LNR1H104MSEN

The LNR1H104MSEN is an aluminum electrolytic capacitor in a screw-terminal radial can designed for general-purpose applications requiring very large capacitance with robust terminal connections. It provides 100,000 µF (100 mF) nominal capacitance at a 50 V rated voltage.

Key attributes include high ripple-current capability at both low and high frequencies, a 5000-hour endurance at 85°C, and a screw-terminal package with a φ63.5 × 100 mm body for secure mounting and high-current bus connections.

Key Features

• High Capacitance & Tolerance — 100,000 µF (100 mF) nominal with ±20% tolerance (120 Hz, 20°C).
• Rated Voltage — 50 V DC rated voltage for medium-voltage power applications.
• Dual-Frequency Ripple Current — Low-frequency ripple current 14.2 A at 120 Hz and high-frequency ripple current 16.33 A at 100 kHz, supporting both bulk and higher-frequency filtering demands.
• Leakage Current Specification — Specified leakage current 5,000 µA; datasheet limit is not more than 3√(C·V) (µA) or 5 mA, whichever is smaller (after 5 minutes at rated voltage).
• Endurance & Operating Temperature — Rated for 5,000 hours at 85°C; operating temperature range −40°C to +85°C.
• Screw-Terminal Package — Radial can with screw terminals for secure, low-impedance connections; body diameter φ63.5 mm and length 100 mm. Standard mounting includes a 3-leg bracket for φ63.5 bodies with nominal M5 bolt.
• Manufacturing & Compliance — RoHS compliant, supplied in cardboard packing, and currently in mass production.

Typical Applications

• Power supplies — Bulk energy storage and smoothing where very large capacitance and high ripple-current handling are required.
• Industrial power conversion — DC link and filtering applications benefitting from the capacitor’s long endurance at elevated temperatures and screw-terminal connections for beefy power bus installation.
• Energy buffering — Systems requiring high-capacity, short-term energy reserve and robust terminal mounting for high-current charge/discharge cycles.

Unique Advantages

• Massive capacitance in a compact can — 100,000 µF in a φ63.5 × 100 mm package reduces the need for multiple parallel capacitors, simplifying BOM and layout.
• High ripple capability at multiple frequencies — Specified ripple currents at 120 Hz and 100 kHz support both low-frequency bulk filtering and higher-frequency ripple suppression.
• Designed for sustained elevated-temperature operation — 5,000-hour endurance at 85°C provides predictable performance for long-term power applications.
• Secure screw-terminal mounting — Radial can with screw terminals and standard 3-leg bracket (φ63.5) enables low-impedance, reliable connections for heavy current paths.
• Clear, verifiable specifications — Leakage current, tolerance, ripple currents, and endurance are provided for straightforward engineering selection and validation.

Why Choose LNR1H104MSEN?

LNR1H104MSEN is positioned for designs that require very high bulk capacitance combined with robust, low-impedance screw-terminal connections and proven endurance at elevated temperature. Its defined ripple-current ratings at both low and high frequencies, together with a 5,000-hour lifetime at 85°C, make it suitable for demanding general-purpose power applications where predictable long-term behavior is important.

This part is ideal for engineers and procurement teams specifying large-capacitance solutions for power supplies, industrial converters, and energy-buffering systems who value clear specifications, RoHS compliance, and a rugged screw-terminal package for reliable high-current connections.

For pricing, lead time or to request a quote for LNR1H104MSEN, submit an inquiry to our sales team and include your required quantities and delivery timeframe.