LNT2W822MSEJBN

The LNT2W822MSEJBN is a screw-terminal aluminum electrolytic capacitor in Nichicon’s LNT series designed for general-purpose power applications that require large bulk capacitance at high voltage. This radial can (screw terminals) combines 8,200 µF capacitance with a 450 V rating, high ripple-current capability, and a 5,000‑hour endurance at 105 °C to support robust DC bus and energy-storage needs in commercial and industrial equipment.

Key Features

• Capacitance & Rated Voltage — 8.2 mF (8,200 µF) rated at 450 V for high-voltage bulk energy storage.
• High Ripple-Current Capability — 32.5 A at 120 Hz (low frequency) and 45.5 A at 100 kHz (high frequency) to handle substantial AC ripple without excessive heating.
• Endurance & Temperature Range — 5,000 hours life/endurance at +105 °C with an operating temperature range of −25 °C to +105 °C (specified for 160 to 500 V parts), supporting sustained use at elevated ambient temperatures.
• Leakage & Dissipation — Specified leakage current up to 5,000 µA and tan δ (DF) of 0.2 at 20 °C, 120 Hz, providing clear electrical loss characteristics for design margining.
• Package & Mounting — Radial can with screw terminals (φ90 × 190L) for secure, high-current connections and straightforward mechanical mounting.
• Tolerance & Polarization — ±20% capacitance tolerance at 120 Hz, 20 °C; polarized device suitable for DC applications.
• Compliance & Packing — RoHS‑compliant; supplied in cardboard packing and available in mass production quantities.

Typical Applications

• General-purpose power systems — Bulk capacitance and DC-link smoothing where 8,200 µF at 450 V is required for energy storage and voltage stabilization.
• High-voltage power supplies — Use as a high-voltage reservoir capacitor to support steady DC voltage and absorb ripple currents at 120 Hz and higher frequencies.
• Industrial power equipment — Provides durable bulk capacitance in commercial and industrial assemblies that need sustained operation at elevated temperatures.

Unique Advantages

• High-voltage bulk energy storage: 450 V rating with 8,200 µF capacitance enables compact DC-link solutions for high-voltage designs.
• Robust ripple handling: High ripple-current ratings at both low and high frequencies reduce thermal stress and improve reliability under dynamic load conditions.
• Designed for elevated-temperature endurance: 5,000‑hour life at 105 °C supports long-term operation in hot environments and long duty cycles.
• Screw-terminal mechanical reliability: Radial can with screw terminals provides secure, low-resistance connections suitable for high-current paths.
• Clear electrical characterization: Published tan δ and leakage figures (0.2 at 20 °C/120 Hz and up to 5,000 µA leakage) allow precise design margining and thermal planning.
• RoHS compliance and production readiness: Environmentally compliant and available in mass production with cardboard packing for standard handling.

Why Choose LNT2W822MSEJBN?

The LNT2W822MSEJBN targets designs that require substantial high-voltage bulk capacitance combined with high ripple-current capability and long endurance at elevated temperatures. Its screw-terminal radial can construction and defined electrical characteristics make it suitable for integrators who need predictable performance for DC bus smoothing and energy storage in commercial and industrial systems.

Backed by Nichicon’s LNT series specifications, this part delivers a clear balance of capacitance, voltage, ripple handling and thermal endurance—helping reduce design risk and provide reliable long-term operation in demanding power environments.

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