LNT2G221MSEC

The LNT2G221MSEC is a screw‑terminal aluminum electrolytic capacitor designed for general‑purpose power applications. It provides 220 µF capacitance at a 400 V rating in a radial can with screw terminals, delivering robust electrical and mechanical connections for higher‑voltage systems.

Engineered for sustained operation up to +105°C with a 5,000‑hour load life (at 105°C) and rated ripple current performance, this capacitor is aimed at designs that require reliable bulk capacitance, ripple suppression and durable screw‑terminal mounting.

Key Features

• Capacitance & Voltage — 220 µF nominal capacitance at a 400 V rated voltage with ±20% tolerance for stable bulk energy storage.
• Screw‑Terminal Mounting — Radial can package with screw terminals (φ35 × 80L) for secure, serviceable connections in panel or chassis installations.
• High‑Temperature Endurance — Rated for operation from −25°C to +105°C and specified for 5,000 hours at +105°C under rated ripple current conditions.
• Ripple Current Performance — 1.6 A at 120 Hz and 2.24 A at 100 kHz, supporting effective ripple suppression in powered circuits.
• Low Leakage & Loss — Specified leakage current of 0.88 mA and tan δ of 0.2 (measurement at 120 Hz), supporting predictable behavior in DC applications.
• Polarized Design — Polarized aluminum electrolytic suited to DC applications that require high voltage and bulk capacitance.
• Regulatory Status — RoHS‑compliant, meeting applicable directive requirements for restricted substances.

Typical Applications

• Power supply filtering and smoothing — Use the 400 V / 220 µF rating and ripple current capability to reduce output ripple and stabilize DC rails in general‑purpose power assemblies.
• High‑voltage general‑purpose power modules — Suited for circuits that require a polarized, high‑voltage capacitor with a wide operating temperature range and defined endurance at 105°C.
• Panel and chassis‑mounted power equipment — Screw‑terminal radial can package provides a durable mechanical interface for cabinet or rack‑mounted power systems.

Unique Advantages

• High‑voltage, mid‑capacitance solution: 400 V and 220 µF deliver a compact option where elevated voltage and bulk capacitance are required without custom assemblies.
• Robust screw‑terminal connection: Screw terminals simplify installation, maintenance and secure electrical attachment in field serviceable equipment.
• Defined thermal endurance: 5,000‑hour life at +105°C gives predictable long‑term behavior for designs exposed to sustained elevated temperatures.
• Measured ripple capability: Rated ripple current at 120 Hz and 100 kHz supports designers evaluating thermal and ripple handling in power stages.
• Predictable electrical characteristics: Specified tan δ and low leakage current enable reliable selection and margining for DC circuits.
• Regulatory compliance: RoHS status provides assurance for markets requiring restricted‑substances compliance.

Why Choose LNT2G221MSEC?

LNT2G221MSEC positions itself as a dependable, general‑purpose screw‑terminal electrolytic capacitor for designers needing 400 V bulk capacitance with durable mechanical mounting and defined thermal endurance. Its combination of capacitance, ripple ratings, low leakage and a φ35 × 80L radial can form factor make it suitable for higher‑voltage DC power circuits where serviceable connections and predictable long‑term performance matter.

This part is well‑suited to engineers and procurement teams specifying capacitors for power supplies, power modules and rack or chassis systems that require RoHS compliance and a capacitor rated for extended operation at elevated temperatures.

Request a quote or contact sales to discuss availability, lead times and volume pricing for LNT2G221MSEC.