LNT1K154MSEB

The LNT1K154MSEB is a screw-terminal aluminum electrolytic capacitor offering 150000 µF capacitance at an 80 V rating. Built in a radial can with screw terminals, it is specified for general purpose applications that require high bulk capacitance and robust mounting.

Designed for operation across −40°C to +105°C with a rated life of 2000 hours at 105°C, this module delivers high ripple-handling capability and a compact large-format package (φ90 × 220 mm) for demanding power designs.

Key Features

• High Capacitance — 150000 µF (150 mF) provides substantial bulk energy storage for power systems requiring large capacitance.
• 80 V Rated Voltage — Rated for 80 V DC to support higher-voltage power rails within its specified limits.
• Screw Terminal Mounting — Radial can with screw terminals enables secure, low-resistance connections suitable for heavy-current applications.
• Operating Temperature — Specified for −40°C to +105°C operation to cover a wide ambient range.
• Ripple Current Capability — Low-frequency ripple current of 21.6 A at 120 Hz and high-frequency ripple current of 24.84 A at 100 kHz for improved performance under AC loading.
• Endurance and Reliability — Rated life of 2000 hours at 105°C with defined limits for capacitance change, tan δ and leakage current after endurance stress.
• Leakage Current Specification — Leakage current specified at 5000 µA, allowing designers to budget quiescent losses.
• Mechanical Size — Large-format dimensions: φ90 × 220 mm (L: 22 cm × D: 9 cm), provided in cardboard packing for shipment and handling.
• RoHS Compliant — Manufactured in compliance with RoHS requirements.

Typical Applications

• General Purpose Power Systems — Intended for general purpose designs that require high bulk capacitance and screw-terminal connections.
• High-Capacitance Energy Storage — Suited to applications where a 150000 µF, 80 V capacitor is needed for bulk energy buffering within its rated temperature and life specifications.
• High-Ripple Environments — Appropriate where substantial low- and high-frequency ripple currents (21.6 A @120 Hz, 24.84 A @100 kHz) must be supported.

Unique Advantages

• Substantial Bulk Capacitance: 150000 µF provides large energy reserve for smoothing and buffering duties in power designs.
• High Voltage Headroom: 80 V rating enables use on higher-voltage rails while maintaining the specified endurance and temperature range.
• Robust Electrical Performance: Defined low- and high-frequency ripple current ratings let designers size capacitors for both mains-frequency and switching-frequency stresses.
• Durable Mounting: Screw terminal construction delivers secure, low-impedance connections for heavy-current applications.
• Wide Operating Range: −40°C to +105°C rating supports deployment across a broad range of ambient conditions.
• Package and Handling: Large φ90 × 220 mm can in cardboard packing simplifies handling and integration into assemblies requiring large-format capacitors.

Why Choose LNT1K154MSEB?

The LNT1K154MSEB combines very high capacitance, an 80 V rating, and screw-terminal packaging to address designs that need sizable bulk energy storage with reliable, low-resistance connections. Its specified ripple-current capability and −40°C to +105°C operating range make it suitable for sustained operation under demanding electrical and thermal conditions.

This part is well suited to engineers and procurement teams seeking a RoHS-compliant, high-capacitance aluminum electrolytic capacitor with clear electrical and mechanical specifications and a defined endurance rating for planning lifecycle and maintenance schedules.

If you would like a quote or have technical questions about integrating the LNT1K154MSEB into your design, please submit a request or inquiry to our sales team for pricing and availability information.