LNX2H103MSEKBN

The LNX2H103MSEKBN is a screw-terminal aluminum electrolytic capacitor in Nichicon’s LNX series, offering 10,000 µF capacitance at a 500 V rating. Its construction and screw-terminal package are targeted at high-voltage, high-ripple DC applications where robust electrical connection and large energy storage are required.

Designed for industrial power environments, this part delivers high ripple-current capability and long endurance at elevated temperatures, making it suitable for inverter circuitry and other heavy-duty power supply roles.

Key Features

• High Capacitance: 10,000 µF (10 mF) provides substantial energy storage for DC-link smoothing and bulk filtering.
• High Voltage Rating: Rated at 500 V to support extra-high-voltage applications within its series range.
• High Ripple Current Capability: 23.8 A at 120 Hz (low frequency) and 33.32 A at 100 kHz (high frequency) to handle demanding ripple loads.
• Endurance at Elevated Temperature: Specified for 5,000 hours at 85°C for 500 V parts, supporting longer service life under rated ripple and bias conditions.
• Screw Terminal Mounting: Radial can with screw terminals provides secure, low-resistance connections for high-current power paths.
• Leakage Current: Rated leakage current of 5,000 µA, consistent with large-capacitance, high-voltage designs.
• Operating Range and Polarization: Polarized capacitor rated for operation from −25 °C to +85 °C.
• Physical Size: Large can package: φ100 × 190L (approx. 19 × 10 cm), suitable where high energy density in a single component is required.
• Environmental Compliance: RoHS compliant.

Typical Applications

• Industrial power supplies: Bulk energy storage and DC filtering for high-voltage industrial supply rails and power electronics.
• Inverter circuitry: DC-link smoothing and ripple suppression in inverter and converter stages that require high-voltage, high-ripple handling.
• High-ripple/high-current systems: Applications that demand sustained ripple current capability at both low and high frequencies.

Unique Advantages

• Large single-component energy storage: 10,000 µF at 500 V reduces the need for multiple parallel parts, simplifying BOM and layout.
• High ripple tolerance: Specified ripple currents at 120 Hz and 100 kHz allow confident use in demanding power-stage environments.
• Secure screw-terminal connections: Robust mechanical and electrical interface supports stable high-current connections and serviceability.
• Designed for elevated-temperature endurance: Rated 5,000 hours at 85 °C for 500 V parts, providing predictable life in thermal-stressed applications.
• RoHS compliance: Meets environmental directive requirements for lead-free assembly environments.

Why Choose LNX2H103MSEKBN?

LNX2H103MSEKBN combines high capacitance and a 500 V rating with strong ripple-current performance and screw-terminal robustness to meet demanding industrial power needs. It is well suited to designs that require large DC energy storage, reliable high-current connections, and predictable endurance at elevated temperatures.

This part is targeted at engineers designing high-voltage power conversion and inverter systems who need a single, durable capacitor to handle bulk filtering and ripple suppression while meeting RoHS environmental requirements.

Request a quote or submit a product inquiry for LNX2H103MSEKBN to receive pricing, availability, and technical support for your design requirements.