LGU2F151MELY

The LGU2F151MELY is a snap‑in terminal aluminum electrolytic capacitor designed for general‑purpose power applications. It provides 150µF of capacitance at a 315V rated voltage in a compact φ20×35mm can with radial snap‑in mounting.

This part combines high ripple current capability and long endurance—specified for 3,000 hours at 105°C—making it suitable for designs that require stable bulk capacitance, reliable ripple handling, and RoHS compliance.

Key Features

• Rated Performance — 150µF capacitance at 315V with ±20% tolerance (measured at 120Hz, 20°C), providing defined bulk energy storage for high‑voltage circuits.
• High Ripple Capability — 820mA low‑frequency ripple current (120Hz) and 1.173A high‑frequency ripple current (50kHz), enabling effective smoothing under AC and switching loads.
• Thermal Endurance — Rated for 3,000 hours of operation at 105°C when subjected to DC bias plus rated ripple current, delivering predictable life under elevated temperature stress.
• Low Loss Characteristic — tan δ = 0.15 (max.) measured at 120Hz and 20°C for the 315V rating, supporting efficient performance with controlled dissipation.
• Leakage Current — Specified leakage current of 650µA, offering predictable off‑state behavior after voltage application.
• Package & Mounting — Radial, can snap‑in construction (φ20×35mm) for secure chassis or PCB mounting; supplied in tray packing and in mass production status.
• Operating Range & Compliance — Rated for operation from −25°C to 105°C (applicable for 315V parts) and compliant with RoHS requirements.

Typical Applications

• General‑purpose power systems — Bulk energy storage and smoothing where a 315V, high‑ripple‑capable capacitor is required.
• Power supply filtering — DC bus and filtering roles benefiting from the part’s high ripple current ratings and long endurance at 105°C.
• Industrial and commercial equipment — Use in assemblies that need a compact, snap‑in electrolytic with defined lifetime and RoHS compliance.

Unique Advantages

• High ripple handling: 820mA (120Hz) and 1.173A (50kHz) ratings allow the capacitor to manage both low‑ and high‑frequency ripple stresses.
• Proven thermal life: 3,000‑hour endurance at 105°C under rated ripple and DC bias provides designers with a quantified longevity metric.
• Compact snap‑in form factor: φ20×35mm radial can with snap‑in terminals simplifies mounting and mechanical retention in assemblies.
• Predictable electrical behavior: Specified tan δ (0.15 at 120Hz, 20°C) and 650µA leakage current support reliable thermal and leakage budgeting in designs.
• Production ready: Tray packing and mass production status streamline procurement and assembly for production programs.
• RoHS compliant: Meets RoHS directive requirements for environmental and regulatory alignment.

Why Choose LGU2F151MELY?

LGU2F151MELY is positioned for engineers and procurement teams who need a compact, high‑voltage electrolytic capacitor with defined ripple capability and long thermal endurance. Its combination of 315V rating, 150µF capacitance, and a 3,000‑hour life at 105°C delivers a dependable option for general‑purpose power and filtering applications where predictable performance and RoHS compliance matter.

This part is suited to designs that require measurable lifetime and ripple specifications, simplified snap‑in mounting, and production‑scale availability—helping reduce design risk and support smoother transition from prototype to volume manufacturing.

To request a quote or submit a procurement inquiry for LGU2F151MELY, please contact our sales team with your quantity and delivery requirements.