TDK B82801B Series Surface Mount Current Transformer 20 A B82801B0205A100

The TDK B82801B0205A100 is a surface mount current transformer featuring an EE 5.0 core, designed to deliver precise current sensing with a primary current rating of 20 A. This transformer exhibits a very low primary DC resistance of 0.6 Ω, enabling efficient and accurate measurement with minimal power loss. It supports an operating temperature range from -40°C to 125°C, allowing robust performance in a variety of industrial and commercial environments.

Operating across a wide frequency band of 50 kHz up to 1 MHz, this current transformer is optimized for high-frequency switching power supplies, feedback control circuits, overload sensing, and load drop or shutdown detection applications. Its small, surface mount package significantly reduces PCB space requirements, facilitating compact and lightweight circuit board designs.

RoHS compliance ensures the product meets environmental safety standards, making it suitable for global markets. The lightweight design at approximately 400 mg further enhances integration flexibility while maintaining high performance. Manufactured in China, the B82801B series embodies TDK's commitment to quality and reliability.

Employs an EE 5.0 core for efficient current sensing. Very low primary DC resistance (0.6 Ω) for accuracy. Wide operating temperature range of -40°C to 125°C. Frequency range from 50 kHz to 1 MHz for high-frequency applications.

Compact surface mount design saves PCB space. RoHS compliant for environmental safety. Ideal for switching power supplies and control feedback. Lightweight construction at 400 mg. Manufactured in China ensuring quality standards.

This Current Transformer is an excellent component for industrial automation, power management, and electronic equipment manufacturing. Browse more TDK transformers and related electronic components on EnvMart for comprehensive solutions.