LNT2W472MSEH

The LNT2W472MSEH is a screw‑terminal aluminum electrolytic capacitor designed for general‑purpose high‑voltage power applications. It delivers 4.7 mF (4700 µF) capacitance at 450 V in a radial can with robust screw terminals, offering bulk energy storage and smoothing in high‑voltage circuits.

Engineered for reliability in elevated temperatures, this part supports operation from –25°C to +105°C with a rated load life of 5000 hours at 105°C. The combination of high capacitance, high voltage rating, and substantial ripple handling makes it suited to demanding industrial and power electronics designs.

Key Features

• Electrolytic Screw‑Terminal Package Radial can with screw terminals for secure, low‑impedance connections and straightforward mounting in power assemblies.
• High Capacitance and Voltage 4.7 mF (4700 µF) rated at 450 V with ±20% tolerance for bulk energy storage and voltage smoothing in high‑voltage rails.
• Thermal and Life Performance Rated operating range –25°C to +105°C and a load life of 5000 hours at 105°C when subjected to rated ripple current, supporting long service in elevated ambient temperatures.
• Loss Characteristic Specified tan δ of 0.2 (measurement at 120 Hz, 20°C) to characterize ESR‑related losses during operation.
• High Ripple Current Capability Rated ripple current of 21.7 A at 120 Hz and 30.38 A at 100 kHz for sustained AC current handling in power conversion and filtering stages.
• Mechanical Dimensions & Handling Large‑format body: φ76.2 × 150L (L: 15 cm × D: 7.62 cm), supplied in cardboard packing and offered as a mass‑production item.
• RoHS Compliant Meets RoHS requirements for material compliance.

Typical Applications

• General‑purpose power supplies — Bulk energy storage and smoothing for high‑voltage DC rails where 450 V and multi‑milliampere ripple handling are required.
• Industrial power electronics — Support for power stages and filtering in industrial converters and high‑voltage control equipment operating up to +105°C.
• Energy storage and smoothing — Large capacitance for buffering and transient suppression in systems that require sustained ripple currents at both low and high frequencies.

Unique Advantages

• High‑voltage, high‑capacitance combination: 450 V rating with 4.7 mF capacitance provides significant energy density for high‑voltage systems.
• Designed for elevated temperatures: 5000‑hour load life at 105°C ensures predictable aging and maintenance planning in hot environments.
• Robust screw‑terminal connections: Secure mechanical and electrical termination suitable for heavy current paths and repeated service access.
• Strong ripple handling: Rated ripple currents (21.7 A @120 Hz; 30.38 A @100 kHz) reduce heating and extend operating life in AC‑superimposed applications.
• Clear performance specification: Specified tan δ and tolerance (±20%) simplify selection and system‑level thermal/ESR budgeting.
• RoHS compliance: Meets environmental material restrictions for modern production requirements.

Why Choose LNT2W472MSEH?

The LNT2W472MSEH targets designs that require a dependable, high‑voltage aluminum electrolytic capacitor with substantial bulk capacitance and long life at elevated temperatures. Its screw‑terminal radial can and high ripple capability make it well suited to power supplies and industrial power electronics where secure terminations and sustained current handling matter.

For engineering teams and procurement, this part delivers a straightforward, mass‑production ready solution with explicit specifications for capacitance, voltage, thermal endurance, and ripple current—facilitating predictable integration and lifecycle planning.

If you would like pricing or availability, request a quote or submit an inquiry to our sales team for LNT2W472MSEH and receive assistance with lead times and ordering.