LNR1A224MSE

The LNR1A224MSE is an aluminum electrolytic capacitor from Nichicon’s LNR series, featuring a screw-terminal radial can package with M5 terminal bolts for secure high-current connections. With 220,000 µF (220 mF) capacitance at a 10 V rating and an operating temperature range of −40°C to 85°C, it is designed for general-purpose applications that require large bulk capacitance and robust ripple handling.

Its core value is reliable energy storage and smoothing in systems that demand high capacitance density, long endurance and convenient screw-terminal mounting for heavy-current wiring.

Key Features

• High Capacitance: 220,000 µF (220 mF) of bulk capacitance for energy storage and smoothing in power circuits.
• Rated Voltage: 10 V rated voltage suitable where low-voltage, high-capacitance solutions are required.
• Screw Terminal Mounting: Radial can with screw terminals and M5 nominal terminal bolts (φ51 body), enabling secure, low-resistance high-current connections.
• High Ripple Current Capability: Low-frequency ripple current 13.00 A at 120 Hz and high-frequency ripple current 14.95 A at 100 kHz for effective filtering under load.
• Endurance and Reliability: Rated for 5,000 hours at 85°C; after endurance the capacitance change remains within ±15%, tan δ within specified limits and leakage current stays at or below initial specification.
• Loss and Leakage Characteristics: Tangent of loss angle (tan δ) 0.9 measured at 20°C, 120 Hz; leakage current 4,440 µA (per product data).
• Operating Environment: −40°C to 85°C temperature range and RoHS compliant construction for standard environmental compliance.
• Form Factor: Compact large-capacitance can: diameter φ51 mm × length 100 mm; supplied in cardboard packing and currently in mass production.

Typical Applications

• General Purpose Power Systems: Bulk capacitance and high ripple current capability support smoothing and energy buffering in general-purpose power designs.
• High-Current DC Link and Smoothing: Screw-terminal mounting and high ripple current ratings suit installations requiring secure high-current connections and effective filtering.
• Industrial and Electronic Equipment: Large capacitance and long endurance at 85°C make it appropriate for industrial electronics where sustained performance is required.

Unique Advantages

• Large Bulk Storage in a Compact Can: 220,000 µF in a φ51×100 mm package provides substantial energy storage without an excessive footprint.
• Robust Ripple Handling: Specified ripple currents of 13.00 A (120 Hz) and 14.95 A (100 kHz) reduce voltage ripple under high AC stress.
• Secure Screw-Terminal Connections: M5 terminal bolts and a radial can with screw terminals simplify installation for high-current wiring and durable mechanical connection.
• Proven Endurance: 5,000-hour rating at 85°C with defined post-endurance limits (capacitance within ±15%, tan δ and leakage maintained) supports predictable lifetime planning.
• Measurable Loss and Leakage Specs: tan δ = 0.9 (20°C, 120 Hz) and leakage current 4,440 µA enable straightforward electrical design and verification.
• RoHS Compliant and Readily Available: Environmentally compliant and in mass production for consistent supply and procurement.

Why Choose LNR1A224MSE?

The LNR1A224MSE delivers high-capacitance energy storage, strong ripple-current capability and reliable endurance in a screw-terminal radial can package. It is well suited to designs that need large bulk capacitance at low voltage, secure high-current connections, and predictable performance after extended operation at elevated temperature.

This part is appropriate for engineers and procurement teams specifying general-purpose power and smoothing capacitors where long-term stability, measurable electrical characteristics and straightforward mounting are priorities. Its mass-production status and RoHS compliance support integration into production designs.

Request a quote or submit an RFQ to receive pricing, availability and lead-time information for the LNR1A224MSE.