LNR2E332MSEB

The LNR2E332MSEB from Nichicon is a screw-terminal aluminum electrolytic capacitor in the LNR series, offering 3.3 mF (3300 µF) capacitance at a 250 V rating. It is a polarized, radial can-style capacitor designed for general-purpose use where high-voltage capacitance with robust screw-terminal mounting is required.

Key performance attributes include a ±20% capacitance tolerance, a tanδ of 0.15 (measured at 20°C, 120 Hz), rated ripple current capability at both low and high frequencies, a specified 5000-hour endurance at 85°C, and RoHS compliance.

Key Features

• Capacitance & Voltage — 3.3 mF (3300 µF) rated at 250 V with ±20% tolerance, providing substantial charge storage for high-voltage applications.
• Screw Terminal Mounting — Radial, can-style package with screw terminals for secure electrical and mechanical connections in bench- or chassis-mounted installations.
• Loss Characteristics — Tangent of loss angle (tanδ) specified at 0.15 (20°C, 120 Hz), enabling predictable dissipation behavior under AC conditions.
• Ripple Current Capability — Low-frequency ripple current of 5.4 A at 120 Hz and high-frequency ripple current of 6.48 A at 100 kHz to support AC ripple handling across a wide frequency range.
• Leakage Current — Specified leakage current of 2720 µA after rated voltage application, allowing designers to budget for standby and leakage behavior.
• Endurance — Rated life of 5000 hours at 85°C under DC bias plus rated ripple current, with defined limits for capacitance change, tanδ, and leakage after endurance testing.
• Operating Temperature — Specified operating range of −25°C to +85°C for the 160–250 V rated group, matching the 250 V rating of this part.
• Size & Packaging — Physical size φ51×100L (L: 10 × D: 5.1 cm) and supplied in cardboard packing; product is in mass production.
• Compliance — RoHS compliant per product data.

Typical Applications

• General-purpose power systems — For designs that require 3.3 mF at 250 V with robust screw-terminal connections and defined endurance at elevated temperature.
• High-voltage energy smoothing — Where large capacitance and specified low- and high-frequency ripple handling are needed to stabilize DC rails.
• Chassis-mounted power modules — Suitable for applications requiring radial can packaging with screw terminals for secure mechanical mounting and serviceability.

Unique Advantages

• High-voltage capacitance: 3.3 mF at 250 V provides significant charge storage for high-voltage circuits.
• Screw-terminal reliability: Radial can with screw terminals ensures robust electrical and mechanical connections for installed equipment.
• Broad ripple-frequency support: Rated ripple currents for both 120 Hz and 100 kHz help designers manage AC stress across frequencies.
• Defined endurance: 5000 hours at 85°C under rated conditions with specified limits on capacitance change, tanδ, and leakage supports predictable long-term behavior.
• Measurable loss and leakage metrics: Specified tanδ (0.15 at 20°C, 120 Hz) and leakage current value (2720 µA) allow for accurate thermal and power budgeting.
• RoHS compliant and production-ready: Mass production status and RoHS compliance simplify procurement and environmental compliance planning.

Why Choose LNR2E332MSEB?

The LNR2E332MSEB combines substantial 3.3 mF capacitance at a 250 V rating with a screw-terminal can package and clearly specified electrical characteristics. Its endurance rating of 5000 hours at 85°C, measured loss tangent, and dual-frequency ripple-current specifications make it practical for designs that demand predictable long-term performance and robust mounting.

This part is well suited for engineers and procurement teams specifying general-purpose, high-voltage electrolytic capacitance where secure screw-terminal connections, measurable electrical parameters, and production availability are required. Backed by Nichicon's LNR series specifications and mass-production status, it provides traceable performance data to support design validation and lifecycle planning.

Request a quote or contact sales to discuss pricing, lead time, and availability for the LNR2E332MSEB.