LGY1J332MELB30

The LGY1J332MELB30 is a Nichicon LGY series aluminum electrolytic capacitor with snap‑in terminals designed for long‑life, high‑reliability power applications. It provides 3.3 mF capacitance at a 63 V rating in a radial can snap‑in package.

Engineered for industrial power supplies and ballast applications, this part delivers extended endurance at elevated temperature (5000 hours at 105°C), RoHS compliance, and ripple current capability suited to demanding filtering and energy‑storage tasks.

Key Features

• Capacitance & Rated Voltage — 3.3 mF capacitance rated for 63 V operation, suitable for bulk energy storage and smoothing in power circuits.
• Long‑life Endurance — Specified endurance of 5000 hours at 105°C with D.C. bias plus rated ripple current, per LGY series long‑life assurance.
• Temperature Range — Operating range from –40°C to +105°C for use in a wide range of thermal environments.
• Snap‑in Terminal & Package — Radial, can snap‑in package designed for secure PCB mounting and robust mechanical retention.
• Ripple Current Performance — Rated ripple current of 2.2 A at 120 Hz and 2.53 A at 50 kHz, enabling effective AC ripple handling in power supply circuits.
• Tolerance & Polarization — Capacitance tolerance ±20% and polarized construction; suitable for polarized DC filtering and energy storage.
• Size and Form Factor — Physical dimensions: L: 3 × D: 3 cm; seated height maximum 1.181 inch, enabling straightforward layout planning for PCB integration.
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Bulk energy storage and smoothing where long‑duration high‑temperature endurance and ripple handling are required.
• Ballast Circuits — Designed and specified for use in ballast applications that demand dependable performance at elevated temperatures.
• General Purpose Power Filtering — Polarized filtering and decoupling for general electronic power systems operating up to 63 V.

Unique Advantages

• Long‑term high‑temperature reliability: 5000 hours endurance at 105°C demonstrates sustained electrical performance under elevated thermal and ripple stress.
• Measurable ripple capability: Explicit ripple current ratings at 120 Hz and 50 kHz help designers size capacitors to meet AC stress requirements.
• Wide operating range: –40°C to +105°C operation supports deployment across a broad set of industrial environments.
• Secure PCB mounting: Snap‑in terminals and radial can construction provide a mechanically robust mounting option for high‑vibration or high‑throughput assemblies.
• Compliance and traceability: RoHS compliance and Nichicon LGY series specification data offer verifiable environmental and performance attributes.
• Predictable electrical tolerance: ±20% capacitance tolerance ensures consistent behavior for design margin planning.

Why Choose LGY1J332MELB30?

LGY1J332MELB30 is positioned for engineers who need a dependable, long‑life electrolytic capacitor for industrial power electronics and ballast applications. Its combination of 3.3 mF at 63 V, long‑duration 105°C endurance, and defined ripple current ratings make it well suited to designs that prioritize reliability under continuous thermal and electrical stress.

As part of Nichicon’s LGY long‑life assurance series, this capacitor offers specification-backed performance and environmental compliance for architects and procurement teams specifying components for sustained industrial operation.

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