LGY1J182MELZ30

The LGY1J182MELZ30 is a snap-in terminal aluminum electrolytic capacitor from Nichicon's LGY series. It delivers 1800 µF capacitance at a 63 V rating in a compact φ22 × 30 mm can designed for through‑hole snap-in mounting.

Engineered for industrial power applications and general-purpose power filtering, this part combines high ripple-current capability, long 105°C endurance, and RoHS compliance for reliable performance in mass-production assemblies.

Key Features

• Capacitance & Voltage: 1800 µF nominal capacitance at a 63 V rated voltage with ±20% tolerance.
• Dissipation Factor (tan δ): tan δ = 0.25 maximum at 20°C measured at 120 Hz for stability assessment in AC conditions.
• High Ripple Current Capability: 1600 mA rated ripple current at 120 Hz (low frequency) and 1840 mA at 50 kHz (high frequency) to support smoothing and decoupling under heavy load.
• Leakage Current: Specified leakage current is 1010 µA, measured per the product test conditions.
• Long Life Endurance: Rated for 5000 hours at 105°C with rated DC bias plus ripple current applied, consistent with the LGY series long-life assurance.
• Operating Range: Designed to operate from −40°C to +105°C for wide ambient use.
• Package & Mounting: Radial can, snap-in terminal type; physical size φ22 × 30 mm; delivered in tray packing suitable for production lines.
• Regulatory: RoHS compliant.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and smoothing where long life at elevated temperature and high ripple current capability are required.
• Ballasts: DC link and filtering in ballast circuits leveraging the LGY series endurance at 105°C.
• General Purpose Power Filtering: Decoupling and smoothing in a variety of power conversion and conditioning designs that need snap-in mounting and tray packing for production assembly.

Unique Advantages

• High ripple handling: 1.6 A (120 Hz) and 1.84 A (50 kHz) ratings accommodate demanding AC ripple environments without derating performance unnecessarily.
• Extended high-temperature life: 5000 hours at 105°C provides predictable end-of-life behavior for industrial duty cycles.
• Compact, production-ready package: φ22 × 30 mm snap-in can in tray packing supports efficient board assembly and high-volume production workflows.
• Clear electrical spec set: 1800 µF, 63 V, ±20% tolerance, and defined tan δ and leakage current values simplify margin and thermal design calculations.
• Regulatory compliance: RoHS status supports use in regions requiring restricted substance compliance.

Why Choose LGY1J182MELZ30?

LGY1J182MELZ30 delivers a balanced combination of capacitance, voltage rating, and ripple-current capability in a compact snap-in form factor tailored for industrial power and general-purpose filtering tasks. Its 5000-hour endurance at 105°C and defined electrical characteristics make it suitable for designers who require predictable long-term behavior under elevated temperature and ripple stress.

This part is ideal for engineers specifying components for high-reliability power systems and production environments that benefit from tray packing and through-hole snap-in mounting. Choosing a component from the Nichicon LGY series aligns product selection with a documented long-life assurance and clear performance data for system-level design verification.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for LGY1J182MELZ30.