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TDK B828 Series Surface Mount Current Transformer 20A 1:200 Ratio B82801B0925A200

Category Current Transformers Brand TDK Condition New

Specifications

Country of Origin China
Brand TDK
Length 7.11mm
Model B82801B0925A200
Depth 5.08mm
Width 8.13mm
Mount Type Surface
Series B828
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Terminal type Wire
Standards/Approvals RoHS, IEC 6006858
Primary Current 20A
Minimum Operating Frequency 50kHz
Maximum Operating Frequency 1MHz
Turns Ratio 1:200
Turns Ratio1 200
Primary DC Resistance 0.6mΩ
TDK B828 Series Current Transformer 20 A 1 200

Key Features

  • Compact surface mount design suitable for high frequency applications.
  • Primary DC resistance of 0.6 milliohm for improved efficiency.
  • Wide operating temperature range from -40°C to 125°C.
  • Compliance with RoHS and IEC 60068-58 standards.
  • Maximum operating frequency of 1MHz and minimum frequency of 50kHz.
  • Lightweight construction weighing only 400mg.
  • Ideal for switching power supplies, feedback control, and overload sensing applications.

Product Description

TDK B82801B0925A200 is a B828 Series surface mount current transformer designed for precision current sensing in electrical and automation applications. It supports a primary current of 20 amperes with a turns ratio of 1:200, making it suitable for measuring and monitoring currents in switching power supplies and feedback control systems.

The transformer features a very low primary DC resistance of 0.6 milliohm, minimizing power loss and enhancing efficiency. Its compact form factor with dimensions of 7.11mm length, 8.13mm width, and 5.08mm depth allows for easy integration in PCB layouts with limited space.

This product operates reliably across a wide temperature range, from -40°C to 125°C, and meets international standards including RoHS compliance and IEC 60068-58 approvals. The maximum operating frequency capability of 1MHz caters to high frequency measurement requirements while maintaining accuracy down to 50kHz minimum frequency.

Weighing only 400 milligrams, the B82801B0925A200 is a lightweight but robust current sensing solution. Its surface mount technology (SMT) package simplifies automated assembly processes, facilitating high volume production and improved manufacturing efficiency.

Compact surface mount design suitable for high-frequency applications. Very low primary DC resistance of 0.6 milliohm. Wide temperature tolerance from -40°C to 125°C. Compliant with RoHS and IEC 60068-58 standards for reliability and safety.

Small package size: 7.11mm x 8.13mm x 5.08mm. Supports operating frequencies from 50kHz to 1MHz. Lightweight at 400mg, suitable for compact designs. Ideal for switching power supplies, feedback control circuits, overload sensing, and load shutdown detection.

This current transformer is an excellent choice for industrial automation, process control, and electronic measurement applications where high precision and durability are essential. The surface mount construction allows for seamless integration into modern automated PCB assembly lines, contributing to efficient production and reliable equipment performance.

Explore more TDK Current Transformers in the Electronics & Electricals category for solutions tailored to varied current sensing requirements.

TDK B828 Series Surface Mount Current Transformer 20A 1:200 Ratio B82801B0925A200
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Frequently Asked Questions

It supports a primary current of 20 amperes, making it suitable for various electrical applications.

The turns ratio is 1:200, which allows for effective current measurement and monitoring.

The maximum operating frequency is 1MHz, accommodating high-frequency measurement requirements.

The minimum operating frequency is 50kHz, ensuring accurate performance at lower frequencies.

It has a compact size of 7.11mm in length, 8.13mm in width, and 5.08mm in depth, suitable for tight PCB layouts.

The primary DC resistance is 0.6 milliohm, which helps minimize power loss and enhance efficiency.

It operates reliably within a temperature range of -40°C to 125°C, suitable for various environmental conditions.

It complies with RoHS and IEC 60068-58 standards, ensuring reliability and safety in its applications.

It features a surface mount design, facilitating easy integration into PCB layouts.

This model weighs only 400 milligrams, making it lightweight and easy to handle in assembly processes.

It is ideal for switching power supplies, feedback control systems, and overload sensing applications.

The transformer uses wire terminals, which are standard for connecting in various electrical setups.

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