LNK2H472MSEHBB

The LNK2H472MSEHBB is a screw-terminal aluminum electrolytic capacitor offering 4.7 mF (4700 µF) capacitance at a 500 V rated voltage. It is a polarized, radial can package with screw terminals designed for general-purpose applications that require high-voltage bulk capacitance with secure electrical connections.

Key value attributes include a wide operating temperature range of −25°C to +85°C, a rated load life of 5000 hours at 85°C under ripple current, and robust ripple-current handling across low and high frequencies.

Key Features

• Capacitance & Voltage — 4.7 mF (4700 µF) nominal capacitance with a 500 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Mounting & Package — Radial can with screw terminals for secure, high-current connections; package indicated as screw terminal type (φ76.2×170L).
• Temperature & Lifetime — Rated for operation from −25°C to +85°C with a documented load life of 5000 hours at 85°C when subjected to rated ripple current.
• Ripple Current Performance — Rated ripple current of 16.5 A at 120 Hz and 23.1 A at 10 kHz, enabling reliable performance across frequency ranges (frequency coefficients available in datasheet).
• Leakage & Loss Characteristics — Specified leakage current of 4590 µA and tangent of loss angle (tan δ) of 0.2 for the part as supplied.
• Polarized, General-Purpose Design — Polarized aluminum electrolytic construction targeted for general-purpose electrical applications.
• Regulatory Compliance — RoHS compliant per provided product information.

Typical Applications

• General Purpose — Designed for general-purpose applications that require 4.7 mF capacitance at up to 500 V with screw-terminal mounting for secure connections.
• High-Voltage Bulk Capacitance — Suited where high DC voltage and bulk capacitance are required, delivering ±20% capacitance tolerance and a 500 V rating.
• Elevated-Temperature Operation — Applicable in systems that operate within −25°C to +85°C and require components rated for 5000 hours at 85°C under rated ripple conditions.

Unique Advantages

• High Stored Energy per Volume — 4700 µF at 500 V provides substantial bulk capacitance for applications needing high DC capacitance.
• Robust Screw-Terminal Connections — Screw terminals facilitate secure, low-resistance connections suitable for higher current paths and easy mechanical installation.
• Documented Ripple Capability — Rated ripple current values at 120 Hz (16.5 A) and 10 kHz (23.1 A) support reliable performance across frequency ranges.
• Long Operating Life at Elevated Temperature — 5000-hour endurance at 85°C under rated ripple current demonstrates suitability for sustained thermal stress conditions.
• Clear Electrical Characteristics — Specified leakage current (4590 µA) and tan δ (0.2) enable predictable behavior and easier system-level design decisions.
• Regulatory Alignment — RoHS compliance supports use in designs requiring restricted-substance adherence.

Why Choose LNK2H472MSEHBB?

The LNK2H472MSEHBB targets designs that demand high-voltage bulk capacitance with secure screw-terminal connectivity and a proven load life at elevated temperatures. Its combination of 4.7 mF capacitance, 500 V rating, defined ripple-current performance, and 5000-hour endurance at 85°C makes it suitable for engineers specifying robust, general-purpose electrolytic capacitors where predictable electrical and thermal behavior is required.

Choose this part when you need a polarized, screw-terminal aluminum electrolytic capacitor with clear specification data for capacitance, leakage, loss tangent, ripple current, and operating life to support procurement and system integration decisions.

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