LNR2E103MSEN

The LNR2E103MSEN is an aluminum electrolytic capacitor in Nichicon’s LNR series, configured with screw terminals for secure radial mounting. It delivers 10,000 µF at a 250 V rated voltage and is specified for general-purpose applications that require large bulk capacitance and sustained ripple handling.

Designed to meet standard 85°C endurance requirements, this screw-terminal capacitor combines high capacitance, documented ripple current capability, and long-term endurance for use in equipment where reliable DC energy storage and smoothing are required.

Key Features

• Capacitance & Voltage — 10,000 µF nominal capacitance with a 250 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• High Ripple Current — Low-frequency ripple current of 11.8 A at 120 Hz and high-frequency ripple current of 14.16 A at 100 kHz, supporting substantial AC stress on the part.
• Endurance & Temperature — Rated life of 5,000 hours at 85°C with operating temperature range from −25°C to +85°C for the 160–250 V range.
• Leakage & Dissipation — Specified leakage current of 4,740 µA and tangent of loss angle (tan δ) of 0.2 measured at 20°C, 120 Hz.
• Mechanical & Mounting — Screw terminal (radial can with screw terminals) package for secure electrical and mechanical connection; body dimension φ76.2 × 120 mm length.
• Polarized, General-Purpose — Polarized aluminum electrolytic design intended for general-purpose electronic equipment.
• Compliance & Packaging — RoHS-compliant construction; supplied in cardboard packing. Product is in mass production.

Typical Applications

• General-purpose power filtering — Bulk capacitance and 250 V rating provide DC smoothing and energy storage for general electronic equipment.
• Power conversion modules — High low- and high-frequency ripple current ratings suit applications with substantial ripple stress on DC buses.
• Energy storage and smoothing in industrial equipment — Long endurance (5,000 h at 85°C) and high capacitance support sustained operation in general-purpose industrial systems.

Unique Advantages

• Large bulk capacitance: 10,000 µF provides significant stored energy for smoothing and hold-up tasks.
• High voltage capability: 250 V rating enables use on higher-voltage DC buses within the specified temperature range.
• Robust ripple handling: 11.8 A (120 Hz) and 14.16 A (100 kHz) ripple current ratings reduce heating and performance degradation under AC stress.
• Documented endurance: 5,000 hours at 85°C gives a clear, measurable lifetime for design planning and reliability assessments.
• Screw-terminal mounting: Facilitates secure electrical connections and straightforward replacement or serviceability in equipment racks and panels.
• RoHS-compliant and production-ready: Environmentally compliant construction and mass-production status simplify procurement and regulatory considerations.

Why Choose LNR2E103MSEN?

LNR2E103MSEN positions itself as a reliable, high-capacitance solution within Nichicon’s LNR screw-terminal lineup. Its combination of 10,000 µF capacitance, 250 V rating, high ripple current capability, and a 5,000-hour endurance at 85°C makes it well suited for general-purpose equipment requiring durable DC energy storage and smoothing.

This part is appropriate for designers and procurement teams specifying large bulk capacitors for power filtering, DC bus smoothing, and other applications where documented lifetime, clear electrical parameters, and screw-terminal mounting are important selection criteria.

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