LGY1C123MELZ35

The LGY1C123MELZ35 is a snap‑in, radial can aluminum electrolytic capacitor from Nichicon’s LGY long‑life series. It delivers 12,000 µF capacitance at a 16 V rating in a compact φ22 × 35 mm package optimized for high‑ripple, long‑duration applications.

Designed for industrial and general‑purpose electronics, this part provides long life (5,000 hours at 105°C), high ripple handling, and RoHS compliance for reliable power smoothing and energy reservoir duties in production environments.

Key Features

• Capacitance & Tolerance: 12,000 µF nominal with ±20% tolerance at 120 Hz, 20°C—sized for bulk energy storage and smoothing.
• Rated Voltage: 16 V DC rating for low‑voltage power rails and converters.
• High Ripple Current Capability: 2.4 A at 120 Hz (low frequency) and 2.76 A at 50 kHz (high frequency), enabling effective ripple absorption in power supplies and converters.
• Long‑Life Endurance: Specified endurance of 5,000 hours at 105°C under rated ripple conditions, supporting industrial operating profiles.
• Leakage Current: 1,310 µA maximum leakage current after standard conditioning.
• Temperature Range: −40°C to +105°C operating range for broad environmental tolerance.
• Package & Mounting: Snap‑in terminal, radial can construction in a φ22 × 35 mm form factor; supplied in tray packing for mass production assembly.
• Compliance: RoHS‑compliant construction aligned with LGY series specifications.

Typical Applications

• Industrial Power Supplies: Long‑life ripple endurance and high ripple current handling make it suitable for smoothing and bulk storage in industrial DC power systems.
• Ballasts: Specified by the LGY series for ballast applications where sustained ripple performance and thermal endurance are required.
• General‑Purpose Electronics: General purpose capacitor for energy reservoir and filtering duties in a variety of electronic equipment.

Unique Advantages

• Long‑Life Assurance: Rated for 5,000 hours at 105°C under ripple conditions, supporting extended service life in demanding environments.
• High Ripple Tolerance: 2.4 A (120 Hz) and 2.76 A (50 kHz) ripple ratings allow reliable operation in both low‑ and high‑frequency power circuits.
• Compact Snap‑in Form Factor: φ22 × 35 mm radial can with snap‑in terminals provides a space‑efficient solution for high‑capacitance requirements.
• Wide Operating Temperature: −40°C to +105°C range accommodates a broad set of environmental conditions.
• Production‑Ready Packaging: Tray packing and mass‑production availability streamline procurement and assembly for volume manufacturing.
• Regulatory Compliance: RoHS compliance supports use in regulated manufacturing environments.

Why Choose LGY1C123MELZ35?

LGY1C123MELZ35 positions itself where high capacitance, sustained ripple performance and thermal endurance are required in a compact snap‑in package. Its 12,000 µF capacity at 16 V, combined with 5,000‑hour life at 105°C and clear ripple current ratings, makes it appropriate for engineers specifying reliable bulk storage and smoothing components for industrial and general‑purpose designs.

As part of Nichicon’s LGY long‑life series, this capacitor offers predictable performance characteristics and production‑friendly packaging, helping designers manage BOM size, thermal budgeting, and assembly throughput for long‑lifecycle products.

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