LGJ2Z181MELA15

The LGJ2Z181MELA15 is a snap‑in terminal aluminum electrolytic capacitor from Nichicon's LGJ series. It delivers 180 µF capacitance at a 180 V rating in a low‑profile φ25 × 15 mm can, designed for general‑purpose applications that require high ripple handling and robust endurance.

Key value propositions include a compact snap‑in package for secure mounting, wide operating temperature range from −40°C to 105°C, and long endurance rating of 2000 hours at 105°C for reliable long‑term operation.

Key Features

• Capacitance & Tolerance — 180 µF with ±20% tolerance (at 120 Hz, 20°C), suitable for bulk energy storage and decoupling in designs that specify this capacitance and tolerance range.
• Rated Voltage — 180 V working voltage for applications requiring mid‑range DC voltage handling.
• Snap‑in / Radial Can Package — Snap‑in terminal, radial can construction provides secure through‑hole mounting and mechanical stability on PCB assemblies.
• Ripple Current Capability — 750 mA at 120 Hz (low frequency) and 1.125 A at 50 kHz (high frequency), enabling effective filtering under both low and high frequency ripple conditions.
• Leakage Current — Specified leakage current of 540 µA, supporting stable performance in long‑duration applications.
• Temperature & Endurance — Rated for operation from −40°C to 105°C with a 2000 hour endurance at 105°C, delivering predictable behavior across a wide thermal range.
• Compact Low‑Profile Size — Dimension φ25 × 15 mm (L: 1.5 × D: 2.5 cm) keeps board height low while providing substantial capacitance for its footprint.

Typical Applications

• General‑purpose power systems — Well suited where a 180 V rated capacitor with substantial capacitance and ripple capability is required for bulk energy storage and smoothing.
• Power filtering and decoupling — Snap‑in mounting and rated ripple currents make this part appropriate for filtering tasks in assemblies that demand robust AC ripple handling.
• Industrial and commercial equipment — The −40°C to 105°C operating range and 2000 h endurance at 105°C support reliable use in systems exposed to varying temperatures.

Unique Advantages

• High ripple tolerance: Rated ripple currents of 750 mA (120 Hz) and 1.125 A (50 kHz) provide headroom for both low‑ and high‑frequency ripple environments.
• Long endurance at high temperature: 2000 hours at 105°C offers predictable lifetime performance for designs that operate near elevated temperatures.
• Low leakage: 540 µA leakage current supports stable charge retention and predictable behavior in DC applications.
• Secure mechanical mounting: Snap‑in radial can package simplifies assembly and improves retention in through‑hole boards.
• Compact low‑profile footprint: φ25 × 15 mm size delivers 180 µF capacitance while minimizing board height and conserving PCB real estate.

Why Choose LGJ2Z181MELA15?

LGJ2Z181MELA15 combines a mid‑range 180 V rating with substantial 180 µF capacitance in a low‑profile snap‑in can, making it a practical choice for engineers specifying general‑purpose electrolytic capacitors with reliable ripple handling and thermal endurance. Its combination of leakage, ripple current ratings, and 2000‑hour life at 105°C provides designers with predictable electrical and mechanical performance for production assemblies.

This part is suitable for customers seeking a robust, board‑mountable aluminum electrolytic for power filtering, bulk decoupling, and energy storage in systems that require a compact snap‑in package and wide operating temperature range.

If you would like pricing, lead‑time information, or a formal quote for LGJ2Z181MELA15, please submit a request or inquiry to our sales team and include required quantities and delivery requirements.