LNK2G222MSEF

The LNK2G222MSEF is a screw-terminal aluminum electrolytic capacitor specified at 2.2 mF (2200 µF) and 400 V. It uses a radial can with screw terminals for secure mechanical and electrical connections and is intended for general-purpose high-voltage applications.

This part delivers high-voltage capacitance with defined ripple current capability and extended load life, making it suitable where robust DC filtering and energy buffering are required within the stated environmental and electrical limits.

Key Features

• Capacitance & Voltage: 2.2 mF (2200 µF) rated at 400 V with capacitance tolerance ±20% (measured at 120 Hz, 20°C).
• High ripple-current capability: Rated ripple current of 8.8 A at 120 Hz and 12.32 A at 10 kHz, supporting substantial AC ripple handling in high-voltage circuits.
• Long load life & endurance: Load life specified as 5000 hours at 85°C with DC bias plus rated ripple current; after the endurance test capacitance change remains within ±20% of initial value.
• Operating temperature range: −25°C to +85°C, suitable for a wide range of ambient conditions within the specified limits.
• Robust mounting & terminals: Screw terminal, radial can package designed for reliable bolted connections and mechanical security in power assemblies.
• Electrical integrity: Leakage current limit defined as not more than 3√(C·V) μA or 5 mA after 5 minutes at rated voltage; insulation resistance >100 MΩ at DC 500 V between terminal and bracket; voltage proof AC 2500 V for 1 minute between terminal and bracket.
• Polarized design & marking: Polar capacitor with white printing on a black sleeve for polarity and identification.
• Environmental compliance: RoHS compliant (2011/65/EU, (EU)2015/863).
• Physical dimensions: Body dimensions L: 10.5 × D: 5.1 cm with a maximum seated height of 4.134 in, enabling planning for chassis or bracket mounting.

Typical Applications

• Power supply filtering: Bulk smoothing and ripple suppression at high DC voltages where 400 V rating and high ripple current are required.
• Power conversion modules: Energy buffering and DC-link capacitance in power conversion, leveraging the screw-terminal interface for secure connections.
• Industrial equipment: General-purpose high-voltage energy storage and decoupling in industrial systems operating within −25°C to +85°C.

Unique Advantages

• High-voltage, high-capacitance combination: 400 V rating paired with 2200 µF provides substantial stored energy per component for compact designs.
• Strong ripple-handling: Specified ripple currents at both low and high frequencies reduce thermal stress and help maintain performance under AC load.
• Extended operational life: 5000-hour load life at 85°C under rated ripple conditions supports longer maintenance intervals in continuous-duty environments.
• Screw-terminal reliability: Bolted screw terminals and radial can package ensure solid mechanical fastening and low-resistance connections in high-current assemblies.
• Tested electrical safety margins: Defined leakage, insulation resistance, and voltage-proof criteria provide measurable electrical reliability between terminals and bracket.
• Regulatory compliance: RoHS conformity for restricted substances simplifies end-product compliance efforts.

Why Choose LNK2G222MSEF?

The LNK2G222MSEF is positioned for designs that require a dependable, high-voltage electrolytic capacitor with substantial capacitance and ripple-current capability. Its screw-terminal radial can form factor and extended 5000-hour load life at 85°C make it suitable for assemblies that demand secure connections and predictable endurance within the specified operating window.

This part is appropriate for engineers and procurement teams building or servicing industrial power systems, power conversion modules, and other general-purpose high-voltage applications that need verifiable electrical performance and RoHS compliance.

Request a quote or contact sales to discuss availability, lead times, and application-specific requirements for the LNK2G222MSEF.