Multicomp Pro MCAP Series Toroidal Inductor, 100µH, 4.3A

The Multicomp Pro MCAP Series Toroidal Inductor is a high-performance, compact passive component engineered for stable operation in demanding circuits. Designed with a toroidal core, it offers efficient magnetic performance with minimal electromagnetic interference (EMI) and low electromagnetic field leakage, making it ideal for power supply and filtering applications. This inductor features a robust construction suitable for an operating temperature range of -55°C to 130°C, ensuring reliability across a wide spectrum of environmental conditions.

With a precise nominal inductance of 100µH and a tolerance of ±20%, it provides consistent performance for signal filtering, power conditioning, and energy storage. It is rated for a high root mean square (RMS) current (Irms) of 4.3A, supporting significant power handling while maintaining a low maximum DC resistance of just 0.065 ohms to minimise power loss and heat generation.

The compact dimensions (15mm depth x 33mm width x 43mm height) and a weight of approximately 25 grams allow for space-efficient PCB mounting or integration into assemblies where size is a critical factor. As part of the trusted Multicomp Pro range, this component is designed for electronic design engineers, hobbyists, and maintenance professionals requiring dependable passive components.

Typical Applications

• Power supply input and output filtering
• Switch-mode power supply (SMPS) circuits
• DC-DC converter designs
• Noise suppression and EMI filtering
• Energy storage in power electronics
• Automotive and industrial control systems