LLS1K122MELZ

The LLS1K122MELZ is an aluminum electrolytic, snap-in terminal capacitor designed for general-purpose electronic equipment. It delivers 1,200 µF capacitance at an 80 V rating in a compact φ22 × 25 mm can with snap-in mounting and tray packing for mass production.

Engineered for demanding ripple environments, the device combines high ripple current capability and a rated 3,000 hour endurance at 85°C with RoHS compliance, making it suitable where stable bulk capacitance, long life, and assembly-ready mounting are required.

Key Features

• Electrical Performance — 1,200 µF nominal capacitance with ±20% tolerance at 120 Hz and 20°C; rated voltage 80 V.
• Ripple Handling — Rated ripple current up to 1,770 mA at 120 Hz and 2,035.5 mA at 50 kHz to support high ripple stress applications.
• Low Loss & Leakage — Tangent of loss angle (tan δ) 0.2 (max) at 20°C and 120 Hz; leakage current specified at 920 µA.
• Endurance — Withstands 3,000 hours of DC bias plus rated ripple current at 85°C per series endurance specification.
• Mechanical & Mounting — Snap-in terminal, radial can package (φ22 × 25 mm), suitable for PCB snap-in assembly and tray packing for production lines.
• Operating Range — Rated for use from −40°C to +85°C as specified for this series.
• Environmental Compliance — RoHS compliant.

Typical Applications

• General-purpose electronic equipment — Bulk energy storage and smoothing where an 80 V, 1,200 µF snap-in capacitor with high ripple capacity is required.
• Power supply filtering — Provides bulk capacitance and ripple current capability to support DC filter stages within the stated operating temperature and endurance limits.
• Industrial power modules — Suitable for assemblies that require snap-in mounting and long-life (3,000 h at 85°C) aluminum electrolytic components.

Unique Advantages

• High-voltage rating: 80 V nominal rating enables use in higher-voltage circuits within the series' rated range.
• Strong ripple endurance: Specified ripple currents of 1.77 A (120 Hz) and 2.0355 A (50 kHz) reduce the need for parallel capacitors to share ripple stress.
• Long life at temperature: 3,000 hour endurance at 85°C supports durable performance in temperature-stressed environments.
• Assembly-friendly form factor: Snap-in radial can and tray packing simplify PCB mounting and volume production handling.
• Controlled dissipation and leakage: tan δ 0.2 (max) and specified leakage current of 920 µA provide predictable loss and leakage behavior for design margining.
• RoHS compliant: Meets RoHS requirements for environmentally constrained designs.

Why Choose LLS1K122MELZ?

LLS1K122MELZ positions itself as a robust, assembly-ready aluminum electrolytic solution when designers need 1,200 µF at 80 V with proven ripple and endurance characteristics. Its snap-in packaging, tray packing for mass production, and RoHS compliance make it suitable for production environments that require reliable bulk capacitance with defined electrical and thermal limits.

This part is ideal for engineers and procurement teams specifying general-purpose power filtering and bulk storage components who require documented ripple current ratings, a defined −40°C to +85°C operating range, and long-term endurance at elevated temperature.

To request a quote or submit a procurement inquiry for LLS1K122MELZ, please contact sales to obtain pricing, availability, and delivery information.