7427214

Overview

The Würth Elektronik 7427214 is a WE-FLAT series flat ferrite core designed for suppressing common-mode interference on ribbon cables. It features a solid construction with an internal width of 40.00 mm and height of 1.30 mm, accommodating flat cable geometries. The component exhibits an impedance of 66 Ω at 100 MHz and 26 Ω at 25 MHz. Constructed from 3W800 material, it operates within a temperature range of -25°C to +125°C. External dimensions are 45.20 mm in width and 6.50 mm in height, with a length of 12.00 mm.

Feature Summary

• Solid flat design optimized for easy filtering of ribbon cables
• Suppresses common-mode interferences effectively
• Constructed from 3W800 ferrite material for stable performance

Applications

• General electronic equipment EMI suppression
• Ribbon cable filtering applications
• Common-mode noise reduction in data lines

Procurement Notes

Verify the specific impedance values and material composition against the official datasheet before integration. Confirm that the internal dimensions match the target ribbon cable thickness. Ensure the operating temperature range meets the environmental requirements of the final assembly. Check for any recent product change notifications regarding manufacturing updates.

Selection Notes

Select this component when flat geometry is required for ribbon cable management. The 66 Ω impedance at 100 MHz suits high-frequency noise suppression. Consider the physical size constraints as the external width is 45.20 mm. Compare with other WE-FLAT variants if different impedance profiles or pole counts are needed for specific signal integrity requirements.

Part Context

This part belongs to the WE-FLAT family of flat ferrite cores from Würth Elektronik. These components are engineered specifically for flat cable applications, offering a compact solution for EMI filtering. The series provides various impedance values and sizes to accommodate different cable widths and frequency requirements in general electronic equipment.

FAQ

What is the internal dimension of the 7427214?

The internal dimensions are 40.00 mm in width and 1.30 mm in height.

What material is used for the 7427214 core?

The core is made from 3W800 ferrite material.