LNK2G332MSEH

The LNK2G332MSEH is a screw-terminal aluminum electrolytic capacitor offering 3.3 mF of capacitance at a 400 V rating. It is a polarized, radial can package designed for general-purpose applications that require bulk capacitance and robust ripple-current handling.

Engineered for sustained operation up to 85°C, this part delivers a defined load life and frequency-scalable ripple performance, making it suitable for designs where long-term stability and secure screw-terminal connections are important.

Key Features

• Capacitance & Voltage — 3.3 mF (3300 µF) nominal capacitance with a 400 V rated voltage and ±20% tolerance.
• Screw Terminal Package — Radial can with screw terminals for secure, low-resistance connections and easy mounting.
• Load Life and Endurance — Rated for 5000 hours at 85°C under DC bias plus rated ripple current (endurance measured after restoration to 20°C).
• Operating Temperature Range — Specified for −25°C to +85°C operation.
• Ripple Current Rating — 12 A at 120 Hz and 16.8 A at 10 kHz; frequency coefficients are provided to scale rated ripple current with frequency.
• Insulation and Voltage Proof — Insulation resistance greater than 100 MΩ at DC 500 V (between terminal and bracket); no abnormality under AC 2500 V for 1 minute (between terminal and bracket).
• RoHS Compliance — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).
• Form Factor — Physical size L: 9 cm × D: 7.62 cm with a seated-height allowance specified (height seated max: 3.543 inch), suitable for bracket-mounted installations.

Typical Applications

• General-purpose power filtering — Bulk energy storage and smoothing where high capacitance and defined ripple handling are required.
• Industrial power electronics — Use in designs demanding durable screw-terminal connections and extended load-life performance at elevated temperatures.
• High-voltage DC circuits — Applications requiring a 400 V rated polarized capacitor with controlled leakage and insulation characteristics.

Unique Advantages

• High bulk capacitance at high voltage — 3.3 mF at 400 V provides substantial energy storage in a single component, simplifying BOM for high-voltage designs.
• Robust ripple capability — Published ripple current ratings and frequency coefficients allow predictable performance across 120 Hz to 10 kHz operating regimes.
• Long, specified load life — 5000 hours at 85°C under rated conditions supports predictable long-term performance in continuous-duty applications.
• Secure screw-terminal mounting — Facilitates reliable mechanical and electrical connections for high-current circuits and simpler installation.
• Measured insulation and voltage proof — Insulation resistance and voltage proof test results (series-level) give designers measurable isolation performance between terminal and bracket.
• Regulatory compliance — RoHS conformity for use in environments requiring restricted substance compliance.

Why Choose LNK2G332MSEH?

The LNK2G332MSEH positions itself as a practical solution when designers need high-voltage bulk capacitance combined with secure screw-terminal connections and defined ripple-current capability. Its 400 V rating, 3.3 mF capacitance, and specified 5000-hour life at 85°C deliver a balance of energy storage and durability for general-purpose power and industrial applications.

This part is suited to engineers and procurement teams seeking predictable, verifiable capacitor performance—clear ripple-current ratings, frequency coefficients, insulation measurements, and RoHS compliance—backed by Nichicon's LNK series specifications.

To request a quote or submit a procurement inquiry for LNK2G332MSEH, please reach out with your quantity and delivery requirements and our team will respond with pricing and availability information.