LLS2A152MELZ

The LLS2A152MELZ is an aluminum electrolytic capacitor in a snap-in terminal radial can designed for general-purpose applications. It provides 1,500 µF capacitance at a 100 V rating with ±20% tolerance and a compact φ22 × 35 mm package.

Engineered for sustained ripple duty and long service life, this part is specified for 2.45 A low-frequency ripple at 120 Hz and 2.817 A high-frequency ripple at 50 kHz, with a rated endurance of 3,000 hours at 85°C. It is RoHS compliant and supplied in tray packing for mass production use.

Key Features

• Capacitance & Voltage 1.5 mF (1,500 µF) nominal capacitance at a 100 V rated voltage with ±20% tolerance.
• Ripple Current Performance 2,450 mA ripple current at 120 Hz (low frequency) and 2,817 mA at 50 kHz (high frequency), supporting sustained AC ripple conditions.
• Endurance & Reliability Rated for 3,000 hours at 85°C with DC bias plus rated ripple current applied, meeting specified limits for capacitance change, tan δ, and leakage current after endurance testing.
• Low Dissipation Factor Tan δ (loss tangent) specified at 0.20 maximum measured at 20°C and 120 Hz for the 100 V rating, indicating controlled dielectric losses.
• Leakage Current Leakage current specified (1160 µA) and defined by standard measurement conditions, consistent with datasheet leakage current formula I ≤ 3√CV after rated voltage application.
• Package & Mounting Snap-in radial can package (φ22 × 35 mm, L: 3.5 × D: 2.2 cm) for robust chassis or PCB snap-in mounting; supplied in tray packing for production handling.
• Operating Range & Compliance Operating temperature range from −40°C to +85°C and RoHS compliant.

Typical Applications

• General Purpose — For designs requiring 1.5 mF bulk capacitance and 100 V rating in a snap-in radial can form factor.
• Power Supply Filtering — Handles 2.45 A at 120 Hz and 2.817 A at 50 kHz to support ripple smoothing and reservoir functions under sustained ripple conditions.
• Industrial Equipment — 3,000-hour endurance at 85°C and robust snap-in mounting suit long-duration operation in industrial power assemblies.
• Production-Scale Deployments — Tray packing and mass production status simplify integration into high-volume manufacturing processes.

Unique Advantages

• High Ripple Capacity: Rated ripple currents of 2.45 A (120 Hz) and 2.817 A (50 kHz) allow the capacitor to manage significant AC stress in power circuits.
• Long Endurance: Specified 3,000 hours at 85°C under rated conditions provides predictable aging and lifecycle characteristics for design planning.
• Low Dissipation Factor: Tan δ of 0.20 (20°C, 120 Hz) for the 100 V rating helps limit dielectric losses in continuous-operation environments.
• Robust Mounting: Snap-in radial can package offers mechanical stability and ease of insertion for chassis or PCB snap-in assemblies.
• Production-Ready Supply: Tray packing and mass production status support repeatable assembly and higher-volume procurement.
• Regulatory Compliance: RoHS compliance supports deployment in regions requiring restricted substance conformity.

Why Choose LLS2A152MELZ?

LLS2A152MELZ combines a high 1,500 µF capacitance and 100 V rating with defined high ripple capability and a 3,000-hour endurance at 85°C, offering a reliable solution where sustained ripple handling and long-term stability are required. The snap-in radial can package and tray packing make it practical for production environments that need straightforward mechanical mounting and repeatable assembly.

This part is well suited to engineers specifying general-purpose electrolytic capacitance for power systems and assemblies that require verifiable ripple handling, controlled losses (tan δ), and documented lifetime at elevated temperature. RoHS compliance supports use in regulated markets and production lines.

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