LGX2D102MELA45

The LGX2D102MELA45 is a snap‑in terminal aluminum electrolytic capacitor engineered for power conversion and general-purpose power electronics. It delivers 1 mF (1000 µF) at 200 V in a compact radial can with snap‑in mounting, optimized for rectifier circuits in inverters and switching power supplies.

Designed for long life operation, this part withstands rated ripple current application for 5000 hours at 105°C, providing stable capacitance and controlled leakage for robust high-temperature service within its specified range.

Key Features

• Capacitance & Voltage — 1 mF (1000 µF) rated at 200 V with ±20% tolerance for bulk energy storage and smoothing in power rails.
• Snap‑in Mounting, Radial Can — Snap‑in terminal package for secure PCB retention and mechanical stability in panel or board assemblies.
• High Temperature Long Life — Rated endurance of 5000 hours at 105°C under DC bias plus rated ripple current to support demanding thermal environments.
• Ripple Current Capability — Specified ripple handling of 2.35 A at 120 Hz and 3.525 A at 50 kHz to support rectifier and switching applications.
• Operating Temperature Range — Rated from −25°C to +105°C for broad environmental applicability.
• Electrical Reliability Parameters — Leakage current limited per series specification (I ≤ 3√CV μA after 5 minutes at 20°C); tan δ max 0.15 at 120 Hz for 200 V ratings; low‑temperature impedance ratio Z(−25°C)/Z(+20°C) ≤ 4.
• RoHS Compliant — Meets RoHS directive requirements for restricted substances.
• Compact Footprint — Physical size approximately 25 × 45 mm (diameter × length), balancing capacitance and space efficiency.

Typical Applications

• Power Supplies — Bulk smoothing and energy storage in switching power supplies where long life at elevated temperature is required.
• Inverter Rectifier Circuits — DC link and rectifier filtering for general inverter designs benefiting from high ripple current handling.
• Industrial Power Electronics — Support for motor control and industrial converters that demand durable capacitors with controlled leakage and stable capacitance over time.

Unique Advantages

• Long‑life at 105°C: 5000 hours endurance under rated ripple current preserves capacitance and limits leakage growth in high‑temperature installations.
• High ripple capability: Defined ripple current ratings at both low and high frequencies provide predictable thermal and electrical behavior in rectifier and switching environments.
• Compact, serviceable package: Snap‑in radial can offers robust mounting and space-efficient placement for bulk capacitance on PCBs.
• Measured electrical limits: Specified leakage current formula and tan δ limits enable engineers to design with verified loss and leakage bounds.
• Wide operating range: −25°C to +105°C rating covers many industrial and commercial power applications without sacrificing life performance.
• Standards compliance: RoHS conformity supports regulatory and supply‑chain requirements.

Why Choose LGX2D102MELA45?

LGX2D102MELA45 combines high bulk capacitance (1 mF) and a 200 V rating in a compact snap‑in package designed for sustained operation at elevated temperatures. Its 5000‑hour endurance at 105°C and defined ripple current specifications make it a practical choice for designers of inverters, switching power supplies, and industrial power systems seeking predictable lifetime and electrical performance.

This part suits projects that require a balance of energy storage, thermal endurance, and reliable mounting in constrained spaces while maintaining regulatory compliance for restricted substances.

Request a quote or submit a specification inquiry for LGX2D102MELA45 to receive pricing, availability, and application support for your design needs.