LNK2W102MSEFBN

The LNK2W102MSEFBN is a screw-terminal aluminum electrolytic capacitor engineered for general-purpose DC power applications. It delivers 1000 µF capacitance at a 450 V rating in a radial can with screw terminals, providing a robust power-storage component for industrial and power-conversion systems.

Designed for sustained ripple current operation, this capacitor is specified for a 5000‑hour load life at 85°C and is RoHS compliant, making it suitable for long-running equipment that requires reliable bulk energy storage and smoothing.

Key Features

• Capacitance & Voltage — 1000 µF nominal capacitance at a rated voltage of 450 V for high-voltage DC filtering and energy storage.
• Mounting and Package — Screw terminal radial can (φ51 × 75 mm length) with M5 nominal bolt provision for secure, serviceable connections in power systems.
• Operating Temperature & Lifetime — Rated for −25°C to +85°C with a load-life specification of 5000 hours when subjected to rated ripple current at 85°C.
• Ripple Current Ratings — Specified ripple current of 5.2 A at 120 Hz and 7.28 A at 10 kHz; frequency coefficients for rated ripple current: 50 Hz (0.80), 60 Hz (0.82), 120 Hz (1.00), 360 Hz (1.20), 1 kHz (1.35), 10 kHz or more (1.40).
• Leakage Current — After 5 minutes at rated voltage and 20°C, leakage current not more than 3√(C·V) µA or 5 mA, whichever is smaller (C in µF, V in V).
• Insulation & Voltage Withstand — Insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket; no abnormality at AC 2500 V for 1 minute between terminal and bracket.
• Tolerance & Polarization — Polarized device with capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• Environmental Compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Power Supplies — Bulk filtering and smoothing in high-voltage DC power supplies and power conversion stages that require robust energy storage and high ripple handling.
• Industrial Equipment — Energy buffering and decoupling in industrial inverters, motor drives, and control cabinets where secure screw-terminal mounting simplifies maintenance.
• Energy Storage Subsystems — Charge buffering and transient suppression in modules that operate within the −25°C to +85°C range and need long operational life under ripple stress.

Unique Advantages

• Screw-terminal reliability: Provides secure, serviceable electrical connections suitable for field service and heavy-current bus wiring.
• High-voltage capability: 450 V rating supports high-voltage DC applications without series stacking of lower-voltage parts.
• Designed for ripple duty: Specified ripple current values and frequency coefficients allow engineers to size for real-world AC ripple environments.
• Long operational life: 5000‑hour load-life at 85°C under rated ripple conditions supports sustained performance in continuous-duty systems.
• Measurable leakage limits: Leakage current defined by 3√(C·V) or 5 mA after 5 minutes enables predictable end-of-life and test criteria during design validation.
• RoHS compliant: Meets current RoHS directives for environmentally regulated designs.

Why Choose LNK2W102MSEFBN?

The LNK2W102MSEFBN is positioned as a reliable, serviceable high-voltage electrolytic solution for engineers building DC power systems, industrial drives, and energy-buffering subsystems. Its combination of 1000 µF at 450 V, screw-terminal package, defined ripple-current capability, and a 5000‑hour life at 85°C delivers predictable performance where long-term ripple duty and secure mounting are required.

This capacitor is well suited to designs that prioritize maintainability and measured electrical characteristics. Its detailed leakage, insulation, and voltage-proof specifications make it straightforward to validate in production test plans and long-term reliability analyses.

For pricing, availability, or to request a formal quotation for LNK2W102MSEFBN, please submit a request or contact sales to obtain detailed ordering and lead-time information.