LNK2V392MSEHBB

The LNK2V392MSEHBB is a screw-terminal aluminum electrolytic capacitor providing 3.9 mF capacitance at a rated voltage of 350 V. It is a radial, can-style component designed for general-purpose power applications that require high-voltage bulk capacitance with robust mechanical termination.

Engineered for durable operation, this part delivers long-life endurance and measurable ripple handling for demanding power environments while meeting RoHS requirements.

Key Features

• High-voltage bulk capacitance — 3.9 mF (3900 µF) rated at 350 V with a capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• Screw terminal mounting — Radial can with screw terminals for secure, low-resistance power connections and straightforward mechanical fastening.
• Endurance at elevated temperature — Rated load life of 5000 hours at 85°C with D.C. bias plus rated ripple current applied; capacitance change remains within ±20% after life test.
• Ripple current capability — Rated ripple current of 13 A at 120 Hz and 18.2 A at 10 kHz, supporting bulk filtering and smoothing duties across a range of frequencies.
• Controlled loss characteristics — Tangent of loss angle (tan δ) specified (DF 0.2) to characterize dissipation for design calculations.
• Operating temperature range — Specified from −25°C to +85°C for deployed operating conditions.
• Leakage and insulation performance — Leakage current limited to 3√(C·V) µA or 5 mA (whichever is smaller) after 5 minutes at rated voltage; insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket.
• Voltage withstand — Withstands AC 2500 V for 1 minute between terminal and bracket without abnormality.
• Packaging and production — Supplied in cardboard packing and offered as a mass-production part for engineered volume deployments.

Unique Advantages

• High-energy bulk storage: 3.9 mF at 350 V provides substantial capacitance for smoothing and energy buffering in high-voltage power rails and supplies.
• Robust mechanical termination: Screw terminal design ensures reliable, low-impedance connections and ease of field installation or board mounting.
• Designed for long service life: 5000-hour endurance at 85°C under rated ripple current supports predictable life-cycle planning and maintenance scheduling.
• Frequency-flexible ripple handling: Published ripple ratings at 120 Hz and 10 kHz allow designers to size the capacitor for both line-frequency and higher-frequency applications.
• Tested electrical integrity: Specified leakage, insulation resistance, and voltage-proof characteristics provide measurable parameters for safety and reliability validation.
• RoHS compliant: Meets RoHS directive requirements for regulatory and environmental compliance.

Why Choose LNK2V392MSEHBB?

LNK2V392MSEHBB is positioned for engineers and procurement teams seeking a high-voltage, screw-terminal aluminum electrolytic capacitor with quantifiable endurance and ripple performance. Its combination of 3.9 mF capacitance at 350 V, controlled dissipation factor, and validated electrical integrity make it suitable for general-purpose power systems where bulk energy storage and reliable terminations are required.

This part is offered in mass-production quantities with cardboard packing and RoHS compliance, providing a practical option for production designs that require documented lifetime and ripple current specifications.

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