LNR1K104MSEB

The LNR1K104MSEB is a screw‑terminal aluminum electrolytic capacitor designed for general‑purpose power applications requiring high capacitance and robust ripple handling. This radial can with screw terminals delivers 100000 µF at 80 V with a polarized design and cardboard packing for mass production supply.

Engineered for sustained operation up to 85°C, the LNR1K104MSEB provides high low‑ and high‑frequency ripple current capability and long endurance, making it suitable for bulk energy buffering and DC filtering where stable capacitance and controlled loss are required.

Key Features

• High Capacitance — 100000 µF (100 mF) rated capacitance for substantial bulk energy storage and smoothing in DC systems.
• Rated Voltage — 80 V working voltage suitable for higher‑voltage DC bus applications within the specified range.
• Ripple Current Capability — 21.3 A at 120 Hz and 24.5 A at 100 kHz to support sustained low‑ and high‑frequency ripple currents.
• Loss and Leakage — Specified tanδ of 0.35 and leakage current specified at 5000 µA, enabling predictable loss behavior and retention of performance over time.
• Endurance and Stability — 5000 hours at 85°C endurance with capacitance change within ±15% and tanδ within specified limits after test; low‑temperature impedance stability with Z(–40°C)/Z(+20°C) ≤ 12 (measured at 120 Hz) for the 10–100 V class.
• Robust Mechanical Package — Radial can with screw terminals; φ76.2 × 140 mm body size, M5 terminal bolts and ~31.8 mm terminal pitch for secure electrical and mechanical connections.
• Polarized, Mounting Type — Screw terminal mounting for reliable high‑current connections and ease of installation in equipment racks or chassis.
• Compliance and Packaging — RoHS‑compliant and supplied in cardboard packing for production handling.

Typical Applications

• Power smoothing and bulk energy buffering — High capacitance and rated voltage provide bulk charge storage and filtering on DC rails.
• DC link and bus stabilization — High ripple current capability supports smoothing of switching currents in power conversion stages.
• Backup and hold‑up circuits — Large stored energy capacity useful for short‑term hold‑up where sustained voltage support is needed.

Unique Advantages

• Large stored energy in a single component: 100000 µF at 80 V reduces the number of parallel capacitors required, simplifying BOM and assembly.
• High ripple endurance: 21.3 A (120 Hz) and 24.5 A (100 kHz) ratings support both low‑ and high‑frequency ripple without frequent replacement.
• Long operational life at elevated temperature: 5000 hours at 85°C with defined limits for capacitance and tanδ provides predictable long‑term performance planning.
• Low‑temperature stability: Impedance ratio specification at –40°C supports designs that must operate across a wide ambient range.
• Secure, serviceable connections: Screw terminals with M5 bolts and 31.8 mm pitch offer robust mechanical fastening for high‑current applications.
• Production‑ready packaging and compliance: Cardboard packing and RoHS compliance streamline procurement and assembly for mass production runs.

Why Choose LNR1K104MSEB?

The LNR1K104MSEB is positioned for designs that require high bulk capacitance and reliable ripple handling in a screw‑terminal, radial can package. Its combination of 100000 µF at 80 V, defined loss characteristics (tanδ 0.35), and high ripple current ratings make it suitable where predictable energy buffering and DC smoothing are priorities.

This part is well suited to engineers and procurement teams specifying robust, production‑grade electrolytic capacitors for general‑purpose power systems that demand long endurance, stable low‑temperature behavior, and straightforward mechanical mounting and wiring.

Request a quote or submit a sales inquiry to check availability, lead times, and ordering options for LNR1K104MSEB. Our team can provide production packaging details and support for integrating this capacitor into your design.