LNR2A472MSE

The LNR2A472MSE is a screw-terminal aluminum electrolytic capacitor offering 4.7 mF (4700 µF) capacitance at a 100 V rated voltage. It is a polar, radial can-style capacitor designed for general-purpose power applications where high capacitance and robust terminal connections are required.

Built to operate from –40°C to 85°C with a 5000-hour endurance at 85°C, this part targets systems that need durable bulk energy storage and reliable smoothing under sustained bias and ripple conditions.

Key Features

• Capacitance & Voltage — 4.7 mF (4700 µF) rated at 100 V with ±20% tolerance, providing substantial bulk capacitance for DC link and smoothing applications.
• Mounting & Package — Screw terminal, radial can package (φ35 × 80 mm), enabling secure high-current connections and straightforward installation in enclosures or chassis.
• Ripple Performance — Low-frequency ripple current 3.8 A at 120 Hz and high-frequency ripple current 4.37 A at 100 kHz, supporting sustained AC ripple under operating conditions.
• Leakage & Loss — Specified leakage current of 2050 µA and tan δ of 0.12, allowing predictable standby loss and equivalent series behavior for design margining.
• Endurance & Temperature Range — Rated for 5000 hours at 85°C; operating temperature range from –40°C to 85°C for stable performance across common industrial environments.
• Compliance & Production — RoHS-compliant and in mass-production with cardboard packing for standard handling and logistics.

Typical Applications

• General Purpose Power Systems — Bulk energy storage and smoothing in power supplies and converters where a 100 V, high-capacitance screw-terminal capacitor is required.
• Industrial Equipment — Filtering and DC bus support in industrial controllers and machinery operating within the specified temperature range.
• Energy Storage Modules — Local energy buffering where long-duration endurance (5000 h at 85°C) and substantial ripple handling are beneficial.

Unique Advantages

• High-voltage capability: 100 V rating enables use on higher-voltage DC rails without stepping up series count.
• Large capacitance in a screw-terminal form: 4700 µF provides significant bulk capacitance while the screw terminals simplify high-current terminations and maintenance.
• Dual-frequency ripple handling: Rated ripple current values at both 120 Hz and 100 kHz give designers quantified performance across different operating spectra.
• Predictable leakage and loss: Specified leakage current (2050 µA) and tan δ (0.12) aid thermal and standby-loss budgeting during system design.
• Designed for long service life: 5000 hours endurance at 85°C supports lifecycle planning for industrial and power-electronics applications.
• RoHS-compliant and production-ready: Available in mass-production with standard packaging to support volume deployment.

Why Choose LNR2A472MSE?

The LNR2A472MSE combines high capacitance and a 100 V rating in a screw-terminal aluminum electrolytic package optimized for general-purpose power electronics. Its quantified ripple current ratings at low and high frequencies, specified leakage and loss characteristics, and extended 5000-hour endurance at 85°C make it a practical choice for designs requiring dependable bulk filtering and energy buffering.

This part is suited to engineers and procurement teams specifying robust, production-ready capacitors for industrial power systems, energy storage modules, and similar general-purpose applications where predictable electrical characteristics and secure terminal connections are important.

Request a quote or submit an inquiry to our sales team to discuss availability, lead times, and volume pricing for the LNR2A472MSE.