SCR38-350-1R8B008J

Overview

The KEMET SCR38-350-1R8B008J is a radial leaded common mode choke designed for AC line filtering applications. It features an inductance of 850 µH and supports a high DC current rating of 35 A. The component exhibits a maximum DC resistance (DCR) of 2.6 mΩ, ensuring low power loss during operation. Rated for 250 V, it operates within a temperature range of -40°C to +120°C. This two-line filter utilizes a through-hole mounting style suitable for robust industrial and commercial power supply circuits requiring effective electromagnetic interference suppression.

Feature Summary

• Provides high impedance common mode filtering for AC line applications
• Supports high continuous current handling up to 35 A
• Features low DC resistance for efficient power transmission
• Operates reliably across a wide temperature range from -40°C to +120°C

Applications

• AC input filtering for industrial power supplies
• Electromagnetic interference suppression in commercial equipment
• Common mode noise reduction in two-line AC circuits

Procurement Notes

Verify the specific part number SCR38-350-1R8B008J against official KEMET documentation to confirm electrical parameters such as 850 µH inductance and 35 A current rating. Ensure compatibility with your system's voltage requirements of 250 V and thermal constraints within the -40°C to +120°C operating range. Confirm package type and pin configuration match your PCB layout before procurement.

Selection Notes

Select this component when high current capacity and low insertion loss are critical for AC line filtering. The 850 µH inductance offers significant common mode attenuation, while the 2.6 mΩ DCR minimizes heat generation. Consider the radial leaded package for through-hole assembly processes. Evaluate the 35 A rating against peak load currents to ensure adequate safety margins under all operating conditions.

Part Context

This component belongs to the KEMET SCR38 series of common mode chokes, which are engineered for robust performance in demanding power electronics environments. The series is characterized by high current handling capabilities and stable inductance values. These filters are widely used in applications requiring reliable EMI suppression without compromising power efficiency or introducing excessive voltage drop across the line.

FAQ

What is the maximum DC resistance of the SCR38-350-1R8B008J?

The maximum DC resistance is 2.6 mΩ.

Is this component suitable for high-temperature environments?

Yes, it operates reliably up to a maximum temperature of +120°C.