LNT1K103MSEN

The LNT1K103MSEN is an aluminum electrolytic capacitor in a screw-terminal radial can designed for general-purpose power applications. It delivers high bulk capacitance (10,000 µF) at a rated voltage of 80 V with screw terminal mounting for secure electrical and mechanical connection.

Engineered for elevated operating conditions, this capacitor supports a wide operating temperature range (−40°C to +105°C) and a rated endurance of 2000 hours at 105°C, making it suitable for systems that require sustained ripple handling and energy storage.

Key Features

• Capacitance & Voltage — 10,000 µF nominal capacitance at a rated voltage of 80 V, with a tolerance of ±20% (measured at 120 Hz, 20°C).
• High Ripple Current Capability — Designed for demanding AC ripple environments with 5.4 A at 120 Hz (low frequency) and 6.21 A at 100 kHz (high frequency).
• Low Loss (tan δ) — Specified tangent of loss angle of 0.2 to control dissipation and temperature rise under AC stress.
• Leakage Current — Measured leakage current of 2680 µA after application of rated voltage.
• Robust Lifetime — Rated endurance of 2000 hours at +105°C with application of rated ripple current, per the LNT series specifications.
• Mounting & Package — Screw terminal radial can package for secure bolt connections; package dimensions approximately φ51 × 80 mm (L: 8.0 cm × D: 5.1 cm).
• Temperature Range — Operates from −40°C to +105°C, supporting a wide variety of thermal environments.
• Regulatory Compliance — RoHS compliant.

Typical Applications

• General-purpose power systems — Bulk energy storage and filtering where high capacitance at up to 80 V is required.
• Power conversion and smoothing — Use where sustained ripple current handling at both low and high frequencies is necessary for reliable DC bus performance.
• Industrial equipment — Systems that require robust, screw-terminal mounting and extended life at elevated temperatures.

Unique Advantages

• Large energy reserve: 10,000 µF at 80 V provides substantial bulk capacitance for smoothing and transient support.
• High ripple endurance: Rated ripple currents of 5.4 A (120 Hz) and 6.21 A (100 kHz) reduce voltage ripple and thermal stress in power circuits.
• Durable mounting: Screw terminal radial can ensures secure electrical connections and straightforward chassis integration.
• High-temperature endurance: 2000 hours rated life at 105°C enables reliable operation in elevated-temperature environments.
• Measured electrical loss and leakage: Specified tan δ of 0.2 and measured leakage current of 2680 µA provide predictable performance under DC bias.
• RoHS compliant: Meets environmental compliance requirements for lead-free assemblies.

Why Choose LNT1K103MSEN?

The LNT1K103MSEN combines high bulk capacitance and robust ripple-current capability in a screw-terminal radial package tailored for general-purpose power applications. With an 80 V rating, 10,000 µF capacitance, and a rated life of 2000 hours at 105°C, it offers a balanced solution for designs that require sustained energy storage, thermal resilience, and secure mechanical mounting.

This part is suitable for engineers specifying capacitors for power systems that demand predictable electrical behavior (tan δ, leakage) and straightforward installation. RoHS compliance and mass-production availability support deployment across production programs and replacements.

Request a quote or submit an inquiry for LNT1K103MSEN to discuss pricing, availability, or to get additional technical information tailored to your application requirements.