LNX2W102MSEF

The LNX2W102MSEF is a screw-terminal aluminum electrolytic capacitor designed for high-voltage, high-ripple applications. It provides 1,000 µF capacitance at a 450 V rating in a rugged radial can with screw terminals for secure electrical and mechanical connection.

Targeted at industrial power systems, the LNX series is suited for industrial power supplies and inverter circuitry where high ripple handling, long operational life and extra-high-voltage capability are required. The part is RoHS compliant, with flame-retardant electrolyte types available in the series.

Key Features

• Capacitance & Voltage: 1,000 µF nominal capacitance rated at 450 V for extra-high-voltage power designs.
• High ripple capability: Rated ripple current of 4 A at 120 Hz and 5.6 A at 100 kHz to support heavy AC ripple and switching-frequency stress.
• Long life at elevated temperature: Endurance specification of 20,000 hours at +85°C when operated at rated ripple current, providing extended service life in demanding environments.
• Operating temperature range: −25°C to +85°C to accommodate a wide range of industrial ambient conditions.
• Mechanical & mounting: Screw terminal radial can package for robust electrical connection and secure mounting in power assemblies.
• Electrical characteristics: Polarized capacitor with ±20% capacitance tolerance and leakage current limited per series specification.
• Form factor: Size dimensions L: 8 × D: 5.1 cm and maximum seated height of 3.15 inch for board- or chassis-mounted power modules.
• Regulatory: RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial power supplies: Bulk energy storage and smoothing in high-voltage DC link and power-supply rails for industrial equipment.
• Inverter circuitry: DC-link and filtering duties in inverter modules where high ripple current and voltage endurance are required.
• Extra-high-voltage systems: Power conversion and conditioning in systems operating at elevated DC voltages within the series’ rated range.
• High-ripple power electronics: Applications that demand sustained ripple performance at both line frequency and switching frequencies.

Unique Advantages

• Extended operational life: Rated for 20,000 hours at +85°C under rated ripple current, reducing maintenance and replacement frequency in continuous-use systems.
• High ripple handling: Clear ripple current specifications at 120 Hz and 100 kHz enable designers to size capacitors with confidence for both low- and high-frequency stress.
• Extra-high-voltage capability: 450 V nominal rating (series rated up to 550 V) supports higher-voltage power architectures without series stacking.
• Secure screw-terminal mounting: Robust electrical and mechanical connection suited to power modules and field-replaceable components.
• Regulatory and safety options: RoHS compliance and availability of flame-retardant electrolyte types for environments where flame retardancy is required.

Why Choose LNX2W102MSEF?

The LNX2W102MSEF combines high capacitance at an extra-high voltage rating with proven ripple-current performance and a long endurance specification, making it a practical choice for industrial power supplies and inverter circuitry. Its screw-terminal construction and radial can package facilitate reliable installation and serviceability in rugged power assemblies.

Designed for engineers specifying capacitors for sustained high-ripple and high-voltage duty, this part delivers long-term value through durability, regulatory compliance, and the dimensional options provided by the LNX series.

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