LNX2J102MSEG

The LNX2J102MSEG is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNX series, rated 1000 µF at 630 V with ±20% tolerance. It is a radial can with screw terminals designed for general-purpose and industrial power applications where high-voltage smoothing and robust ripple handling are required.

Key value propositions include high rated voltage, substantial ripple-current capability at both low and high frequencies, and a compact screw-terminal package for secure connections in power-supply and inverter systems. The part is RoHS compliant and listed as End Of Life.

Key Features

• Rated Capacitance & Voltage — 1 mF (1000 µF) nominal capacitance at a rated voltage of 630 V for high-voltage DC bus applications.
• Tolerance & Polarization — ±20% tolerance; polarized electrolytic construction for DC filtering and energy-storage roles.
• High Ripple Current — 5900 mA at 120 Hz (low frequency) and 8260 mA at 100 kHz (high frequency) to support heavy ripple loads and power-conversion duty cycles.
• Leakage & Loss Characteristics — Leakage current specified at 2380 µA; tangent of loss angle (tan δ) 0.3 at 20°C and 120 Hz for predictable dissipation behavior.
• Endurance & Temperature Range — Rated life of 2000 hours at 85°C with an operating temperature range from −25°C to +85°C.
• Mechanical & Mounting — Radial can with screw terminals (φ63.5 × 130L / L: 13 cm × D: 6.35 cm) for secure, low-resistance connections in heavy-current assemblies.
• Packaging & Compliance — Cardboard packing; RoHS compliant.

Typical Applications

• Industrial Power Supplies — Bulk energy storage and smoothing on high-voltage DC buses used in industrial converters and power racks.
• Inverter and Motor Drive Systems — DC-link filtering and ripple absorption where screw-terminal connections provide robust mechanical and electrical attachment.
• Power Conversion Modules — High-voltage smoothing in DC–DC converters and high-voltage power-conditioning equipment.
• General-Purpose High-Voltage Filtering — Applications requiring polarized electrolytic capacitance with substantial ripple-handling capability.

Unique Advantages

• High Voltage Rating: 630 V capability enables use on elevated DC rails without series stacking, simplifying design.
• Dual-Frequency Ripple Performance: Specified ripple current at both 120 Hz and 100 kHz (5.9 A / 8.26 A) supports a broad range of power topologies and switching frequencies.
• Secure Screw-Terminal Mounting: Radial can with screw terminals offers low-resistance, mechanically robust connections for high-current installations.
• Engineered Dissipation Characteristics: tan δ = 0.3 at 20°C, 120 Hz and specified leakage current (2380 µA) provide predictable electrical losses for thermal and reliability planning.
• Compact High-Voltage Footprint: φ63.5 × 130 mm package balances capacitance and voltage capability in a manageable form factor for power assemblies.
• Regulatory Compliance: RoHS compliant for use in regions requiring restricted-substance conformity.

Why Choose LNX2J102MSEG?

LNX2J102MSEG is positioned for engineers designing high-voltage power electronics who need a polarized aluminum electrolytic capacitor with strong ripple-current capability and screw-terminal reliability. Its 630 V rating, substantial ripple specifications at both low and high frequencies, and defined endurance at elevated temperature make it suited to demanding DC-bus and inverter-support roles.

Offered by Nichicon and supplied in cardboard packing, this part provides a clear specification set for procurement and system-level thermal and electrical planning. Note the part is currently End Of Life—please request availability and lead-time details when specifying.

Request a quote or contact sales to check current availability, obtain a formal quotation, or discuss alternative Nichicon solutions suitable for your design requirements.