LNK2H122MSEGBN

The LNK2H122MSEGBN is a screw‑terminal aluminum electrolytic capacitor designed for general‑purpose high‑voltage power applications. It combines a 1.2 mF (1200 μF) capacitance with a 500 V rated voltage in a radial can with screw terminals for robust electrical and mechanical connections.

Engineered for demanding power environments, this part delivers high ripple handling and long life at elevated temperatures (5000 hours at 85°C), making it suitable where high DC voltage, bulk energy storage, and reliable terminal connections are required.

Key Features

• Electrical Performance: 1.2 mF (1200 μF) capacitance with ±20% tolerance (measured at 120 Hz, 20°C), supporting bulk energy storage and smoothing functions.
• High Voltage Rating: 500 V rated voltage for high‑voltage DC link and power applications.
• Ripple & Loss Characteristics: Low-loss construction with tan δ = 0.2 (measurement at 120 Hz indicated in datasheet) and rated ripple current of 6.3 A at 120 Hz and 8.82 A at 10 kHz, enabling effective ripple handling across frequency ranges.
• Temperature & Lifetime: Operates from −25°C to +85°C with a specified load life of 5000 hours at 85°C under rated ripple current, for predictable long‑term performance.
• Mounting & Mechanical: Screw terminal, radial can package (Can – Screw Terminals) with physical dimensions L: 8.5 × D: 6.35 cm (φ63.5×85L size) and screw‑type terminal for secure, low‑impedance connections.
• Leakage Current & Reliability: Low leakage current (2.32 mA specified) and insulation resistance requirements per datasheet, supporting stable DC performance after voltage application.
• Regulatory Compliance & Packaging: RoHS compliant and supplied in cardboard packing for mass production handling.

Typical Applications

• Power Conversion: Bulk smoothing and DC‑link energy storage in high‑voltage power supplies and converters, leveraging the 500 V rating and 1.2 mF capacitance.
• Industrial Power Electronics: Filtering and ripple suppression in industrial inverters and drives where robust screw‑terminal connections and high ripple capability are required.
• Energy Storage / UPS: Bulk reservoir and transient support in uninterruptible power supplies and standby power systems that need long life at elevated temperature.
• General Purpose High‑Voltage Circuits: Applications requiring a high‑voltage electrolytic capacitor with reliable mounting and predictable leakage and loss characteristics.

Unique Advantages

• High Voltage plus High Capacitance: 500 V rating with 1.2 mF capacity enables substantial energy storage in a compact radial can format.
• Robust Screw‑Terminal Interface: Screw terminal construction provides secure, low‑resistance electrical connections ideal for high‑current and high‑vibration environments.
• Designed for Long‑Term Elevated‑Temperature Operation: Rated for 5000 hours at 85°C under ripple conditions, providing predictable endurance for demanding thermal environments.
• Broad Ripple Handling Across Frequency: Explicit ripple ratings at 120 Hz and 10 kHz support a range of power conversion topologies and switching frequencies.
• Measured Loss Performance: Specified tan δ (0.2) at measurement conditions supports predictable dissipation and thermal management planning.
• Compliance and Production Ready: RoHS‑compliant construction and cardboard packing for streamlined mass production deployment.

Why Choose LNK2H122MSEGBN?

LNK2H122MSEGBN is positioned for engineers and procurement teams who need a high‑voltage electrolytic capacitor with reliable screw‑terminal mounting, substantial capacitance, and verified ripple and endurance ratings. Its combination of 500 V rating, 1.2 mF capacitance, and 5000‑hour life at 85°C makes it well suited to power conversion, industrial power electronics, and bulk energy storage roles where durability and predictable electrical behavior matter.

Because the specifications include detailed ripple current ratings, loss tangent, leakage current, and dimensional information, this capacitor can be integrated into designs with clear expectations for thermal, electrical, and mechanical performance—supporting robust, production‑level deployments.

Request a quote or contact sales to discuss volume pricing, lead times, and application‑specific questions for LNK2H122MSEGBN.