LNK2H332MSEH

The LNK2H332MSEH is a screw-terminal aluminum electrolytic capacitor designed for general-purpose power applications. It provides 3300 µF capacitance at a 500 V rating in a radial can with screw terminals, delivering high ripple-handling capability and robust endurance in a compact footprint (φ76.2 × 115 mm).

Engineered for sustained operation up to 85°C and a rated lifetime of 5000 hours at that temperature, this part targets high-voltage bulk energy storage, smoothing and decoupling tasks where reliable high-frequency and low-frequency ripple performance is required.

Key Features

• Capacitance & Voltage — 3.3 mF (3300 µF) rated at 500 V for high-voltage bulk storage and DC bus applications.
• Screw-Terminal Mounting — Radial can with screw terminals simplifies secure connections and mechanical retention in panel- and chassis-mounted power assemblies.
• High Ripple Capability — Low-frequency ripple current 12.4 A (120 Hz) and high-frequency ripple current 17.36 A (10 kHz) for effective smoothing across a wide frequency range.
• Endurance & Temperature — Rated for 5000 hours at 85°C with an operating temperature range of −25°C to +85°C, designed for extended duty under rated ripple and DC bias.
• Leakage and Loss Characteristics — Specified leakage current up to 3850 µA and tan δ of 0.2, enabling predictable loss and leakage behavior for system-level thermal and power budgeting.
• Mechanical Dimensions & Packaging — Dimensions φ76.2 × 115 mm (L: 11.5 × D: 7.62 cm) with cardboard packing for production handling and assembly.
• Regulatory Compliance — RoHS compliant according to provided product data.

Typical Applications

• Power conversion and DC bus filtering — High-voltage rating and substantial capacitance provide bulk energy storage and ripple smoothing for power converters and inverters.
• Industrial power supplies — Robust ripple-current ratings and 5000-hour endurance at 85°C suit continuous-duty power supply environments.
• Energy buffering and decoupling — Screw-terminal construction and high-frequency ripple handling make the part suitable for decoupling and buffering at the DC link in power systems.

Unique Advantages

• High-voltage bulk capacitance: 3300 µF at 500 V enables reduced system-level component count for DC bus and smoothing functions.
• Wide ripple-band performance: Separate ripple ratings for low (120 Hz) and high (10 kHz) frequencies provide predictable behavior across switching and line-frequency disturbances.
• Durability in high-stress environments: 5000-hour load life at 85°C under rated ripple current supports reliable long-term operation.
• Secure, serviceable connections: Screw-terminal package offers robust mechanical mounting and straightforward installation or replacement.
• Measured electrical characteristics: Specified tan δ and leakage limits allow accurate thermal and leakage budgeting in system design.
• RoHS compliant: Meets the stated regulatory requirement for material compliance.

Why Choose LNK2H332MSEH?

The LNK2H332MSEH combines high-voltage capability with substantial capacitance and engineered ripple performance for power-electronics applications that demand reliable DC-link energy storage and smoothing. Its screw-terminal form factor and defined endurance at elevated temperature make it suitable for production systems requiring serviceable, mechanically secure capacitors.

Designed for engineers and procurement teams focused on durability and predictable electrical behavior, this Nichicon LNK-series part offers long-term value through specified ripple handling, leakage and loss parameters, and RoHS compliance.

Request a quote or submit an inquiry to discuss pricing, lead times and volume availability for the LNK2H332MSEH.