LNR1H223MSEN

The LNR1H223MSEN is a screw-terminal aluminum electrolytic capacitor in a radial can package, offering 22,000 µF capacitance at a 50 V rating. It is designed for general-purpose applications requiring high bulk capacitance in a φ35 × 100 mm package with secure screw-terminals.

Key electrical and reliability characteristics include a rated voltage of 50 V, a measured tanδ (DF) of 0.25 at 20°C/120 Hz, measured ripple current capability at both low and high frequencies, and an endurance rating of 5,000 hours at 85°C.

Key Features

• High capacitance: 22,000 µF (22 mF) provides substantial bulk energy storage for smoothing and decoupling in general-purpose designs.
• Rated voltage: 50 V nominal rating suitable for medium-voltage general-purpose applications.
• Screw-terminal mounting: Radial can with screw terminals enables secure, low-resistance mechanical and electrical connections for heavy-current paths.
• Ripple current capability: Low-frequency ripple current 6.1 A (120 Hz) and high-frequency ripple current 7.015 A (100 kHz), supporting designs with significant AC ripple content.
• Loss characteristics: tanδ (DF) = 0.25 measured at 20°C, 120 Hz, enabling predictable ESR-related behavior in typical test conditions.
• Leakage current: Specified leakage current of 3,140 µA after application of rated voltage, stated per product data for screening and selection.
• Endurance and temperature: 5,000 hours life at 85°C with operating temperature range −40°C to +85°C, aligning with long-term stability requirements at elevated temperature.
• Package and handling: φ35 × 100 mm can (L: 10 × D: 3.5 cm) supplied in cardboard packing for mass-production availability and handling.
• Compliance: RoHS compliant, suitable for environments requiring restricted-substance conformity.

Typical Applications

• General-purpose (screw-terminal installations): Intended for designs that require screw-terminal connection for secure, high-current wiring.
• General-purpose (high-capacitance requirement): Useful where large bulk capacitance (22,000 µF) is needed in a compact cylindrical can.
• General-purpose (moderate temperature environments): Suited to designs operating within −40°C to +85°C with a 5,000-hour endurance at 85°C.

Unique Advantages

• Substantial energy storage: 22,000 µF capacitance provides significant smoothing and bulk charge capacity in one component, reducing the need for parallel arrays.
• Robust terminal connection: Screw-terminals allow reliable mechanical fastening and low-impedance connections for higher ripple currents.
• Dual-frequency ripple handling: Rated ripple currents at both 120 Hz (6.1 A) and 100 kHz (7.015 A) support designs with mixed-frequency ripple profiles.
• Predictable dissipation factor: Specified tanδ of 0.25 at standard measurement conditions (20°C, 120 Hz) aids thermal and loss budgeting in designs.
• Long endurance at elevated temperature: 5,000 hours at 85°C provides a quantifiable reliability metric for lifecycle planning.
• Regulatory conformity: RoHS compliance helps simplify selection for restricted-substance environments.

Why Choose LNR1H223MSEN?

LNR1H223MSEN positions itself as a practical, general-purpose aluminum electrolytic solution where high bulk capacitance, screw-terminal connectivity, and defined endurance at elevated temperature are primary requirements. The combination of 22,000 µF at 50 V, measurable dissipation factor, specified leakage current, and dual-frequency ripple ratings makes it straightforward to evaluate in power delivery and bulk energy storage contexts.

This part is appropriate for engineers and procurement teams specifying high-capacitance, screw-terminal electrolytic capacitors for mass-production designs that require RoHS compliance, predictable loss characteristics, and a documented 5,000-hour endurance at 85°C.

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