LNR2C472MSEN

The LNR2C472MSEN is a screw-terminal aluminum electrolytic capacitor in a radial can package, providing 4.7 mF (4700 µF) capacitance at a 160 V rating. Designed for general-purpose power applications, it delivers bulk energy storage and smoothing in assemblies that require a high-voltage, high-capacitance, screw-terminal solution.

Key value comes from a combination of high capacitance, sustained ripple-current capability at both low and high frequencies, and rated endurance at elevated temperature, making it suitable for industrial and power electronics designs that need robust bulk capacitance and secure mechanical mounting.

Key Features

• Capacitance & Voltage: 4.7 mF (4700 µF) rated at 160 V for large bulk storage in high-voltage circuits.
• Mounting & Package: Screw terminal radial can construction with a φ51 mm body (φ51×80L), furnished with a 3-leg bracket as standard for secure mechanical installation; nominal bolt size M5 for φ51 bodies.
• Ripple Current Performance: Low-frequency ripple current 5 A at 120 Hz and high-frequency ripple current 6 A at 100 kHz to support DC bus filtering and high-current pulse environments.
• Leakage Current: Specified leakage current of 2600 µA; series datasheet specifies leakage after 5 minutes ≤ 3√(C·V) µA or 5 mA, whichever is smaller.
• Endurance & Reliability: Rated life of 5000 hours at 85°C. Endurance requirements per datasheet: after the 5000 h test at 85°C with DC bias plus rated ripple current, capacitance change within ±15%, tan δ within 175% of initial spec, and leakage current not exceeding initial specified value.
• Temperature Range & Stability: Operating temperature range −25°C to +85°C for the 160 V rating; low-temperature impedance characteristic for the 160–250 V class shows Z(−25°C)/Z(+20°C) ≤ 8.
• Tolerance & Polarization: Capacitance tolerance −20% to +20% (±20% at 120 Hz, 20°C); polarized electrolytic type.
• Packaging & Compliance: Cardboard packing for deliveries and RoHS compliant.

Typical Applications

• General-Purpose Power Systems: Bulk energy storage and smoothing for power supplies and DC buses where a high-voltage screw-terminal capacitor is required.
• Industrial Power Electronics: Filters and decoupling in industrial converters and inverters that benefit from high capacitance and robust mechanical mounting.
• High-Ripple Current Circuits: Applications subject to substantial low- and high-frequency ripple, using the specified 5 A (120 Hz) and 6 A (100 kHz) ripple-current capability.

Unique Advantages

• High Capacitance at High Voltage: 4700 µF at 160 V provides substantial bulk energy storage for demanding power applications.
• Screw-Terminal Reliability: Screw-terminal radial can and standard 3-leg bracket (φ51 body) simplify secure electrical and mechanical connections in assemblies.
• Dual-Frequency Ripple Handling: Specified ripple-current ratings for both low (120 Hz) and high (100 kHz) frequencies accommodate varied converter and power-supply environments.
• Endurance-Proven: 5000 hours at 85°C rated life with defined post-test limits for capacitance, dissipation factor, and leakage ensures predictable long-term behavior under rated conditions.
• Clear Low-Temperature Behavior: Specified impedance ratio at −25°C (Z(−25°C)/Z(+20°C) ≤ 8 for the 160–250 V class) supports design decisions for colder operating environments.
• Regulatory Compliance: RoHS compliant to support environmental and manufacturing requirements.

Why Choose LNR2C472MSEN?

The LNR2C472MSEN positions itself as a practical, engineer-focused choice when high-voltage bulk capacitance and secure screw-terminal mounting are required. With 4700 µF at 160 V, defined ripple-current capabilities at both low and high frequencies, and a 5000-hour endurance rating at 85°C, it provides predictable electrical performance and mechanical robustness for general-purpose power designs.

This part is appropriate for designers and procurement teams building industrial power supplies, converters, or other systems that need stable bulk capacitance, straightforward screw-terminal connections, and documented endurance and low-temperature impedance characteristics. Its RoHS compliance and standard packaging support integration into production workflows.

For pricing, availability, or to request a quotation for the LNR2C472MSEN, please contact our sales team with your requirements and project timeline.