LKX2G820MESZ25

The LKX2G820MESZ25 is a Nichicon LKX series aluminum electrolytic capacitor in a snap-in radial can designed for audio equipment and switching power supplies. It delivers 82 µF capacitance at a 400 V rated voltage with polarized terminals and snap-in mounting for power-focused PCB assemblies.

Selected materials target superior acoustic sound for audio applications while the component’s 105°C rating and 2000-hour endurance at 105°C provide durability for demanding power environments. The part is RoHS compliant.

Key Features

• Capacitance & Voltage — 82 µF nominal capacitance with a 400 V rated voltage suitable for high-voltage power rails.
• Temperature Range & Endurance — Operates from −25°C to 105°C with an endurance rating of 2000 hours at 105°C under rated conditions.
• Ripple Current Performance — Rated ripple current of 640 mA at 120 Hz and 915.2 mA at 50 kHz, supporting power supply filtering and smoothing tasks.
• Mounting & Package — Snap-in terminal radial can (snap-in) for secure mechanical retention in power assemblies; compact footprint L: 2.5 cm × D: 2.2 cm.
• Acoustic-grade Materials — Selected materials and construction aimed at achieving superior acoustic sound for audio equipment applications.
• Tolerance & Polarization — Capacitance tolerance ±20% (at 120 Hz, 20°C); polarized electrolytic construction.
• RoHS Compliant — Meets RoHS directive (2011/65/EU, (EU)2015/863).
• Identifying Marking — Printed with gold color lettering on a black sleeve for clear part identification.

Typical Applications

• Audio Equipment — Used in power supply filtering and decoupling where materials and construction aim to support superior acoustic performance.
• Switching Power Supplies — Provides bulk capacitance and ripple handling for high-voltage supply rails and smoothing stages.
• General Purpose Power Electronics — Suitable for general-purpose high-voltage power circuits requiring polarized capacitance with snap-in mounting.

Unique Advantages

• High-voltage capability: 400 V rating enables use on elevated DC rails without series stacking.
• Designed for audio: Selected materials and LKX series construction address acoustic considerations important in audio designs.
• Robust thermal endurance: 105°C operating rating with 2000 hours endurance at 105°C supports reliability in thermally stressed power systems.
• Strong ripple handling: Specified ripple current values at 120 Hz and 50 kHz support both low- and high-frequency power applications.
• Secure snap-in mounting: Radial snap-in can provides mechanical retention suitable for power modules and high-vibration environments.
• RoHS compliance: Conforms to current RoHS directives for environmental and regulatory requirements.

Why Choose LKX2G820MESZ25?

LKX2G820MESZ25 positions itself as a practical choice for designers needing a high-voltage, audio-aware electrolytic capacitor with proven endurance in elevated-temperature power applications. Its 400 V rating, 82 µF capacitance, and specified ripple handling make it suitable for filter and smoothing roles in switching power supplies and audio power stages.

Engineers specifying this part benefit from Nichicon’s LKX series focus on acoustic materials, compact snap-in packaging, and clear sleeve marking—features that simplify procurement and assembly while supporting reliable long-term operation in demanding power systems.

If you would like pricing information or a formal quote for LKX2G820MESZ25, request a quote or contact sales to submit your requirements and receive a tailored response.