LNT1A224MSE

The LNT1A224MSE is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNT series, offering 220,000 µF (220 mF) capacitance at a 10 V rated voltage in a radial can with screw terminals. It is designed for general-purpose power applications that need high bulk capacitance, substantial ripple-current handling, and durable screw-terminal connections.

Key electrical characteristics include high ripple-current capability (13.2 A at 120 Hz; 15.18 A at 100 kHz), a wide operating temperature range of −40 °C to +105 °C, and a rated endurance of 2,000 hours at 105 °C. The unit is RoHS compliant and supplied in cardboard packing for production use.

Key Features

• High Capacitance — 220,000 µF (220 mF) provides significant bulk energy storage for smoothing and hold-up applications.
• Low-Voltage, High-Current Capability — Rated at 10 V with high ripple-current specs: 13.2 A at 120 Hz and 15.18 A at 100 kHz to support demanding AC ripple environments.
• Screw Terminal Mounting — Radial can with screw terminals enables secure, low-resistance connections and easy integration into power assemblies.
• Wide Temperature Range — Operates from −40 °C to +105 °C to accommodate elevated operating temperatures.
• Endurance at Elevated Temperature — 2,000 hours life rating at 105 °C when subjected to rated ripple and DC bias, supporting reliable long-term operation in hot environments.
• Mechanical Dimensions — Size φ63.5 × 120L (L: 12 cm × D: 6.35 cm); nominal bolt for this diameter is M5 for the screw-terminal mounting bracket.
• Leakage Current — Specified leakage current of 4,440 µA after voltage application, provided for accurate bias and discharge planning.
• Compliance and Packaging — RoHS compliant and supplied in cardboard packing; product is in mass production.

Typical Applications

• Power Supply Bulk Filtering — Provides large-capacitance energy storage for smoothing DC rails and reducing voltage ripple.
• DC Link / Bus Energy Storage — Suitable for high-current DC-link applications requiring robust ripple-current handling and secure screw-terminal connections.
• Industrial Power Electronics — Fits general-purpose industrial equipment where high capacitance and elevated-temperature endurance are required.

Unique Advantages

• Substantial Energy Storage: 220,000 µF capacitance reduces the need for multiple smaller parts and simplifies BOM for bulk storage requirements.
• High Ripple-Current Handling: Rated ripple currents of 13.2 A (120 Hz) and 15.18 A (100 kHz) allow the capacitor to tolerate continual AC stress in power circuits.
• Robust Mechanical Connection: Screw-terminal construction with M5 bolt compatibility (for φ63.5) ensures reliable, low-impedance connections in assembly.
• Thermal Endurance: 2,000-hour life at 105 °C supports sustained performance in hot operating environments.
• Clear Specification Set: Explicit ratings for leakage current, tolerance (±20%), and dimensions enable straightforward design and verification.
• Regulatory Compliance: RoHS compliance supports environmental and regulatory requirements for production assemblies.

Why Choose LNT1A224MSE?

The LNT1A224MSE combines very high capacitance with proven screw-terminal packaging and elevated-temperature endurance to meet the needs of power systems that require large bulk storage and robust connection methods. Its specified ripple-current capabilities and clear leakage-current rating make it practical for designs where managing AC stress and bias behavior are important.

This part is well suited for engineers and procurement teams building industrial power supplies, DC-link stages, or other general-purpose power electronics assemblies that demand reliable bulk capacitance, long life at high temperature, and straightforward mechanical mounting.

Request a quote or submit a technical inquiry to obtain pricing, availability, and integration support for the LNT1A224MSE.