LLS2C182MELB

The LLS2C182MELB from Nichicon is a snap-in terminal aluminum electrolytic capacitor in the LLS series, rated for 160 V with a capacitance of 1800 µF (1.8 mF). Designed as an 85°C standard part with radial can snap-in packaging, it targets general-purpose applications that require high-capacitance energy storage in a secure snap-in form factor.

Key value propositions include a high DC voltage rating, measurable ripple-current capability across low and high frequencies, a wide operating temperature range, and established endurance characteristics documented in the LLS series datasheet.

Key Features

• Capacitance & Voltage — 1800 µF (1.8 mF) at a rated voltage of 160 V, with a capacitance tolerance of ±20% (120 Hz, 20°C).
• Package & Mounting — Radial can with snap-in terminals for secure board retention in panel and chassis assemblies.
• Temperature Range — Operating temperature from −40°C to +85°C suitable for standard-temperature environments.
• Ripple Current Endurance — Rated ripple current of 4.31 A at 120 Hz (low frequency) and 6.465 A at 50 kHz (high frequency), with series-level endurance to withstand 3000 hours at 85°C under rated ripple conditions.
• Lifetime & Reliability — Specified endurance of 3000 hours at 85°C when subjected to rated DC bias plus rated ripple current, with defined limits for capacitance change, tan δ, and leakage current after endurance testing.
• Compliance — RoHS compliant.

Typical Applications

• General-Purpose Power Systems — Suitable where a snap-in aluminum electrolytic capacitor is required for energy storage and bulk capacitance in general-purpose equipment.
• Industrial and Commercial Equipment — Applicable in standard-temperature environments that require high-capacitance, high-voltage capacitors with snap-in mounting.
• Power Filtering and Smoothing — Used in applications that rely on bulk capacitance and specified ripple current handling for DC power stability.

Unique Advantages

• High DC Voltage Capability — 160 V rating allows use on higher-voltage DC buses while maintaining substantial capacitance.
• Dual-Frequency Ripple Performance — Documented ripple current values at both 120 Hz and 50 kHz provide clear parameters for thermal and ripple budgeting in design.
• Proven Endurance — Designed to withstand 3000 hours at 85°C under rated conditions, offering predictable aging characteristics for maintenance planning.
• Snap-In Mechanical Retention — Radial, snap-in can package simplifies secure PCB or chassis mounting compared with loose-leaded alternatives.
• Wide Operating Temperature Range — −40°C to +85°C operation covers many standard industrial and commercial environments.
• Regulatory Compliance — RoHS compliance supports environmental and supply-chain requirements.

Why Choose LLS2C182MELB?

The LLS2C182MELB combines substantial bulk capacitance (1800 µF) with a 160 V rating in a snap-in aluminum electrolytic package, offering designers a reliable option for general-purpose energy storage and ripple-current handling. Its documented ripple current values at both low and high frequencies, along with a specified 3000-hour endurance at 85°C, make performance and lifetime tradeoffs straightforward during system-level design.

This part is suited to customers looking for a RoHS-compliant, standard-temperature snap-in capacitor with clear electrical and mechanical specifications for integration into industrial and commercial power systems where predictable endurance and ripple capability are required.

Request a quote or contact sales for pricing, lead time, and availability for the LLS2C182MELB.