LNT2H332MSEG

The LNT2H332MSEG is a screw-terminal aluminum electrolytic capacitor offering 3.3 mF capacitance at a 500 V rated voltage in a φ63.5 × 170L radial can package. Designed for general-purpose applications, it delivers high-voltage, high-capacitance energy storage with robust screw-terminal connections for secure mechanical and electrical mounting.

Key value propositions include extended voltage capability up to 500 V, high ripple-current tolerance, and proven high-temperature endurance with a rated load life of 2000 hours at +105°C. The part is RoHS compliant.

Key Features

• High voltage rating — Rated for 500 V to support high-voltage general-purpose designs within the LNT series' extended voltage range.
• Large capacitance — 3.3 mF (3300 µF) nominal capacitance for bulk energy storage and smoothing in demanding circuits.
• Screw terminal package — Radial can with screw terminals provides secure, low-impedance external connections and simplified panel or bracket mounting; φ63.5 size terminals use M5 bolt nominal sizing per the series drawing.
• High ripple-current capability — Rated ripple currents of 12.9 A at 120 Hz and 18.06 A at 100 kHz, supporting applications with significant AC ripple content.
• High-temperature endurance — Load life specified as 2000 hours at +105°C for the 500 V range, with retention limits defined for capacitance, dissipation factor, and leakage current after endurance testing.
• Operating range and tolerance — Polarized device with operating temperature range of −25°C to +105°C (for 160 to 500 V ratings) and capacitance tolerance of ±20% at 120 Hz, 20°C.
• Leakage current specification — After 5 minutes at rated voltage, leakage current is limited per the datasheet formula (not more than 3√(C) µA or 5 mA, whichever is smaller), providing predictable post-charging behavior.
• RoHS compliant — Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose power systems — Suited for general-purpose applications that require high-voltage, high-capacitance screw-terminal electrolytic capacitors.
• High-voltage energy storage — Provides bulk capacitance at 500 V for smoothing and energy storage in designs specified as general-purpose.
• Rugged mounted installations — Screw terminal and radial can construction facilitate secure mechanical mounting in equipment configurations that accept φ63.5 components with M5 bolt terminals.
• High-ripple environments — Ripple current ratings at both low and high frequencies enable use where significant AC ripple must be absorbed within general-purpose designs.

Unique Advantages

• High-voltage bulk capacitance in a single component: 3.3 mF at 500 V reduces the need for parallel components where space and reliability matter.
• Secure screw-terminal connections: Radial can and screw terminals with M5 compatibility simplify mechanical installation and ensure reliable electrical contacts.
• Designed for elevated temperatures: Rated load life of 2000 hours at +105°C for the 500 V variant supports long-term operation in hotter environments.
• Predictable ripple handling: Specified ripple currents at 120 Hz and 100 kHz let designers quantify thermal and ripple-related performance up front.
• RoHS compliance: Conforms to environmental directives for straightforward inclusion in regulated product lines.

Why Choose LNT2H332MSEG?

LNT2H332MSEG positions itself as a robust, general-purpose aluminum electrolytic solution for high-voltage designs that require substantial bulk capacitance and secure screw-terminal mounting. The combination of 3.3 mF at 500 V, measurable ripple-current capabilities, and a confirmed 2000-hour endurance at +105°C makes it an option for engineers specifying durable, high-voltage capacitors within the LNT series.

This part is appropriate for designers and procurement teams who need verifiable electrical and mechanical characteristics—physical dimensions, terminal sizing, ripple ratings, temperature limits, and leakage specifications are defined in the product data and series datasheet for reliable selection and integration.

Request a quote or submit a product inquiry for LNT2H332MSEG to discuss availability, lead times, and pricing with our commercial team.