LKX2G151MESZ35

The LKX2G151MESZ35 is an aluminum electrolytic, snap-in terminal capacitor from Nichicon’s LKX series, specified at 150 µF and 400 V. It is designed for use in audio equipment and switching power supplies where high-voltage capacitance, reliable ripple handling and acoustic performance are required.

Selected materials in the LKX series target superior acoustic sound for audio applications while providing a robust electrical profile: polarized construction, snap-in mounting, a rated operating range to 105°C and RoHS compliance (2011/65/EU, (EU)2015/863).

Key Features

• Capacitance & Voltage — 150 µF nominal capacitance with a 400 V rated voltage for high-voltage filter and energy-storage needs.
• Snap-in Radial Can Package — Snap-in, radial can package for secure board mounting in power-supply assemblies and chassis-mounted audio equipment.
• Temperature and Endurance — Rated for operation from −25°C to +105°C with an endurance specification of 2000 hours at 105°C under DC bias plus rated ripple current.
• Ripple Current Performance — Specified ripple current handling of 850 mA at 120 Hz and 1.216 A at 50 kHz to support switching power supply environments.
• Tolerance and Polarization — Capacitance tolerance ±20% (at 120 Hz, 20°C); polarized (electrolytic) construction.
• Physical Dimensions — Compact footprint: length 3.5 cm × diameter 2.2 cm; seated height max 1.378 inch, suitable for tight power-module layouts.
• Acoustic-Optimized Materials — LKX series selection of materials aimed at achieving superior acoustic sound for audio applications.
• RoHS Compliant — Conforms to RoHS directives (2011/65/EU, (EU)2015/863).
• Identification — Marked with gold color lettering on a black sleeve for clear part identification.

Typical Applications

• Audio Equipment — Used in audio power stages and filtering where the LKX series’ selected materials help achieve superior acoustic sound while providing high-voltage energy storage.
• Switching Power Supplies — High-voltage rating and specified ripple current handling make this part suitable for bulk and smoothing capacitors in switch-mode power supplies.
• General Purpose Power Filtering — Polarized, high-capacitance solution for DC link, smoothing and decoupling in industrial and consumer power electronics.

Unique Advantages

• High-Voltage Capability: 400 V rating supports higher-voltage power rails without series stacking or parallel workarounds.
• Designed for Acoustic Performance: Materials chosen to help improve audible performance in audio equipment where capacitor characteristics affect sound.
• Robust Ripple Handling: Specified ripple current values at both low and high frequencies help maintain performance in switching environments.
• Temperature and Lifetime Specification: Rated to 105°C with a 2000-hour endurance at that temperature, providing predictable long-term behavior under elevated operating conditions.
• Snap-In Mounting for Secure Assembly: Snap-in radial can construction simplifies installation and mechanical retention in power modules and chassis-mounted designs.
• Regulatory Compliance: RoHS compliance reduces material-management overhead for environmentally regulated designs.

Why Choose LKX2G151MESZ35?

The LKX2G151MESZ35 combines a 150 µF capacitance with a 400 V rating in a snap-in aluminum electrolytic package tailored for audio and switching power supply applications. Its specified ripple current capabilities, high-temperature endurance and acoustic-focused material selection position it for designs that require reliable high-voltage filtering and attention to audio performance.

This capacitor is suitable for engineers specifying high-voltage bulk capacitance with secure snap-in mounting and predictable lifetime behavior at elevated temperatures. As part of Nichicon’s LKX series, it provides clear identification and RoHS conformity to support regulated product builds.

To request a quote or submit a procurement inquiry for LKX2G151MESZ35, please contact sales or request a formal quotation through your preferred sales channel.