LNR1V104MSEN

The LNR1V104MSEN is a screw‑terminal aluminum electrolytic capacitor offering 100000 µF capacitance at 35 V in a φ51 × 120 mm can. It is a polarized, radial can package designed for general‑purpose power applications that require large bulk capacitance and secure, low‑impedance terminations.

Key value propositions include high bulk energy storage, robust ripple handling at both low and high frequencies, long endurance at elevated temperature, and RoHS compliance for environmentally regulated designs.

Key Features

• High Capacitance — 100000 µF (100 mF) nominal capacitance with tolerance ±20% (measured at 120 Hz, 20°C), providing substantial bulk energy storage.
• Rated Voltage — 35 V DC rated voltage suitable for a wide range of low‑voltage power systems.
• Screw Terminal Mounting — Screw‑terminal radial can (can with screw terminals) for secure, high‑current connections and straightforward field wiring or PCB bracket mounting.
• Ripple Current Capability — Rated ripple current of 13.6 A at 120 Hz and 15.64 A at 100 kHz, supporting high ripple environments across frequency ranges.
• Operating Temperature & Endurance — Specified for –40°C to +85°C operation with a rated endurance of 5000 hours at 85°C under DC bias plus rated ripple current; capacitance change within ±15% after endurance testing (per datasheet).
• Leakage and Dissipation Characteristics — Leakage current specified as not more than 3√CV (µA) or 5 mA (whichever is smaller) after 5 minutes at rated voltage (20°C); tan δ and impedance limits are defined per datasheet measurement conditions (120 Hz, 20°C).
• Mechanical Size — Body dimensions approximately 12.0 cm length × 5.1 cm diameter (φ51 × 120 mm), with φ51 and larger cans furnished standard with three‑leg mounting brackets (option for two‑leg brackets available per series documentation).
• RoHS Compliant — Meets RoHS environmental requirements.

Typical Applications

• Power supply bulk storage — Large capacitance for bulk energy storage and hold‑up in low‑voltage DC power supplies.
• DC link and smoothing — Suitable for DC link smoothing where high ripple current handling and large capacitance are required.
• Industrial power electronics — Heavy‑duty screw‑terminal mounting and high ripple capability make it appropriate for industrial converters and motor drive systems that require robust bulk capacitance.

Unique Advantages

• Massive bulk capacitance: 100000 µF provides extended energy storage in a single component, reducing the number of parallel capacitors required.
• High ripple handling across frequencies: Specified ripple currents at 120 Hz and 100 kHz support both mains‑frequency smoothing and higher‑frequency switching environments.
• Secure screw‑terminal connection: Screw terminals enable reliable, low‑resistance terminations for high‑current lines and straightforward mechanical mounting.
• Long endurance at elevated temperature: 5000 hours at 85°C under rated conditions helps ensure predictable lifetime performance in thermally demanding installations.
• Field‑ready mechanical options: Standard three‑leg bracket for φ51 and larger cans simplifies chassis mounting; two‑leg bracket option is available per series documentation.
• Standards‑based electrical limits: Leakage current and dissipation factor (tan δ) are specified and measured per the series datasheet conditions for predictable sizing and verification.

Why Choose LNR1V104MSEN?

The LNR1V104MSEN positions itself as a high‑capacitance, screw‑terminal aluminum electrolytic designed for engineers who need reliable bulk energy storage with robust ripple current capability. Its combination of 100000 µF capacitance, 35 V rating, secure screw terminals, and 5000‑hour endurance at 85°C makes it suitable for demanding general‑purpose power applications where long life and high ripple tolerance are important.

This part is well suited to designs and customers seeking a straightforward, high‑capacity electrolytic solution that simplifies board layout and mounting while providing clear, datasheet‑specified electrical and endurance characteristics. RoHS compliance supports use in regulatory environments requiring lead‑free materials.

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