and availability request for LGY1V103MELA45 to evaluate it for your next power electronics design.