LGU2Z222MELC

The LGU2Z222MELC is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LGU series, specified for general‑purpose applications. It delivers 2.2 mF capacitance at a 180 V rating in a radial, can‑style snap‑in package designed for robust PCB mounting.

Engineered for elevated operating temperatures, this part is rated to operate from −40 °C to 105 °C and is endurance‑tested to withstand 3000 hours of rated ripple current at 105 °C. The component is RoHS‑compliant for regulatory alignment in commercial and industrial designs.

Key Features

• Capacitance & Voltage — 2.2 mF capacitance with a 180 V rated voltage and ±20% tolerance, providing a clear specification for energy storage and decoupling requirements.
• High‑temperature Endurance — Rated for continuous use up to 105 °C and endurance tested for 3000 hours at 105 °C under rated ripple current.
• Ripple Current Capability — Rated ripple current of 3.65 A at 120 Hz and 5.475 A at 50 kHz, supporting high ripple environments when operated within specified limits.
• Operating Temperature Range — Specified for −40 °C to 105 °C, suitable for a wide range of ambient conditions.
• Package & Mounting — Radial, can‑style snap‑in package for secure mechanical retention on PCB assemblies; snap‑in terminals ease insertion and board placement.
• Polarized Design — Polar capacitor intended for DC applications where polarity is observed.
• Dimensions — Physical footprint listed as L: 5 × D: 3.5 cm with a seated height maximum of 1.969 inches for PCB layout planning.
• Regulatory Compliance — RoHS compliant (2011/65/EU, (EU)2015/863), supporting regulatory requirements for hazardous substance restrictions.

Typical Applications

• General‑Purpose Power Filtering — Bulk smoothing and decoupling in commercial and industrial power supplies where elevated temperature endurance and high ripple handling are required.
• Industrial Control Equipment — Energy storage and ripple absorption in control panels and drive systems operating across a broad temperature range.
• Power Conversion Modules — DC link and intermediate bus decoupling in converters and inverters that demand sustained ripple current performance at higher temperatures.

Unique Advantages

• Validated High‑Temperature Life: Endurance-tested for 3000 hours at 105 °C under rated ripple current, giving designers a quantifiable durability metric for thermal stress.
• High Ripple Handling: Specified ripple current ratings at both low and high frequencies (3.65 A at 120 Hz and 5.475 A at 50 kHz) to support a range of power‑system frequencies.
• Robust Snap‑In Packaging: Radial, can‑style snap‑in construction provides mechanical stability and straightforward board mounting for vertical capacitor implementations.
• Wide Temperature Range: −40 °C to 105 °C operating window enables deployment in varied ambient conditions without needing additional thermal mitigation.
• Regulatory Ready: RoHS compliance helps simplify regulatory acceptance for commercial and industrial products.

Why Choose LGU2Z222MELC?

The LGU2Z222MELC positions itself as a durable, high‑temperature snap‑in aluminum electrolytic solution for general‑purpose power applications. With a clear spec set—2.2 mF at 180 V, quantified ripple current ratings, and a tested 3000‑hour endurance at 105 °C—this part gives engineers measurable performance attributes for thermal and ripple‑heavy designs.

This capacitor is well suited to designers of power supplies, conversion modules, and industrial control systems who need a polarized, board‑mounted energy storage device with established high‑temperature reliability and RoHS compliance.

Request a quote or submit a technical inquiry for the LGU2Z222MELC to evaluate its fit for your next design or production run.