LAK2D561MELA40ZB

The LAK2D561MELA40ZB is a snap-in terminal aluminum electrolytic capacitor designed for general-purpose power applications. It combines a high 200 V rated voltage with 560 µF capacitance in a radial snap‑in can, delivering robust energy storage and ripple-handling capability in compact chassis-mounted installations.

Engineered for elevated operating temperatures, the device is specified for continuous use up to 105°C with 2,000 hours endurance under rated ripple conditions, making it suitable where long-term thermal reliability and elevated ripple tolerance are required.

Key Features

• Voltage & Capacitance — 560 µF rated capacitance at 200 V provides significant bulk energy storage for power conversion and smoothing tasks.
• High Temperature Endurance — Rated for operation from −25°C to 105°C with life/endurance specified as 2,000 hours at 105°C under DC bias plus rated ripple current.
• Ripple Current Performance — Low-frequency ripple current 1.5 A (120 Hz) and high-frequency ripple current 1.8 A (10 kHz) to support both mains- and switching-frequency applications.
• Electrical Losses and Leakage — Tangent of loss angle (tan δ) max 0.20 at 20°C/120 Hz and specified leakage current of 1.00 mA for predictable dissipation and standby behavior.
• Robust Package & Mounting — Snap-in radial can package (φ25 × 40 mm) for secure board/chassis mounting and simplified assembly; packaging provided as tray packing for handling in production.
• Safety & Reliability Features — Designed with improved safety features for abnormal excessive voltage and a pressure relief vent to mitigate hazardous failure modes.
• Regulatory — RoHS compliant.

Typical Applications

• Industrial power supplies — Use as bulk smoothing and energy storage where a 200 V rating, 560 µF capacitance and specified ripple currents help stabilize DC rails under fluctuating line conditions.
• DC link and inverter circuits — Provides capacitance and ripple handling for DC link filtering in power conversion stages that require sustained performance at elevated temperatures.
• UPS and backup systems — Serves as a durable energy reservoir for buffering and short-term hold-up functions, benefiting from the 2,000 h endurance at 105°C.
• General-purpose industrial electronics — Suitable for chassis-mounted filtering and decoupling roles in general-purpose equipment where robust, high-voltage electrolytic capacitance is required.

Unique Advantages

• High-voltage capability: 200 V rating enables use in higher-voltage power rails without series stacking.
• Long high-temperature life: 2,000 hours at 105°C under rated conditions offers predictable longevity for thermal-stressed installations.
• Dual-frequency ripple handling: Specified ripple currents at 120 Hz and 10 kHz support both mains-frequency and switching-frequency applications.
• Stable electrical characteristics: Low tan δ (0.20 max at 20°C/120 Hz) and defined leakage current (1.00 mA) aid thermal budgeting and loss calculations.
• Mechanical retention: Snap-in radial can construction provides secure mounting for chassis- or board-mounted power modules.
• Safety-conscious design: Pressure relief vent and improved abnormal-voltage features reduce the risk of dangerous failure modes under fault conditions.

Why Choose LAK2D561MELA40ZB?

The LAK2D561MELA40ZB is positioned for engineers seeking a durable, high-voltage electrolytic capacitor that combines substantial capacitance with defined ripple capability and high-temperature endurance. Its snap-in form factor and tray packaging simplify integration into power equipment assemblies where secure mechanical mounting and predictable electrical behavior matter.

This part is ideal for designs that demand reliable bulk energy storage and filtering at elevated temperatures and voltages, offering long-term performance backed by explicit endurance and safety specifications.

For pricing, availability, or to request a formal quote for LAK2D561MELA40ZB, please submit an inquiry or request a quote through your usual procurement channel.